Swing · Cast Steel · Unidirection
Cast Steel Swing Pressure Seal High Temperature High Pressure Steam Check Valve with Acceptable Price
US$ 680-5000
/ Set
1 Set (MOQ)
1 Set (MOQ)
Product Description
Introduction
Check valves are automatic valves, which are mainly used in pipelines where the medium flows in one direction, and only allow the medium to flow in one direction to prevent accidents.
Features
1.The middle cavity of the valve adopts a pressure self-tig
- JITAI VALVE GROUP CO., LTD.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
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Ddcv Double Lobe · Nrvr Silence · Household Usage
ASTM Hydraulic High Pressure Seal OEM/ODM Full Welded Power Plant Forged Steel Swing Check Valve
US$ 20-4000
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Water valves are important for controlling the flow of water in a system. One specific type of valve, called a check valve, has a special job: it lets water flow in one direction but stops it from flowing backward.
Check valves play a vital role in plumbing and maintaining water systems. In this a
- YOONAD VALVE (WUXI) CO., LTD.
-
Suppliers with verified business licenses
- Jiangsu, China
- ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
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Nrvg Silence · ANSI · Swing
API 6D Cast Steel Flanged Pressure Seal Swing Check Valve
US$ 45.6-48.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
API6D Cast Steel RTJ Flanged Pressure Seal Swing Check Valve
Quick Detail
Size: 2''-48''(DN50~DN1200)
Pressure Rating: 150LB-2500LB/PN16~PN160/10K~60K)
Material:A351CF8M/CF8/CF3/CF3M,A216WCB,A105,A352LCB/LCC,F304,F316,F51/F53,F11,F2,C3,C95800
Suitable Temperature: -196ºC~650ºC( Dif
- Zhejiang J-Valves Fluid Equipment Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9001
- Contact Now
Ordinary Temperature · Stainless Steel · ANSI
J-Valves Nickel Aluminum Bronze C95800 Double Disc Check Valve Flange End Pressure Seal
US$ 35
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Company Profile
Product Description
Product Description
Product Name
J-Valves Nickel Aluminum Bronze C95800 Double Disc Check Valve Flange End Pressure Seal
Material
A351CF8M/CF8/CF3/CF3M,A216WCB,A217 WC6/WC9,A352LCB/LCC,A105,F304,F316,F51/F53,F11,F2,C3,C95800
Size
DN15-DN200 (1/2''-12'')
F
- Zhejiang J-Valves Fluid Equipment Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9000
- Contact Now
Ordinary Temperature · Stainless Steel · ANSI
J-Valves CF8m/CF8/CF3/CF3m Nickel Aluminum Bronze C95800 Double Disc Flange End Pressure Seal Check Valve
US$ 35
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Company Profile
Product Description
Product description
Product Name
J-Valves CF8M/CF8/CF3/CF3M Nickel Aluminum Bronze C95800 Double Disc Flange End Pressure Seal Check Valve
Material
A351CF8M/CF8/CF3/CF3M,A216WCB,A217 WC6/WC9,A352LCB/LCC,A105,F304,F316,F51/F53,F11,F2,C3,C95800
Size
1/2"-12"
- Zhejiang J-Valves Fluid Equipment Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9000
- Contact Now
Elevated · ANSI · High Pressure
Forged Steel Pressure Seal Piston Check Valve (GAH61H)
US$ 1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Forged Steel Pressure Seal Piston Check Valve (GAH61H)
Product Description
Specification
Standard specification.
Design and manufacture:API 602,BS 5352,ANSI B16.34.
Connection ends conform to:
-Socket welded ends:ANSI B16.11.
-(NPT threaded)Screw ends:ANSI B1.20.1.
-Butt-welded e
- Goole Valve technology Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9001, ISO 14001
- Contact Now
Gland Packings Globe Valve · Nrvr Silence · Industrial Usage
A105n 1inch 1500lb 2500lb Pressure Seal Forged Lift Check Valve
US$ 200
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Construction is as follows
Name
Forge Check Valve
Size
1/2"~2-1/2"; DN15~DN65
Normal pressure
150LB~2500LB;PN16~PN42
Design standard
API 602, BS5352,AMSE 16.34
Marked
MSS SP-25
SW dimension
ANSI B16.11;JIS B2306;JB/T 1751
BW dimension
ASME B16.25; DIN 3239,EN12627; JB/T12224
Screw
- Suzhou Shuangheng Valve Co., Ltd.
-
Suppliers with verified business licenses
- Jiangsu, China
- ISO 9001, GMP
- Contact Now
Ddcv Double Lobe · Low Temperature · Gland Packings Globe Valve
10mm High Pressure Rubber Valve Seal Rubber Control/Check Valve One Way Valve
US$ 0.01-0.05
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
High Pressure Rubber Valve Seal Rubber Control/Check Valve One Way Valve
1. Material use: strict materials, heavy products, good quality, strong and durable
2. Surface treatment: smooth surface, no fading, no falling off, beautiful, strong and durable
3. Excellent performance: advanced technol
- Zhongshan Melon Rubber & Plastic Products Co., ...
-
Suppliers with verified business licenses
- Guangdong, China
- ISO 9001, ISO 13485
- Contact Now
Low Pressure · Tubular · ANSI
Back Flow Preventor Ov20-Ht Insert Check Valve for High Temperature
US$ 0.5
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
XHnotion Pneumatic Plastic Non Return Back Flow Preventor OV20HT Insert Check Valve for High Temperature
Features
1. Zero leak at low and high pressure and temperature.
2. Generous flow structure promise the lowest headloss.
3. Compact, easy installation, 8mm-50mm diameter to meet all the
- Ningbo XHnotion Pneumatic Technology Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9000
- Contact Now
Water Industrial Usage · Water · Unidirection
OEM/ODM Lead Free Brass Dual Check Valve
US$ 5.56
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
Description:
Dual Check Valves prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. They are designed for non-health hazard residential water system containment and continuous pressure applications. The valves cons
- Ningbo Doway M & E Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9001
- Contact Now
-
What are the common uses of Pressure Seal Check Valves in industrial equipment?
Pressure Seal 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 Pressure Seal Check Valves in China?
When searching for a reliable Pressure Seal 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 Pressure Seal Check Valves wholesale for industrial equipment?
Buying Pressure Seal 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.
Ordinary Temperature · Water Industrial Usage · Ordinary Pressure
SS304/316L Sanitary Stainless Steel Weld Non Return Check Valve for Pharmacy Industry
US$ 10-60
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product name: Sanitary Check Valve
Material
SS304, SS316L
Seal Material
EPDM
Working Tempreture
-10ºC to 120ºC
Connection
Weld, Clamp, Thread,Union end etc
Size
DN20-DN100, 3/4"-4"
Standard
DIN, SMS, ISO, IDF, RJT
Surface
Less or Equal to Ra 0.8μm
Medium
Beer, Dairy,
- WENZHOU HEBO FLUID CO., LTD
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9001
- Contact Now
Low Temperature · Tubular · Household Usage
DN8 Flow Regulating Water Valve with Spring Loaded Plunger Outer Dia 8mm Plastic Check Valves
US$ 0.196
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
OCO DN8 Flow Regulating Water Valve with Spring Loaded Plunger Outer dia 8mm Plastic Check valves
Features
1. Zero leak at low and high pressure and temperature.
2. Generous flow structure promise the lowest headloss.
3. Compact, easy installation, 8mm-25mm diameter to meet all the system
- NINGBO OCO FLOW TECHNOLOGY CO., LTD.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9001
- Contact Now
Water · Bidirectional · Elevated
Custom Silicone Rubber Diaphragm Air Release Pump Check Valve Inflatable Seals Umbrella Valve 5.8mm
US$ 0.01-0.06
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
CUSTOMIZED PRODUCTS, WELCOME TO CONTACT AND CHAT
Custom Silicone Rubber Diaphragm Air Release Pump Check Valve Inflatable Seals Umbrella Valve 5.8mm
Product Name
Custom Silicone Rubber Diaphragm Air Release Pump Check Valve Inflatable Seals Umbrella Valve 5.8mm
Material
EPDM/NR/SBR/CR/NBR/Si
- Milesun Rubber & Plastic Technology Co., Ltd.
-
Suppliers with verified business licenses
- Guangdong, China
- ISO 9001, ISO 14001, IATF16949
- Contact Now
Bidirectional · Water Industrial Usage · Gland Packings Globe Valve
Stainless Steel 304/316 Vertical Check Valve
US$ 2-2.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
H12W-16P/R Stainless Steel Vertical Type Check Valve
Product Name
Stainless Steel Vertical Type Check Valve
Material
Stainless Steel 304/316,WCB,SCPH2,SCS304/316
Size
1/2"--2"
Certificate
ISO9001:2008
Working Pressure
1.6-6.4MPa
Producing Standard
- Zhejiang Yuzheng Valve Technology Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO9001:2015
- Contact Now
Water Industrial Usage · Water · Unidirection
Female Threaded Body Lead Free Brass Dual Check Valve
US$ 8.98
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
Description:
Dual Check Valves prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. They are designed for non-health hazard residential water system containment and continuous pressure applications. The valves cons
- Ningbo Doway M & E Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9001
- Contact Now
Industrial Usage · Water · Unidirection
2PC Vertical Thread Spring Check Valve in Stainless Steel (1000psi)
US$ 4.76-5.53
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
2PC Vertical Thread Spring Check Valve in Stainless Steel (1000psi)
Product Description :
1) Vertical type
2) Size: 1/2''-2''(DN15-DN50)
3) Material: CF8(SS304), CF8M(SS316), DIN1.4408/1.4308
4) Threaded: BSP, NPT, PT, DIN259/2999
5) Working Pres
- RST VALVE GROUP CO., LTD.
-
Suppliers with verified business licenses
- Zhejiang, China
- Contact Now
Bidirectional · Water Industrial Usage · Gland Packings Globe Valve
Stainless Steel Vertical Check Valve
US$ 2-2.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
H12W-16P/R Stainless Steel Vertical Type Check Valve
Product Name
Stainless Steel Vertical Type Check Valve
Material
Stainless Steel 304/316,WCB,SCPH2,SCS304/316
Size
1/2"--2"
Certificate
ISO9001:2008
Working Pressure
1.6-6.4MPa
Producing Standard
- Zhejiang Yuzheng Valve Technology Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO9001:2015
- Contact Now
Water · Unidirection · Flange
High Quality DIN Standard PVC Flanged Foot Drain Water Valve UPVC Foot Control Swing Check Valve Plastic Non Return Valve DN80 DN100 DN125 DN150 DN200
US$ 14.7
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Tianjin Runke Plastic Tech Co., Ltd. has 10 sets of professional and large-scale injection molding equipment, more than 30 sets of professional processing equipment, and 4 sets of professional pressure testing equipment.
Each sealing surface is 100% machined, and each sealing link is 100% pressur
- Tianjin Runke Plastic Tech Co., Ltd.
-
Suppliers with verified business licenses
- Tianjin, China
- ISO 9001, ISO 9000
- Contact Now
Industrial Usage · Stainless Steel · Household Usage
Hikelok 6000psi Metal to Metal Seal Check Valve for Gas or Liquid Service
US$ 35-120
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Company Overview
Hikelok - Solution Provider of Fluid System
Hikelok, Founded in China in 2011, is a top manufacturer of instrument fittings and valves, ultra-high pressure and ultra-high purity fittings and valves. Our factory is verified by TUV, and got certifications such as CE; ABS; IS
- Sailuoke Fluid Equipment Inc.
-
Suppliers with verified business licenses
- Sichuan, China
- ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
- Contact Now
Nrvr Silence · ANSI · Oil
Factory Outlet New Technology Industry Leading Check Valve
US$ 2-2.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Stainless Steel Single Plate Check Valve
Product Parameters
Product Name
Stainless Steel Check Valve
Material
Stainless Steel 304/316,WCB,SCPH2,SCS304/316
Size
1/2"--2"
Certificate
ISO9001:2008
Working Pressure
1.6-6.4MPa
Producing Standard
GB/T12224-1
- Zhejiang Yuzheng Valve Technology Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO9001:2015
- Contact Now
Household Usage · Water · Unidirection
Lf Bronze Union Female Inlet Dual Check Valve
US$ 1.58
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
Description:
Dual Check Valves prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. They are designed for non-health hazard residential water system containment and continuous pressure applications. The valves cons
- Ningbo Doway M & E Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9001
- Contact Now
Low Pressure · Tubular · ANSI
Xhnotion Ov Series 40mm Plastic Insert Cartridge Water Check Valve with Viton Seal
US$ 1.5
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Xhnotion Ov Series 40mm Plastic Insert Cartridge Water Check Valve with Viton Seal
Features
1. Zero leak at low and high pressure and temperature.
2. Generous flow structure promise the lowest headloss.
3. Compact, easy installation, 8mm-50mm diameter to meet all the system.
4. No
- Ningbo XHnotion Pneumatic Technology Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9000
- Contact Now
Ordinary Temperature · Water Industrial Usage · Ordinary Pressure
SMS /DIN/3A SS304/316L Sanitary Stainless Steel Weld Non Return Check Valve
US$ 10-60
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product name: Sanitary Check Valve
Material
SS304, SS316L
Seal Material
EPDM
Working Tempreture
-10ºC to 120ºC
Connection
Weld, Clamp, Thread,Union end etc
Size
DN20-DN100, 3/4"-4"
Standard
DIN, SMS, ISO, IDF, RJT
Surface
Less or Equal to Ra 0.8μm
Medium
Beer, Dairy,
- WENZHOU HEBO FLUID CO., LTD
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9001
- Contact Now
Household Usage · Water · Ordinary Pressure
Thread Brass Vertical Spring Check Valve Water Valve Pressure Washer Check Valve
US$ 0.8-1.5
/ Piece
300 Pieces (MOQ)
300 Pieces (MOQ)
Expert Supplier of Thread Brass Vertical Spring Check Valve JD-3002-1 Water Valve Pressure Washer Check Valve
Specifications
Size×Thickness(mm)
M/Bag
CBM m³
1/2"
180
172.0
3/4"
120
250.0
1"
90
305.0
1-1/4"
42
483
1-1/2"
30
630
2"
24
985
Exterior Finis
- TAIZHOU EASTAR TECHNOLOGY CO., LTD.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 14064...
- Contact Now
Bidirectional · Water Industrial Usage · Gland Packings Globe Valve
Industrial NPT Thread Vertical Check Valve
US$ 2-2.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
H12W-16P/R Stainless Steel Vertical Type Check Valve
Product Description
Product Name
Stainless Steel Vertical Type Check Valve
Material
Stainless Steel 304/316,WCB,SCPH2,SCS304/316
Size
1/2"--2"
Certificate
ISO9001:2008
Working Pressure
1.6-6.
- Zhejiang Yuzheng Valve Technology Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO9001:2015
- Contact Now
Ordinary Temperature · Tubular · Household Usage
Xhnotion Insert Cartridge Non Return Valve Back Flow 32mm Plastic Double Check Valve
US$ 0.7
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Xhnotion Insert Cartridge Non Return Valve Back Flow 32mm Plastic Double Check Valve
MATERIAL CONSTRUCTION
Structure
Material
External Seal
EPDM
Housing
POM
Internal Seal
EPDM
Core
POM
Spring
SS304
Cover
POM
SPECIFICATIONS
Max. Pressure
150Psi/ 10bar
M
- Ningbo XHnotion Pneumatic Technology Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9000
- Contact Now
Ordinary Temperature · Water Industrial Usage · Ordinary Pressure
3A/SMS/DIN Stainless Steel Sanitary Clamped/Weld Nrv Check Valve, SS304/SS316L
US$ 10-60
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product name: Sanitary Check Valve
Material
SS304, SS316L
Seal Material
EPDM
Working Tempreture
-10ºC to 120ºC
Connection
Weld, Clamp, Thread,Union end etc
Size
DN20-DN100, 3/4"-4"
Standard
DIN, SMS, ISO, IDF, RJT
Surface
Less or Equal to Ra 0.8μm
Medium
Beer, Dairy,
- WENZHOU HEBO FLUID CO., LTD
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO 9001
- Contact Now
Swing · Flange · Unidirection
Water Flow Control One Way Non Return Bronze Swing Type Flange 1inch 150lb Check Valve
US$ 300
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
1.Description:
Bronze Flange check valve
2.Size:
2"-12" 2"-12" 125LB-300LB,PN10-PN25,5K-16K
3. Material:
Bronze,Al bronze ( C95800, C83600, C84400, B62)
4. Flange:
ANSI B 16.5 ; EN1092,DIN2543~DIN2547,AS2129
5. Standard:
ANSI ,DIN ,JIS
6. Pressure:
CL125,CL150,CL200
- Suzhou Shuangheng Valve Co., Ltd.
-
Suppliers with verified business licenses
- Jiangsu, China
- ISO 9001, GMP
- Contact Now
Bidirectional · Water Industrial Usage · Gland Packings Globe Valve
Stainless Steel Dual Disc Check Valve
US$ 2-2.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Stainless Steel Dual Plate Check Valve
Product Description
Product Name
Stainless Steel Check Valve
Material
Stainless Steel 304/316,WCB,SCPH2,SCS304/316
Size
1/2"--2"
Certificate
ISO9001:2008
Working Pressure
1.6-6.4MPa
Producing Standard
GB/T12224-1989
- Zhejiang Yuzheng Valve Technology Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO9001:2015
- Contact Now
Nrvr Silence · ANSI · Oil
Industrial Ss Vertical Check Valve
US$ 2-2.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
H12W-16P/R Stainless Steel Vertical Type Check Valve
Product Name
Stainless Steel Vertical Type Check Valve
Material
Stainless Steel 304/316,WCB,SCPH2,SCS304/316
Size
1/2"--2"
Certificate
ISO9001:2008
Working Pressure
1.6-6.4MPa
Producing Standard
GB/T12224-198
- Zhejiang Yuzheng Valve Technology Co., Ltd.
-
Suppliers with verified business licenses
- Zhejiang, China
- ISO9001:2015
- Contact Now
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