Cga580 Cga540 Inert Gas Cylinder Valve with Inlet Thread 3/4-14-Ngt Inert Gas Valve Cga580
US$8.00
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
SA Inert gas valve CGA580
580
used for Argon, N2, CO2,oxygen etc. gas and so on.
This type of valve can keep the gas more purity during usage.
Product Description
Certifications
Compan
- Ningbo Sanan Valve Manufacture Co., Ltd.
-
- Zhejiang, China
- Contact Now
2019 Wafer Stainless Steel Check Valve with Soft Seal
US$5.00-10.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
2019 Wafer Check Valve (Soft Seal)
This valve is primarily designed to prevent media backflow.
Featuring a soft seal design and wafer connection style, it is suitable for vari
- Xingsheng Mechanical Technology Co., Ltd.
-
- Zhejiang, China
-
ISO9001:2015, ISO45001:2018, ISO14001
ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
Wholesale Customizable Anti-Backflow Water Check Valve for Efficient Flow Control
US$50.00-5,000.00
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
This check valve can effectively prevent the backflow of the medium, thereby protecting the pump, compressor and other equipment from damage and prolonging their servic
- Nanjing Zhongxun Pipeline Equipment Co., Ltd
-
- Jiangsu, China
- Contact Now
Duplex Steel Swing Check Valve API623 Class3003 ASME B16.34class 150# JIS10K
US$25.00-2,500.00
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Specification:
Design - BS 1868 / API 6D / ASME B16.34
Face to Face - ASME B16.10
End Flange - ASME B16.5
BW End - ASME B16.25
Test - API598
Special - NACE MR-01-75
Features:
Bolted Bonnet
- Senli Valve Co., Ltd.
-
- Zhejiang, China
- Contact Now
CF8/CF8m Stainless Steel Check Valve
US$4.50-5.00
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
WB-51 CF8/CF8m Stainless Steel Check Valve
Features:
THREAD STANDARD: NPT, BSPT, DIN259, DIN2999, ISO228 CLASS A
MAX PRESSURE: 1.6MPA
TEMPERATURE RANGE: -20C~232C
SUITABLE MEDIUM: WATER, OIL, AIR
- Wenbao Valve Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Zhejiang, China
- Contact Now
Stainless Steel Screen Vertical Type Check Valve Ductile Iron Foot Valve
US$12.84-2,683.12
/ Set
2 Sets (MOQ)
2 Sets (MOQ)
DESCRIPTION:1.size:DN50-DN600;2''-24''
2.Medium:water
3.Standard:EN12334/BS5153/MSS SP-71/AWWA C508
4.Pressure:CLASS 125-300/PN10-25/200-300PSI
5.Material:CI,DI
6.Type:wafer, spring return
TE
- QINGDAO I-FLOW CO., LTD.
-
- Shandong, China
- Contact Now
Brass Spring Check Valve - 3600 (Brass core, heavy type, the inner core plate open more, PN20) - Ayron Brand
US$1.00-100.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Model: 3600
Brass spring check valve
Brass core,heavy type,the inner core plate open more,PN20
the spring is made of stainless steel 304
working temperature: -20ºC to 130ºC
Size: 1/2" t
- Yuhuan Jinlai Brass Industrial Co., Ltd.
-
- Zhejiang, China
-
ISO9001:2015
ISO9001:2015
- Contact Now
API594 Casting Steel Axial Flow Non Slam Silent Check Valve
US$5.00-150.00
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
API594 Casting Steel Axial Flow Non Slam Silent Check Valve
Product features
To API594
Face to face per ANSI B 16.10
Flange ends dimension ANSI B 16.5/ANSI B 16.47
Final inspection tests
- Zhejiang Naibang Valve Co., Ltd.
-
- Zhejiang, China
-
ISO9001:2015, Others
ISO9001:2015, Others
- Contact Now
Premium-Quality Piston-Type Self-Actuating Backflow Preventer in The Water Pipeline
US$10.00-100.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Specification PRODUCT INTRODUCTION The valve "Super Check" wafer style check valves are designed for general service applications. They are lighter, structure compact, utilize half the number of bolts
- Tianjin Sunshine Valve Co., Ltd.
-
- Tianjin, China
-
ISO9001:2015
ISO9001:2015
- Contact Now
Factory Outlet Customizable Heavy-Duty CF8/CF8m 150lb-600lb Flange Globe Valve Handwheel
US$27.00-8,866.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Futai VALVE manufactures a wide range of valve products including Ball,Gate,Globe,Check and Butterfly Valves for Oil,Gas&Petrochemical industries,marine,energy,water and waste
- Zhejiang Futai Valve Technology Co., Ltd.
-
- Zhejiang, China
-
Others
Others
- Contact Now
Wholesales High Precision Check Valve for Hose
US$5.00-10.00
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
Check valve RHD/RHV/RHZ
Check valves RHD, also known as high pressure check valves, are available with
BSP female thread (DIN ISO 228)
BSPP threaded ED seal (ISO 1179)
UN/U
- Ningbo Fuke Hydraulics Machinery Co., Ltd.
-
- Zhejiang, China
- Contact Now
Swing Check Valve High-Quality Industrial Non-Return Valve for Piping Systems
US$30.00-100.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description SWING CHECK VALVE Boasting a reliable structural design and a well - adapted swing mechanism, this valve enables automatic, reverse - flow prevention, ensuring seamless integration
- Zhejiang Yongheng Valve Co., Ltd.
-
- Zhejiang, China
- Contact Now
Durable Swing Check Valve for Efficient Fluid Control Solutions; Awwa C515, Knife Gate Valve
US$20.00-2,000.00
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Design Standard:EN1074-3/EN12344
BODY/Bonnet: DI, GGG50 DISC: DI GGG50 with NBR Coated,
Bonnet Gasket:N
- Qingdao Huaguan Valve Co., Ltd.
-
- Shandong, China
-
ISO9001:2015, Others
ISO9001:2015, Others
- Contact Now
Bronze/Cast Iron/Carbon Steel Body Pn16/25/40 Class 125/150 Handwheel Operated Flange End BS4504 DIN Ansib16.34 Plumbing Balancing Valve
US$5.00-100.00
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Bronze/Cast Iron/Carbon Steel Body Pn16/25/40 Class 125/150 Handwheel Operated Flange End BS4504 DIN ANSIB16.34 Plumbing Balancing Valve
Product Description
Balance valves are utilized in central
- Shanghai Flow Valve & Fitting Co., Ltd.
-
- Shanghai, China
- Contact Now
Factory Supplier Water Use Forged Brass Non Return Swing Horizontal Check Valve with Female Thread
US$1.00-1.98
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Factory Supplier Water Use Forged Brass Non Return Swing Horizontal Check Valve with Female Thread
Product Parameters
Item No.
JYL-7106
Body Material
Brass,Hpb57-3,Hpb59-1
Port Size
1/2
- Yuhuan Jingyilai Valve Co., Ltd.
-
- Zhejiang, China
- Contact Now
Cast Iron Non-Return Swing Check Valve for Water
US$49.00
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Swing Check Valve with Lever & Weight
Cast/Ductile Iron Flex/Swing Check Valve is automatic type which are opened by the pressure of the fluid and closed by the reversing flow. The water hammer ris
- Suzhou Walter Flow Control Equipment Co., Ltd.
-
- Jiangsu, China
- Contact Now
ANSI B16.5/GB/GOST/DIN 3202 Cast Steel Wcb 3'' 4'' 6'' 8'' DN80/100/150/200 Flanged Lift Check Valve for High-Pressure Industrial Applications
US$11.00-111.00
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
The Swing Check Valve is designed to prevent backflow in industrial systems by automatically closing when the flow stops. With its rising stem design, the position of the valve
- Quality (Shandong) Industrial Automation Co., ...
-
- Shandong, China
- Contact Now
JIS Flange Connection Spot Wholesale China Manufacturer Turbine Marine Butterfly Valve
US$8.00-18.00
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
Product Description
Butterfly valve
A butterfly valve is a valve whose closing part is a disc, which rotates around the valve shaft to open and close. It is mainly used for cutting and throttling in
- Qingdao Hongfeng Xianglong Valve Manufacturing ...
-
- Shandong, China
- Contact Now
China Factory Customized Size Stainless Steel Wafer Check Valve
US$0.86-1.00
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
CHECK VALVE
A check valve is a valve device that automatically controls the one-way flow of a fluid. Its core function is to allow the medium to pass through in one direction a
- Taizhou Yixing Metal Products Factory
-
- Jiangsu, China
- Contact Now
Hot Sale A105/SS304/SS316 High Pressure 500lb/800lb/1000lb Anti-Corrosion Friction Resistant Swing Check Valve
US$20.00-4,000.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Forged steel check valve refers to a valve that automatically opens and closes the valve disc based on the flow of the medium itself, used to prevent medium backflow
Check valve is an automatic val
- YOONAD VALVE (WUXI) CO., LTD.
-
- Jiangsu, China
- Contact Now
Used in Pipelines Hydraulic Cast Steel Inch API Check Valve
US$100.00-865.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Product Description
1. Materials: WCB,WC6,LCB,CF8M,CF8,CF3,CF3M,...
2. Size: 2"~48"
3. Class:150LB~2500LB
4. Connection:RF,RTJ,BW
5. Standard: API600,API 603
6. Construct
- Yueqiang Valve Co., Ltd.
-
- Zhejiang, China
-
ISO9001:2015, ISO45001:2018
ISO9001:2015, ISO45001:2018
- Contact Now
Cast Steel Wafer Type Single Plate Swing Check Valve-H74
US$10.00-250.00
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
Casting Steel Wafer Type Single Plate Swing Check Valve
Product features
Wafer check valve is applicable for various pipelines with nominal pressure of PN1.0 Mpa~42.0Mpa,Class 150LB~2500LB a
- Zhejiang Naibang Valve Co., Ltd.
-
- Zhejiang, China
-
ISO9001:2015, Others
ISO9001:2015, Others
- Contact Now
User-Friendly Piston-Type Corrosion-Resistant Wafer Check Valve with a Spring Mechanism
US$10.00-100.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Specification PRODUCT INTRODUCTION The valve "Super Check" wafer style check valves are designed for general service applications. They are lighter, structure compact, utilize half the number of bolts
- Tianjin Sunshine Valve Co., Ltd.
-
- Tianjin, China
-
ISO9001:2015
ISO9001:2015
- Contact Now
Factory Outlet OEM/ODM Customizable Heavy-Duty CF8/CF8m Globe Valve Handwheel
US$27.00-8,866.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Futai VALVE manufactures a wide range of valve products including Ball,Gate,Globe,Check and Butterfly Valves for Oil,Gas&Petrochemical industries,marine,energy,water and waste
- Zhejiang Futai Valve Technology Co., Ltd.
-
- Zhejiang, China
-
Others
Others
- Contact Now
Best Price Fire Fighting Equipment Underground BS750 Cast Iron Fire Hydrant
US$20.00-2,000.00
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Design Standard: BS EN1074-6.
Flanges Standard: BS EN1092-2 BS10 T/D, T/E.
Inspection & testing: BS EN 12266-1
Working Pressure: 16bar
Working Temperature: -20ºC to 100ºC Operato
- Qingdao Huaguan Valve Co., Ltd.
-
- Shandong, China
-
ISO9001:2015, Others
ISO9001:2015, Others
- Contact Now
Brass Swing Check Valve - 3800 (Light type, standard bore, PN16) - Ayron Brand
US$1.00-50.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Model: 3800
Brass swing check valve
Light type,standard bore,PN16
all brass and with rubber(NBR) seat
working temperature: -20ºC to 130ºC
Size: 1/2" to 4"
Main raw material : Brass Hpb
- Yuhuan Jinlai Brass Industrial Co., Ltd.
-
- Zhejiang, China
-
ISO9001:2015
ISO9001:2015
- Contact Now
Flanged Silent Check Valve for Water Pump System
US$109.00
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product Description
Detailed Photos
Product Parameters
Certifications
Packaging & Shipping
Installation Instructions
Company Profile
Our Advantages
Our Silent Check Val
- Suzhou Walter Flow Control Equipment Co., Ltd.
-
- Jiangsu, China
- Contact Now
GB/GOST/API 6D Cast Steel Wcb Ggg-50 2''4''5''6''8''10''12'' DN50/100/150/200/250/300 Dual Plate/Swing/H41/H44check Valve for Industrial Water Filter Syste
US$11.00-111.00
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
The Swing Check Valve is designed to prevent backflow in industrial systems by automatically closing when the flow stops. With its rising stem design, the position of the valve
- Quality (Shandong) Industrial Automation Co., ...
-
- Shandong, China
- Contact Now
JIS F7318 China Factory Direct Sales Support OEM Corrosion Resistant Marine Cast Steel Right Angle Stop Valve
US$8.00-18.00
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
Product Description
Cast steel straight stop valve
Marine stop valves are a common valve on ships, used to control the flow of fluids, and play a very important role. Different types of stop valves
- Qingdao Hongfeng Xianglong Valve Manufacturing ...
-
- Shandong, China
- Contact Now
Hydraulic Damper Flange Ends Wafer Check Valve
US$10.00-250.00
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
Hydraulic Damper Flange Ends Wafer Check Valve
Product features:
HH47 butterfly buffer check valve is mainly used in industrial water supply, sewage treatment plant pump outlet, to prevent the m
- Zhejiang Naibang Valve Co., Ltd.
-
- Zhejiang, China
-
ISO9001:2015, Others
ISO9001:2015, Others
- Contact Now
About Check Valve FAQ
-
What are the common uses of check valves in industrial equipment?
Check valves are vital components used to prevent backflow in pipelines and ensure one-way flow of liquids or gases. They are commonly found in industries such as oil & gas, water treatment, and manufacturing processes.
-
How can I identify a trustworthy supplier for check valves in China?
When searching for a reliable check valve supplier in China, look for certifications, years of experience, and customer reviews. Request samples, check their compliance with industry standards, and ensure they offer quality assurance processes.
-
What are the benefits of purchasing check valves wholesale for industrial equipment?
Buying check valves wholesale allows for cost savings, bulk pricing benefits, and streamlined procurement processes. You can also enjoy customization options, technical support, and timely delivery from a reputable supplier in China.
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