Total 20,905
products
in
Check Valve
category from about 1,306 manufacturers & suppliers
Diamond Member
Gold Member
Audited Supplier
Damper Buffer Cushioning Slow Shut Check Valve
Featured Product
FOB Price: $40 - $400 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
Butterfly Slow Shut Non Return Check Valve
MODEL NO. HBH47H
Δ The KARFAR model HBH47H Butterfly Slow Shut Check Valve is new flange connection Slow closing check valve, ...
- Zhejiang Guanlong Machinery Valve Co., Ltd.
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Diamond Member
- Zhejiang, China
- ISO9001:2015 certificate
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Lift Check Valve Angle Globe Valve for Water Industry Ball Valve, Butterfly Valve Check ...
Featured Product
FOB Price: US $5 / Piece
Min. Order: 10 Pieces
Min. Order: 10 Pieces
Product Standards:GB/T 12233-2006
Main technique number
Design Standard:CJ216- -2005 BS5163
Face To Face:BS5163/ISO5752 3 Series
End Flange:BS4504/BS EN 1092 ...
- DAISEN NEW MATERIALS TECHNOLOGY ...
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Diamond Member
- Jiangsu, China
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API Duplex Stainless Steel Non Return Swing Check Valve
Featured Product
FOB Price: $88 - $288 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
Design Standard: API, ANSI, DIN, JIS, BS, GOST, GB, etc;
Nominal diameter: 1/2'' - 24''(DN15-DN600);
Nominal pressure: Class150 - Class2500 (PN10-PN420);
Main material: WCB, ...
- ZHONGYOU INDUSTRIAL CO., LTD.
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Diamond Member
- Zhejiang, China
- ISO 9001, ISO 9000, ISO 14000, OHSAS/ OHSMS 18001
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Plastic Non Return Cartridge Check Valve for Sprayer Ov10
Featured Product
FOB Price: $0.18 - $0.2 / Piece
Min. Order: 1000 Pieces
Min. Order: 1000 Pieces
Cartridge Check Valves
Cartridge check valves (also called non-return valves) are designed for simple installation and offer outstanding performance inside mating housing. They ...
- Ningbo XHnotion Pneumatic Technology Co., Ltd.
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Diamond Member
- Zhejiang, China
- ISO 9000
-
Bronze Y-Strainer /Bronze Strainer Valve/Bronze Filter
Featured Product
FOB Price: $2.5 - $2.6 / Piece
Min. Order: 2000 Pieces
Min. Order: 2000 Pieces
Product Name: Bronze Y-Strainer/Bronze Y-Strainer Valves/Bronze Filter
Description: C83600/LG2/B62 Bronze Y-Strainer Valve with Cast bronze body
Size: 1/2"-2"
Material: ...
- Ningbo Bestway M&E Co., Ltd.
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Diamond Member
- Zhejiang, China
- ISO 9001, BSCI
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Stainless Steel with Dual Plate and Wafer Check Valve
Featured Product
FOB Price: US $9.5 / Piece
Min. Order: 100 Pieces
Min. Order: 100 Pieces
Production Description:
Main Dimmensions:
Qingdao Haiying valves could manufacture/supply Resilient seated and Multi Hard-seal buttefly valve and ...
- Qingdao Haiying Valve Co., Ltd.
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Diamond Member
- Shandong, China
- ISO 9001
-
DIN, BS, Awwa, Cast Iron, Ductile Iron Industrial Ball Check Valve with Flanged Ends
Featured Product
FOB Price: $20 - $4700 / Piece
Min. Order: 2 Pieces
Min. Order: 2 Pieces
Design Standard: BS EN1074-3/BS EN 12334
AWWA C508.
Face to Face: EN558. S10/S48,ASME B16.10,
(DIN3202 F6/BS5153)
Flanges Standard: BS EN1092-2,ASME B16.1
AWWA C508 ...
- Qingdao Huaguan Valve Co., Ltd.
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Diamond Member
- Shandong, China
- ISO9001:2015
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Industrial Ductile Iron Thread Ended Ball Check Valve Pn16 with Screwed End
Featured Product
FOB Price: $5.6 - $660 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
Internal thread ball type check valve
Applications:
Pumping stations for clean, sewage water and loaded or viscous fluids
1). Size: DN25~DN80 or Inch 1"~3"
2). Working ...
- Laizhou Dongsheng Valve Co., Ltd.
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Diamond Member
- Shandong, China
- ISO9001:2015
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Flanged Silent Check Valve for Water Pump System
Featured Product
FOB Price: US $109 / Piece
Min. Order: 2 Pieces
Min. Order: 2 Pieces
Our Silent Check Valve is desgin with BS EN 1074-3 or BS EN 12334 or BS 5163 Standard. The silent check valve have advantage as below:
- Reasonable and Streamlined Design
- ...
- Suzhou Walter Flow Control Equipment Co., Ltd.
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Diamond Member
- Jiangsu, China
- ISO 9001
-
CF8/CF8m Stainless Steel Horizontal Check Valve 1/2"
Featured Product
FOB Price: $2.23 - $2.43 / Piece
Min. Order: 50 Pieces
Min. Order: 50 Pieces
PRODUCT
Material: stainless steel
Working pressure: 1.6-2.5Mpa
Size: 1/2 "~8"
Applicable media: water, gas, oil etc.
COMPANY INFORMATION:
- Zhejiang Xinhong Valve & Fitting Co., Ltd.
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Diamond Member
- Zhejiang, China
- ISO9001:2015 Certificate
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Dual Plate Wafer Check Valve for Industrial System
Featured Product
FOB Price: $6.9 - $680 / Piece
Min. Order: 100 Pieces
Min. Order: 100 Pieces
Shandong Hengyu Valve Industry Co.,Ltd is a specialized valve factory where intergrate casting , machining, assembling, and quality control all together in-house. Our main product ...
- Shandong Hengyu Valve Industry Co., Ltd.
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Diamond Member
- Shandong, China
- ISO 9001, ISO 9000
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Forged Check Valves Fig. Class 150
Featured Product
FOB Price: US $9.5 / Piece
Min. Order: 30 Pieces
Min. Order: 30 Pieces
Dual Plates CHECK VALVE
BS 5352 & ASME B16.34
Connections according to: ASME B16.5
- Fujian Jiest Valve Manufacturing Co., Ltd.
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Diamond Member
- Fujian, China
- ISO9001:2015
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Dn50-Dn900 Class150-Class600 Cast Steel Flange Swing Check Valve
Featured Product
FOB Price: $9.99 - $299.99 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
DN50-DN900 Class150-Class600 Cast Steel Flange swing check valve
Specification
Structure
Main parts & Materials
Call our sales department ...
- RODEO INTERNATIONAL TRADING CO., LTD.
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Diamond Member
- Shanghai, China
- ISO 9001
-
Micro-Resistance Ease Closure Check Control Valve Globe Valve for Water Industry
Featured Product
FOB Price: US $215 / Piece
Min. Order: 10 Pieces
Min. Order: 10 Pieces
Purpose:
Be suitable for the water supply and drainage pipes. Be installed at the exit of the water pimp in order to avoid the refluence of the medium and thewater hammer.It can ...
- DAISEN NEW MATERIALS TECHNOLOGY ...
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Diamond Member
- Jiangsu, China
-
Wafer Type Double Disc Dual Plate Swing Check Valve (H76)
Featured Product
FOB Price: $10 - $300 / Piece
Min. Order: 5 Pieces
Min. Order: 5 Pieces
Standard and specification
1. Design and manufacture: API594, API 6D, JB/TB8937;
2. Face to face and end to end: API594, API6D, DIN3202, JB/T8937;
3. Pressure-temperature ...
- Zhejiang Naibang Valve Co., Ltd.
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Diamond Member
- Zhejiang, China
- ISO9001:2008
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Industrial OEM Cast Iron Flanged End Float Ball Type Check Valve
Featured Product
FOB Price: $1 - $1000 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
Ball Check Valve
TECHNICAL SPECIFICATION:
Threaded ends DN25 to DN80
Flanged ends DN40 to DN400
Threaded type BSP or BSPT
Flanged type EN 1092-2 PN10 /16 and Table D ;Table ...
- Laizhou Dongsheng Valve Co., Ltd.
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Diamond Member
- Shandong, China
- ISO9001:2015
-
Brass Universal Spring Check Valve with Brass Core
Featured Product
FOB Price: US $1.65 / Piece
Min. Order: 2000 Pieces
Min. Order: 2000 Pieces
Brass Universal Check Valve (Plastic Core)
Technical standard
-1.Forged brass body
-2. Brass surface
-3.Norminal ...
- Zhejiang Huibo Valve Technology Co., Ltd.
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Diamond Member
- Zhejiang, China
- ISO9001:2008, ISO14001:2004
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API Cast Steel Class 150 & Class 300 Cast Steel Swing Check Valve
Featured Product
FOB Price: US $15 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
FAQ:
I. Are you factory?
Yes,we are factory and we're specialized in manufacturing for 10 years.
II. Which countries do you export to?
We're exporting to about 40 countries ...
- ZHEJIANG BAOSHIJIA VALVE CO., LTD.
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Diamond Member
- Zhejiang, China
- ISO 9001, ISO 14001, ANSI/ESD
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Factory Supply Ductile Iron Rubber Disc Check Valve
Featured Product
FOB Price: US $25 / Piece
Min. Order: 100 Pieces
Min. Order: 100 Pieces
PRODUCT INTRODUCTION
The rubber valve check valve is mainly composed of three main parts, the valve body, the valve cover and the rubber valve. The rubber flap is made of steel ...
- Hebei Linghuixing Valve Co., Ltd.
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Diamond Member
- Hebei, China
- ISO 9001
-
Fire Fighting Wafer Swing Type Dual Plates Resilient Butterfly Check Valve/Flanged Foot ...
Featured Product
FOB Price: $10.53 - $1500.53 / Piece
Min. Order: 10 Pieces
Min. Order: 10 Pieces
Fire fighting Wafer Swing Type Dual Plates Resilient Butterfly Check Valve/Flanged Foot Valve
TADE VALVE LIMITED offer below kinds of check Valve:
1. Wafter type check valve, ...
- Tade Valve Limited
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Diamond Member
- Jiangsu, China
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Flange Ends Silent Check Stop Valve for Water Pump System
Featured Product
FOB Price: US $45 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
1.The Newest Factory Promotion Price As Belows:
2.The Data Sheets for SILENT CHECK VALVE as follows:
3. Silent Check Valve details as belows:
DI. Body Silent ...
- Qingdao Junzheng Machinery Manufacture Co., ...
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Gold Member
- Shandong, China
- ISO 9001
-
API 6D Industrial Flange or Wafer Cast Iron or Forged Stainless Steel Ball or Swing Check ...
Featured Product
FOB Price: US $48 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
BS1868/API 6D Flange or Wafer Cast Stainless Steel Swing Check Valve
Features & Specifications
Available in Full Port Or Reduced Bore
Design & Manufacture: API6D, ANSI ...
- Vatac Valves (Wenzhou) Corporation
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Diamond Member
- Zhejiang, China
- ISO 9001, ISO 14001, HSE, QC 080000, WRAP...
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Rubber Flap Swing Check Valve for Pump
Featured Product
FOB Price: US $49 / Piece
Min. Order: 2 Pieces
Min. Order: 2 Pieces
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 rising has been taken ...
- Suzhou Walter Flow Control Equipment Co., Ltd.
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Diamond Member
- Jiangsu, China
- ISO 9001
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DIN or ANSI Dual Plate Check Valve
Featured Product
FOB Price: $6.5 - $1820.5 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
Professional Supplier of Double disc Wafer Type Check Valve
1. Check valve's size: DN50-600.
2. Check valve's body: Cast iron.
3. Check valve's dise: Ductile iron.
...
- Afcon Ningjin Yahua Industries Co., Ltd.
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Diamond Member
- Shandong, China
- ISO 9001
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Cast /Ductile Iron Flange End Rubber Seated Swing / Ball Type Direction No/Non Return ...
Featured Product
FOB Price: $7.5 - $135 / Piece
Min. Order: 5 Pieces
Min. Order: 5 Pieces
Q. Do you provide samples?Is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of the freight.
Q. Can I have my own ...
- Qingdao Itsen Metal Products Co., Ltd.
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Diamond Member
- Shandong, China
- ISO 9001
-
Diaphragm Type Inline Force Water Control Valve (BFDG7H41)
Featured Product
FOB Price: $300 - $3000 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
Advanced Inline Force Control Valve,
diaphragm type / piston type
This model is the fifth generation product developed from old manual operated valve, hydraulic butterfly ...
- Zhejiang Guanlong Machinery Valve Co., Ltd.
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Diamond Member
- Zhejiang, China
- ISO9001:2015 certificate
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Stainless Steel SS304/SS316 2PC Vertical Check Valve with Disc
Featured Product
FOB Price: $2 - $2.5 / Piece
Min. Order: 10 Pieces
Min. Order: 10 Pieces
Stainless Steel 2PC Vertical Check Valve Manufacturer
Feature of Check Valve:
Technical Requirement
1. Making and confirming according to the regulation of ...
- Wenzhou Yuzheng Valve Co., Ltd.
-
Diamond Member
- Zhejiang, China
- ISO 9001
-
Micro-Resistance Ease Closure Butterfly Check Valve Ball Valve Globe Valve
Featured Product
FOB Price: US $360 / Piece
Min. Order: 10 Pieces
Min. Order: 10 Pieces
Purpose
Be suitable for the drainage pipes of rinsing,sewage and seawater etc.Mediums. It cannot only avoid the refluence of the medium,but also can effectivelyavoid the water ...
- DAISEN NEW MATERIALS TECHNOLOGY ...
-
Diamond Member
- Jiangsu, China
-
Liquid Natural Gas Reclaiming Receptacle for LNG Vehicle Cylinder
Featured Product
Min. Order: 10 Pieces
Liquid natural gas reclaiming receptacle for LNG vehicle cylinder
Specifications
1.inside nominal diameter:DN12
2.work pressure:PN4.0MPa
3.Medium: LNG,LO2,LN2,LAr ...
- Sichuan Mayflower Precision Machinery Co., Ltd.
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Gold Member
- Sichuan, China
- ISO9001:2008
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Ductile Iron Ball Check Valve with Thread Ends
Featured Product
FOB Price: $20 - $4700 / Piece
Min. Order: 2 Pieces
Min. Order: 2 Pieces
Design Standard: BS EN1074-3/BS EN 12334
Inspection & testing: BS EN12266-1
Working Pressure:16bar
working Temperature: -20ºC to 100ºC
Qingdao Huaguan Valve ...
- Qingdao Huaguan Valve Co., Ltd.
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Diamond Member
- Shandong, China
- ISO9001:2015
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