HomeSupplier Discoveryarrow-rightIndustrial Equipment & Componentsarrow-rightHeat Exchangerarrow-rightFlow Rate Control Factories & Companies
Filter
Category
More
Management Certification
More
R&D Capacity
Annual Revenue
More
No.of Employees
More
Province & Region
More
about flow rate control
  • Technological Innovation
  • Reliable Supply Chains
  • Substantial Manufacturing Capabilities

flow rate control7,000+ factories verified

Shandong Chengwu Medical Products Factory

22 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Disposable Blood Collection Tube, Disposable Blood Collection Needle, Infusion Set, Lancet, Scalp Vein Set, Disposable Specimen Collection Tube, Needle Holder, Luer Adapter, Disposable Safety Blood Collection Needle.
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shangdong Chengwu Medical Products Factory was established in 1998. It is located in the Developmental Zone to the south of Chengwu county, with convenient transportation and beautiful environment. There are more than 400 employees with a management team made up of the senior and intermediate professionals. Covering an area of over 42, 000 square meters, owning 100, 000 grade purification workshop up to the standard of GMP with an area of more than 20, 000 square meters and a domestic advanced physics and chemistry laboratory with full sets of biological testing equipment. Over the years, benefited from the govenment support, the clients'trust, coupled with the efforts of all the staff, our factory has made great progress. Its sales and service network has spread throughout all of China, Exports more than 20 countries.

Jinan Aos International Co., Ltd

12 yrs
Main Products:
Car Paint Booth, Tire Tripling Machine, Riello Burner, Tyre Triple Machine, Tire Doubling Machine, Spray Booth, Tractor, Riello Burner Parts
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jinan Aos International Co., Ltd., established in 2015, is a subsidiary of SHENGYUAN GROUP Ltd. With a registered capital of one million RMB, the company boasts its own production plant and maintains stable partnerships with raw material and accessory suppliers. It is primarily engaged in sales and trade activities within the sectors of automobile repair and maintenance, tractor machinery, agricultural machinery, and environmental protection machinery.

Jinan Xiazhimu New Materials Co., Ltd.

Main Products:
Slide Gate Plate, Tundish Nozzle, Ladle Purging Plug, Slide Gate Refractories, Refractory Products, Tundish Refractory Product, Ladle Well Block, Ladle Upper Nozzle, Ladle Lower Nozzle
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Xiazhimu is located in Jinan City, Shandong Province, China. It has 3 factories which are the professional manufacturers of functional refractory products. Our company focus on the international market of the refractory products for steel /iron casting industry.

Hengsen Smart Control Technology (Zhejiang) Co., Ltd.

Main Products:
Refrigeration Part, Motorized Zone Valve, Motorize Ball Valve, Actuator, Thermostat, HVAC Controls Product, Pipe Fitting, Air Conditioner Part, Air Conditioning Component, Charging Hose
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
We are professional OEM manufacturer of HVAC Control Products, Refrigeration Parts&Tools, Brass fittings&Copper Fitting, Disperse pipe(refnet joint).

ZHENGZHOU KINGSTONE REFRACTORY CO., LIMITED

Manufacturer/Factory & Trading Company
Main Products:
Refractory Material, Fire Brick, Refractory Mortar, Refractory Castable, Refractory Cement, Silica Brick, Refractory Brick, Slide Gate Plate, Ladle Nozzle, Well Block
Country/Region:
Henan, China
Company Profile:
KINGSTONE is specialized in manufacturing and supplying refractories for steel-iron & Glass industry for over 20 years. KINGSTONE includes four factories in Xinmi and Anyang, Henan Province. The annual output is 30000 tons refractories for glass making and 250, 000 tons of refractories for steel-iron making. We have 860 sets of manufacturing equipment, 3 sets of EAF and 3000 m2 of assembly line.

Suzhou Walter Flow Control Equipment Co., Ltd.

Main Products:
Pressure Reducing Valve, Butterfly Valve, Check Valve, Gate Valve, Fire Hydrant, Fire Sprinkler, Fire Hose, Float Control Valve, Air Release Valve, Foot Valve
Country/Region:
Jiangsu, China
R&D Capacity:
OEM Service
Sample Service:
Sample Available
Company Profile:
Suzhou Walter Flow Control Equipment Co., Ltd. Are a professional company specializing in fluid & firefighting equipment.

Quanzhou Haizhuomaisi Machinery Equipment Co., Ltd.

2 yrs
·Trading Company
Main Products:
Hydraulic Components, Hydraulic Pumps, Hydraulic Valves, Hydraulic Motors, Hydraulic Cylinders, Hydraulic Accessories, Hydraulic Parts
Country/Region:
Fujian, China
R&D Capacity:
ODM Service
Company Profile:
Quanzhou Haizhuo Mais Machinery Equipment Co., Ltd. is a professional engaged in mechanical equipment research and development, production, sales and service enterprises. Products include hydraulic valves, hydraulic pumps, hydraulic cylinders, hydraulic motors, hydraulic accessories and so on. The company has the first production equipment and an experienced technical team, committed to providing customers with high quality machinery and equipment and quality after-sales service. We have been deeply engaged in the machinery and equipment industry for nearly 20 years, with deep industry experience, strict product quality control ability and highly competitive cost control advantages. In the past 20 years, we have cooperated with many well-known industrial enterprises for a long time, and have a good brand reputation and customer reputation.

Shanghai Glomro Industrial Co., Ltd.

10 yrs
·Trading Company
Main Products:
Spray Dryer Machine, Particle Size Analyzer, Oxygen Bomb Calorimeter, Spot Cooler, Tensile Strength Testing Machine, Explosion Proof Air Conditioner, Tga, DSC, Differential Scanning Calorimeter, Air L
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai Glomro Industrial Co., Ltd was founded in 2012. Specializing in the production of thermal analysis machine, laboratory instrument, analytical instrument, testing equipment, industrial measurements and instruments products. Products of high quality, fashionable, widely used in a variety of industrial areas, not only has the broad masses of the domestic sales market, but also exported to Europe and the United States. Glomro hinge over the years has always adhered to "quality of products in order to survive, credibility and development services" business purposes. Committed to providing you with high-quality products and quality services. Have a professional, dedicated design management team, from product design, mold making, molding to the Product assembly, for each aspect and processes are rigorously testing and control. Over the past few years of production and management and exploration, we set up our own quality management system. Industry standards including SAE, IEC JEDEC, ASTM and MIL-STD, ISO: 9001, UL, CE certified. Glomro always implement the concept of customer value creation for customers tailored products to meet the needs of different customers, and continuously provide customers with solutions to technical problems, further exploration innovation, and excellence. We can provide customers with professional and prompt pre-sales, MID-sales, and after-sales support. Warmly welcome you and opening up the boundaries of communication. We synchronize with your ideal partne

Shanghai Zentif Valve Group Co., Ltd.

26 yrs
·Manufacturer/Factory & Trading Company
Main Products:
angle valve
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shanghai Zentif Valve Group Co., Ltd. is a leading professional valve manufacturer in China with over 30 years of industry experience. We specialize in designing and producing high-quality valves for water systems, HVAC, and fire protection applications, offering reliable OEM/ODM services and customized hydraulic balancing solutions for global projects.

Elephant Fluid (Hebei) Hydraulic Machinery Co., Ltd.

Main Products:
Hydraulic Pump Part, Hydraulic Pump, Hydraulic Motor, Hydraulic Valve, Mining Dump Truck Parts, Hydraulic Vane Pump and Spare Parts, Gear Pump
Country/Region:
Hebei, China
Sample Service:
Sample Available
Company Profile:
Elephant Fluid Power Advantages:

Donjoy Technology Co., Ltd.

25 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Sanitary Valve, Rotary Lobe Pump, Diaphragm Valve, Sanitary Butterfly Valve, Twin Pump, Mix Proof Pump, Flow Control Valve
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Donjoy built up in 1993, with registered capital RMB105.58 million(about 15million USD). We focus on developing high quality PID process controller, the valve positioner, the flow controller, the valve control unit, high purity process control valve, intelligent self-control valve, high pure pump, Cleaning technology, piping and pressure vessel safety technology, high pure tubing fitting and pipeline accessories. Donjoy's products and technoligy are widely used in biopharmaceutical, food, drink, wine and other industrial fields. Donjoy's innovation solutions meets growing demand in the industry of biopharmaceutical, food and beverage from the whold wold, special the emerging market.

Shanghai Aohu Automation Equipment Co.,Ltd

16 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Belt-Driven Spindle Tool Release Cylinder, Direct -Connected Spindle Booster Cylinder, High-pressure Through -Spindle Coolant Filtration System, Hydraulic System, CNC rotary table cables
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Shanghai AOHU: Your Trusted Partner in CNC Solutions

Shandong Yikaide Hydraulic Co., Ltd.

13 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Hydraulic valve
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Shandong Yikaide Hydraulic Co., Ltd. is located in Jining, Shandong, which is known as the "hometown of Confucius and Mencius and the land of etiquette". It is a professional technical enterprise that integrates the research and development, manufacturing, sales, and service of hydraulic components.

Anhui Hechuang Intelligent Manufacturing Co. Ltd

Main Products:
Differential Pressure Transmitter, Pressure Transmitter, Temperature Transmitter, Electromagnetic Flowmeter, Magnetic Level Gauge, Bimetallic Thermometer, Differential Pressure Switch, Sensor, Float Level Gauge, Vortex Flowmeter
Country/Region:
Anhui, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Different kinds of products are available in our company: Differential Pressure Transmitter, Pressure Transmitter, Temperature Transmitter, Electromagnetic Flowmeter, Magnetic Level Gauge. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. <br/><br/>Anhui Hechuang Intelligent Manufacturing Co., Ltd. is located in Hefei, a picturesque industrial city renowned as the "City of Lakes and Innovation. " As a high-tech enterprise, the company specializes in the R&D, production, sales, and engineering services of industrial measurement and control automation systems, sensors, transmitters, and various other instruments. <br/><br/>The company focuses on manufacturing intelligent pressure, differential pressure, temperature, level, flow, material level, radar, and online analytical instruments. Among them, the differential pressure transmitter achieves an exceptional accuracy of up to 0.075%, utilizing imported single-crystal silicon cores, earning consistent praise from customers. Additionally, the company engages in the R&D, production, sales, and services of measurement and control system software as well as internet of things applications. <br/><br/>Since its establishment, the company has adhered to providing customers with systematic solutions, delivering accurate, timely, efficient, and attentive technical services. With outstanding R&D talent and the agile thinking of the Hechuang team, the company ensures the superior performance and reliability of its products. Advanced production equipment, standardized manufacturing environments, and strict quality management further guarantee product excellence. <br/><br/>As the automation industry rapidly evolves, we remain committed to developing high-quality, high-performance products that meet market demands, keeping pace with global automation trends. We actively recruit highly skilled professionals with both integrity and competence, implementing standardized and modern management practices. Upholding the principle of "Quality First, Customer Foremost, " we dedicate ourselves to serving new and existing clients worldwide with passion, expertise, superior quality, and a pragmatic approach.

Hunan Dawning Environmental Protection Equipment Co., Ltd.

4 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Sand Filter,Disc Filter
Country/Region:
Hunan, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Based in China, Dawning is a water filtration and water treatment equipment company developing, producing, and selling since 2002. We have specialized in providing water filtration systems for 20 years, focusing on saving water and energy, simplifying maintenance, and improving the quality of agricultural and industrial water.

Chengdu Canmeng Trading Co., Ltd

Main Products:
Module, Servo Motor, Frequency Converter, Sensor, Gateway, Touch Screen, Servo Driver, Linear Rail, Linear Module, Slide Block
Country/Region:
Sichuan, China
R&D Capacity:
OEM/ODM Service
Company Profile:
Chengdu canmeng trading Co., Ltd.  is located in the beautiful land of tianfu, chengdu. We are a company dedicated to serving customers and providing solutions. We mainly provide the following products, such as machine spare parts sales, bicycle, car, motorcycle spare parts sales, agricultural and fishery machine spare parts sales, electrical equipment sales, power facility equipment sales, electrical equipment sales, hardware product wholesale, etc. Our advantage is collecting and integrating all available resources, providing customers with the best prices, products, and technical solutions. Our mission is to be the most trusted friend and supplier to our customers. Our philosophy is: "willing to serve, loyal to customers, and win-win cooperation our manage  module, frequency converter, servo motor,  driver,  touch screen,  linear parts, gateway, sensor,  IGBT,  IC,  circute breaker,  contactor, encoder,  timer, and other automation products.  for any brand you need,  pls feel free to contact us.  

Shanghai Emperor of Cleaning Hi-Tech Co., Ltd.

32 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Water Treatment Equipment, Automatic Dosing System, Water Softener, Constant Pressure Water Refill Device, Quartz Sand Filter, Activated Carbon Filter, Reverse Osmosis System, UV Sterilizer, Integrated Sewage Lifting Equipment, Chemical Agent
Country/Region:
Shanghai, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Company Name: Shanghai Emperor of Cleaning Hi-Tech Co., Ltd. (Stock Code: 603200)

Guangzhou Frotec Water Treatment Co., Ltd.

9 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Water treatment equipment, Water treatment equipment accessories
Country/Region:
Guangdong, China
R&D Capacity:
ODM Service
Sample Service:
Sample Available
Company Profile:
FROTEC is a professional manufacturer of filtration products, focusing on environmental protection. With advanced production equipment, quality control instruments and technology, FROTEC designs and manufactures filtration products in liquid and gas & air, such as membrane pressure vessel, FRP tank, UF membrane, filter cartridge, filter housing and etc. Our products are applied to bio-pharmaceutical, medical, food & beverage, microelectronic, chemistry, electronics, water treatment and laboratory application. With many years' experience in filtration, our products are best introduced by our partners in many countries and areas, like the USA, Africa, Europe, Southeast Asia, South America etc. We aim at working together with our partners to protect our environment. We will continue to carry forward the quality-first, pioneering and innovative spirit to manufacture and supply products with superior quality.

Botou City Zecheng Environmental Protection Machinery Equipment Co., Ltd

8 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Roll Forming Machine, Pulse Dust Collector, Screw Conveyor, Scraper Conveyor, Bucket Elevator, Filter Bag, Stamping Parts, Rotary Valve, Color Steel Tile Press, Stainless Steel Conveyor
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Botou Zecheng Environmental Protection Machinery and Equipment Co., Ltd., founded in 2019, is a high-tech enterprise integrating scientific research and development, production and processing, sales and after-sales service. The main products are light oxygen purification equipment, welding smoke purifier, catalytic combustion, light oxygen plasma, dust humidifier, bucket elevator, screw conveyor, buried scraper conveyor, discharger, star discharger. Single-machine dust collector, bag dust collector and other products; Dust removal cylinder, dust removal bag, dust removal skeleton, dust collector controller, pulse controller, pulse solenoid valve and other dust removal accessories, can also be customized according to customer requirements.

Ruiye Machinery Co., Ltd.

3 yrs·5.0
·Manufacturer/Factory & Trading Company
Main Products:
Hydraulic Gear Pump, Hydraulic Multi-Way Valve, Cast Iron Gear Pump
Country/Region:
Hebei, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Ruiye Machinery Co., Ltd. is a high-tech enterprise specializing in the production of hydraulic gear pumps. The company is located in Shandong Province, with superior geographical location and convenient transportation. Ruichen Hydraulic is committed to the research and development, production and sales of various high-performance hydraulic gear pumps. We are the sales of various series of high pressure gear oil pump, gear motor, hydraulic multi-way reversing valve, impact valve and complete sets of hydraulic system factory. Can perfectly replace JCB, PGP, KP, SGP, Volvo and other series of products. Its products are widely used in engineering machinery, agricultural machinery, mining machinery and industrial equipment and other fields. The company has an experienced technical team and advanced production equipment, and strictly conducts quality control in accordance with international standards to ensure high quality and high reliability of products. With excellent product performance and high-quality after-sales service, Ruisheng Hydraulics has won the trust and support of our customers. Shandong Ruichen Hydraulic Machinery Manufacturing Co., Ltd. Always adheres to the business philosophy of "quality first, customer first" and continues to innovate and improve to meet market demand. We warmly welcome customers at home and abroad to visit our factory, discuss cooperation and create a better future together.

Zhejiang Monro M&E Co., Ltd.

17 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Pressure Control, Pressure Switch, Float Switch
Country/Region:
Zhejiang, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
MONRO is located in Wenling, Zhejiang province, which is a industrially development city with convenient transportation. With more than 10 years of production history for pressure controls and flfloat switches. At present, our factory has more than 30 various types of pressure control which used for water pump system and air compressors We are commit ted to professional pressure control development, production and sales. Ourcompany has established ascientifific and effiffifficient quality control system of ISO9001; 2008. Meanwhile, Our products successfully passed TUV(Germany), CE(Europe), some of which have obtained cUL(UL) certificates. We always follow the principle that quality is the point. In the past years, we have built advanced producing and consummate tesing equipment. With professional technicians and managers, our company has established a scientifific and effffcient Quality Control System. Our company is equipped with modern offiffiffice facilities and outstanding management team. We are always devoting ourselves to the implementation of brand strategy, and the guarantee of products' quality. Owing to High quality and favorable price, our products was highly-regarded in China and have been widely exported to Asia, Europe, North and South America, Middle East and Africa market. As adevelopment, production and sales of family fifirms, we aim to provide you the best service and the highest quality. We have ready everything, looking forward to setting up business relationships with customers all over the world. Owing to High quality and favorable price, our product was highly-regarded in China and exported to countries around the world. As a development, production and sales of family firms, we aim to provide you sincere service and high quality.

Shandong Dongyuan Hydraulic Co., Ltd.

5 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Witch Rotating Nozzle, Badger Pig Nozzle, Barracuda Nozzle, Pipe Nozzle, Devil Nozzle, Nozzle, High Pressure Hose, Nylon Resin Hose, High Pressure Resin Hose, Ultra High Pressure Resin Hose
Country/Region:
Shandong, China
R&D Capacity:
OEM/ODM Service
Company Profile:
General project: Sales of hydraulic power machinery and components; Sales of plastic products; Sales of rubber products; Sales of pneumatic power machinery and components; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of pumps and vacuum equipment; Retail of hardware products; Wholesale of hardware products; Research and development of hardware products; Research and development of new material technology; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Mechanical parts and component processing; Manufacturing of hardware products; Manufacturing of plastic products; Manufacturing of hydraulic power machinery and components; Intelligent control system integration; General equipment repair; Specialized equipment repair; Mechanical equipment leasing; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)

Hengkong Building Technology (Shanghai) Co., Ltd.

4.0
Main Products:
Valves, Hydraulic Control Valve, Balance Valve, Air Release Valve, Pressure Independent Control Valve, Energy Valve, Static Balancing Valve, Picv
Country/Region:
Shanghai, China
Sample Service:
Sample Available
Company Profile:
Hengkong Building Technologies: Precision Control, Empowering Smarter Buildings

Wensui Intelligent Equipment Inc.

23 yrs
·Manufacturer/Factory & Trading Company
Main Products:
Plastic Crusher, Robotic Arm, Water Cooler, Granulators, Dust Separator, Automatic Filling Machine
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Established in 1990, Wensui Intelligent Equipment Group specializes in the plastics industry for the past three decades. We specialize in supplying and manufacturing auxiliary equipment and automation solutions for plastic molding and processing.

Zhejiang Huayi Automation Equipment Co., Ltd

5 yrs·5.0
·Trading Company
Main Products:
pumps, valves, hydraulic cylinders, joints and other products, Rexroth Pumps, Parker Valves
Country/Region:
Zhejiang, China
R&D Capacity:
OEM Service
Company Profile:
Zhejiang Huayi Automation Equipment Co., Ltd. is a PRO in the hydraulic business. We do wholesale and retail of all sorts of imported hydraulic piston pumps, hydraulic (rotary) motor assemblies, hydraulic walking motor assemblies, hydraulic gear pumps, and spare parts for hydraulic pumps. Our main partner brands are Parker, Rexroth, Atos, Bucher, Marzocchi, Eaton Vickers, and Wandfluh.

Shijiazhuang Hanjiu Technology Co., Ltd.

Main Products:
Orbit Hydraulic Motor, Hydraulic Steering Unit, Directional Valve
Country/Region:
Hebei, China
R&D Capacity:
OEM Service
Company Profile:
Hanjiu Technology, as a professional manufacturer of hydraulic products, started from 2010, is the first plant to produce and export hydraulic orbital motors, steering units in North of China, annual production over 500, 000PCS.

BNSENS Co., Ltd.

5.0
Main Products:
Pressure Sensor, Pressure Transmitter, Level Sensor, Level Transmitter, Temperature Sensor, Temperature Transmitter, Flow Sensor, Current Sensor, Switch Sensor, Position Sensor
Country/Region:
Jiangsu, China
Sample Service:
Sample Available
Company Profile:
BNSENS (Nanjing) Sensor Technology Co., Ltd. is located in Nanjing, China. It is a high-tech enterprise specializing in the development, manufacturing and trade of sensor products. The company has brought together a group of outstanding technical experts in various fields such as automation, electronics, machinery and computers. All employees of the company have college degrees or above. It adopts the world-class management and operation model and 6 sigma quality system. At present, the company's main products are pressure, liquid level, flow, current, switches, etc. The company's users are all over the country, and some products have been exported to Japan, South Korea and Southeast Asia.

Shenzhen Jewellok Technology Co., Ltd

2 yrs·5.0
·Manufacturer/Factory
Main Products:
High Purity Gas Valve, Ultra High Purity Gas Valves, High Purity Gas Regulator, High Purity Diaphragm Valves, UHP Pressure Regulators, High Temperature Ball Valve, Ultra High Purity Line Valves, Press
Country/Region:
Guangdong, China
R&D Capacity:
OEM/ODM Service
Sample Service:
Sample Available
Company Profile:
Jewellok is a high purity gas system, ultra high purity (UHP) gas and chemical delivery systems manufacturer and supplier in China, manufacturing ultra high purity regulators, ultra high purity diaphragm valves, high purity regulators for use with specialty, flammable, and industrial gas flows with compact construction and high flow capacity.