Total 37,311
products
in
Check Valve
category from about 2,665 manufacturers & suppliersMember Type:
Wafer/Lug/Swing/Slot End Flanged Cast Iron/Stainless Steel Check Valve for Water Fire ...
Featured Product
FOB Price: US $1000 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
Wafer Double Disc Dual Plate Check Valve for Marine
Product Description
Flanges according to ASME B/16.4716.5, Class 125 / 150; DIN 2501, PN10 / PN16
ASME B16.1/B16.2
Size: ...
- Afcon Ningjin Yahua Industries Co., Ltd.
-
Diamond Member
- Shandong, China
- ISO 9001, ISO 9000, HSE, ASME
Silent Check Valve
Featured Product
FOB Price: US $150 / Piece
Min. Order: 5 Pieces
Min. Order: 5 Pieces
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 to API598.
...
- Zhejiang Naibang Valve Co., Ltd.
-
Diamond Member
- Zhejiang, China
- ISO9001:2008
H12 Non-Return Check Valve Vertical Spring Check Valve Stainless Steel
Featured Product
FOB Price: US $2 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
Products name
Check Valve Non Return Valve
Modle
H12W H14 H71 H74 H76
Nominal diameter
1/2-4"
Working pressure
1000PSI
Disc
CF8(SS304),CF8M(SS316),WCB
Design standard ...
- Zhejiang Wod Valve Co., Ltd.
-
Diamond Member
- Zhejiang, China
- ISO9001:2015
Water Supply Spare Part -Pump Connected Five Way Valve
Featured Product
Min. Order: 50 Pieces
Low Pressure Female Threaded Stainless Steel Five Way Check Valve
Features:
THREAD STANDARD: NPT, BSPT, DIN259, DIN2999, ISO228 CLASS A
MAX PRESSURE: 1.6MPA
TEMPERATURE RANGE: ...
- Wenbao Valve Co., Ltd.
-
Diamond Member
- Zhejiang, China
- ISO 9001
Double Plate Wafer Check Valve
Featured Product
FOB Price: US $1000 / Piece
Min. Order: 10 Pieces
Min. Order: 10 Pieces
Wafer Type Dual Plate Check Valve, ANSI, DIN JIS AND GOST
Our check valves are widely applied to pipelines for water, oil, gas and HVAC.
Material: GG25, GGG40, CF8M, CF8, ...
- Highval Shandong Co., Ltd
-
Diamond Member
- Shandong, China
- ISO 9001
Flanged Silent Check Valve for Water Pump System
Featured Product
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.
-
Diamond Member
- Jiangsu, China
- ISO 9001
Cast Stainless Steel/Wcb/Ss API/JIS/DIN 150lb/10K/300lb Flange End Swing Check Valve
Featured Product
FOB Price: US $34 / Piece
Min. Order: 10 Pieces
Min. Order: 10 Pieces
Product Description
Cast Stainless Steel/WCB/SS API/JIS/DIN 150LB/10K/300LB Flange End Swing Check Valve
Size: 1 1/2'~36''
Pressure rating: 150LB~1500LB
Material: A351 ...
- RST VALVE GROUP CO., LTD.
-
Diamond Member
- Zhejiang, China
- ISO 9001, ISO 14001
API 6D Industrial Flange or Wafer Cast Iron or Forged Stainless Steel Ball or Swing Check ...
Featured Product
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
-
Diamond Member
- Zhejiang, China
- ISO 9001, ISO 14001, HSE, QC 080000, WRAP...
Cast Iron Non-Return Flange End Ball Check Valve
Featured Product
FOB Price: US $100 / Piece
Min. Order: 10 Pieces
Min. Order: 10 Pieces
Cast Iron Non-Return Flange end Ball Check Vakve
Conventional packing:
For the Valves, Expansion Joint, Water Meter, we can use veneer board case.
For the pipe, we use ...
- QINGDAO NANCY METAL & MACHINERY CO., ...
-
Diamond Member
- Shandong, China
1/2 "-4" 201/304/316 Stainless Steel H14 Swing Check Valve Plate Household Valve
Featured Product
FOB Price: US $68 / Piece
Min. Order: 10 Pieces
Min. Order: 10 Pieces
Product Introduction
1) Size:
1/2~4"
2) Suitable medium:
water, oil, air, some corrosive liquid
3) The material:
201,304,316
4) Thread type:
ZG,G, NPT, BSPT, BSP, PT ...
- Wenzhou Somai Stainless Steel Co., Ltd.
-
Diamond Member
- Zhejiang, China
Built-in Double-Disc Wafer Swing Check Valve
Featured Product
FOB Price: US $150 / Piece
Min. Order: 5 Pieces
Min. Order: 5 Pieces
Built in double-disc wafer swing check valve
Picture :
Retainerless
Metal seal or rubber seal
DN50-DN1500, class150-2500
Product features
To API594
Face to face per ...
- Zhejiang Naibang Valve Co., Ltd.
-
Diamond Member
- Zhejiang, China
- ISO9001:2008
Diaghragm / Piston Cast Iron Constant Downstream Pressure Flow Control Regulating Control ...
Featured Product
FOB Price: US $300 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
Constant Downstream Pressure Flow Control Valve
MODEL NO.: GL400X
Δ The KARFAR model GL400X is popularly mounted in water distribution pipeline which needs flow ...
- Zhejiang Guanlong Machinery Valve Co., Ltd.
-
Diamond Member
- Zhejiang, China
- ISO9001:2015
Plastic PVC PP Pph PVDF CPVC UPVC Flange Foot Valve Gate Valve Globe Valve Safety Valve ...
Featured Product
Min. Order: 50 Pieces
Product Name:Plastic PVC PP Pph PVDF CPVC UPVC Flange Foot Valve/Gate Valve/Globe Valve/Safety Valve/Pressure Reduce Valve/Air Vent Valve Pn10 Pn16 BS Cns ANSI Cl150 DIN JIS
...
- NINGBO RMI PLASTIC CO., LTD.
-
Diamond Member
- Zhejiang, China
- ISO 9001
API594/ISO5752 Ductile Cast Iron Wafer Type Dual Plate Double Door Check Valves Non Reture ...
Featured Product
FOB Price: US $10 / Piece
Min. Order: 100 Pieces
Min. Order: 100 Pieces
Dual plate check valve, for mounting directly between flanges according to DIN. Maintenance not required. For liquids and gases in the industrial range, general services, water ...
- Avannto Flow Controls Co., Ltd.
-
Diamond Member
- Beijing, China
- ISO 9001, ASME
PP Motorized Air Damper for HAVC Air Flow Control
Featured Product
FOB Price: US $100 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
Introduction
Features of air volume control valve:
1. Pressure independent control: the valve body in the valve body to install mechanical pressure compensation components, ...
- XICHENG EP LTD
-
Diamond Member
- Guangdong, China
- ISO9001:2015, ISO14001:2015
Custom Silicone Rubber Diaphragm Air Release Pump Check Valve Inflatable Seals Umbrella ...
Featured Product
FOB Price: US $0.06 / Piece
Min. Order: 1000 Pieces
Min. Order: 1000 Pieces
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 ...
- Milesun Rubber & Plastic Technology Co., Ltd.
-
Diamond Member
- Guangdong, China
- ISO 9001, ISO 14001, IATF16949
Professional Manufacture DN100 Pn16 Swing Check Valve CF8 Disc 2inch-12inch Non Return ...
Featured Product
FOB Price: US $25 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
Product Description
Part Name
Material
Valve Body
Cast Iron or Ductile Iron
Valve Disc
Cast iron or Ductile Iron or Stainless Steel
Seal Material
EPDM or NBR
Valve ...
- Tianjin Goldensea Valve Co., LTD
-
Diamond Member
- Tianjin, China
Stainless Steel JIS 10K Industrial Flanged Check Valve/Swing Check Valve/Non Return Valve
Featured Product
Min. Order: 10 Pieces
Specification:
Product Name
JIS 10K FLANGED CHECK VALVE
1. Material
SS304/316/304L/316L ( CF8/CF8M/CF3/CF3M), WCB, etc.
2. Size
1/2~10 inch ( DN15~DN250)
3. Working ...
- Wenzhou Era Valve Flange Co., Ltd
-
Diamond Member
- Zhejiang, China
Forged Cast Stainless Wafer Single Double Disc Dual Plate Swing Check Valve
Featured Product
Min. Order: 1 Piece
class 150 pn10 pn16 CI DI butterfly rubber seat lined non return bronze forged cast stainless steel spring wafer single double disc dual plate swing check valve
Applicable ...
- CZIT DEVELOPMENT CO., LTD.
-
Diamond MemberTrade Guarantee
- Tianjin, China
- ISO 9001, ISO 14001, ANSI/ESD
DIN3202 Double Plate Wafer Check Valve Butterfly Valve Pn 10/Pn16 with Spring for Marine ...
Featured Product
FOB Price: US $1821 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
DIN3202 Double Plate Wafer Check Valve Butterfly Valve PN 10/Pn16 with Spring for Marine and Industry
Availability
The check valve is available with:
Nominal Diameter ...
- Afcon Ningjin Yahua Industries Co., Ltd.
-
Diamond Member
- Shandong, China
- ISO 9001, ISO 9000, HSE, ASME
API 6D Class 600 Flange Swing Check Valve
Featured Product
FOB Price: US $400 / Piece
Min. Order: 5 Pieces
Min. Order: 5 Pieces
Carbon Steel Flange Swing Check Valve
Size: 2″ - 12″
Pressure: ANSI Class 600
Valve designed to API 6D, ASTM B16.34
Integral or replaceable seat available
Flanges: ...
- Zhejiang Yongyuan Valve Co., Ltd.
-
Diamond Member
- Zhejiang, China
- ISO9001:2015
Ss316 Thin Type Single Disc Check Valve
Featured Product
FOB Price: US $50 / Piece
Min. Order: 10 Pieces
Min. Order: 10 Pieces
SS316 Thin Type Single Disc Check Valve
Material:
Body: Carbob steel, Stainless steel
Disc: Stainless steel
Hanger: Carbob steel
Seal ring: Synthetic rubber
Spring: ...
- QINGDAO NANCY METAL & MACHINERY CO., ...
-
Diamond Member
- Shandong, China
API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing Check Valve/Non Return ...
Featured Product
Min. Order: 1 Piece
FEATURES&BENEFITS
2"~48" (DN50~DN1200)
W. P.: Class150-2500
W. T.:-20ºC ~400ºC (-4ºF~752ºF)
Design:BS 1868
Flange Dimension:ASME B16.5
Face to Face:ASME ...
- Zhejiang Longgong Valves Technology Co., Ltd.
-
Diamond MemberTrade Guarantee
- Zhejiang, China
- ISO 9001, ANSI/ESD
Stainless Steel JIS5K/10K H74 Single Disc Non Return Wafer Check Valve
Featured Product
FOB Price: US $2.5 / Piece
Min. Order: 10 Pieces
Min. Order: 10 Pieces
H74 Wafer Single Disc Check Valve in Stainless Steel
What is Check Valve:
A check valve,clack valve, non-return valve or one-way valve is a valve that normally allows ...
- Zhejiang Yuzheng Valve Technology Co., Ltd.
-
Diamond MemberTrade Guarantee
- Zhejiang, China
- ISO9001:2015
Angle Check Valve JIS F7354 Cast Iron Marine Valve 5K with High Quality
Featured Product
Min. Order: 10 Sets
Product Description
JIS MARINE VALVE
F7354 Cast Iron 5K Screw-down Check Angle Valves
Company Information:
Qingdao Hengli Valve Manufacturing Co., Ltd. is located in the ...
- Qingdao Hengli Valve Manufacturing Co., Ltd
-
Gold Member
- Shandong, China
- N/A
OEM Brass Water Vertical Spring Loaded Ball Lift Check Valve
Featured Product
FOB Price: US $5 / Piece
Min. Order: 1000 Pieces
Min. Order: 1000 Pieces
OEM 1/2- 2 Inch NPT Brass Water Vertical Spring Loaded Ball lift Check Valve
JX-0605
Brass Check Valve Non-Return Valves
Size 1/2″-4″
Materials; H58-3 ...
- Taizhou Jiaxin Metals Co., Ltd.
-
Diamond Member
- Zhejiang, China
- ISO 9001, BSCI
H74X Soft Seal Wafer Check Valve
Featured Product
Min. Order: 10 Pieces
H74X Soft Seal Wafer Check Valve
NonReturn Valve for multi-purposes,steam,gas.oil,water available.
Type:H74
Size:DN25~DN300
Body Material: Stainless Steel 304 316,or Carbon ...
- Wenzhou Bafu Trading Co., Ltd.
-
Gold Member
- Zhejiang, China
Cast Steel Double Flanged Swing Check Valve at Competitive Price From Chinese Manufacturer
Featured Product
FOB Price: US $5000 / Set
Min. Order: 1 Set
Min. Order: 1 Set
Introduction
Product Description
Overview
Check valve refers to a valve whose opening and closing parts are circular discs and rely on its own weight and medium pressure to ...
- JITAI VALVE GROUP CO., LTD.
-
Diamond Member
- Zhejiang, China
- ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
Hot Sale BSPP BSPT NPT Stainless Steel 304 316 CF8 CF8m Screw Ball Check Valve for Water ...
Featured Product
FOB Price: US $25 / Piece
Min. Order: 1 Piece
Min. Order: 1 Piece
Product Description
Part Name
Material
Valve Body
Cast Iron or Ductile Iron
Valve Disc
Cast iron or Ductile Iron or Stainless Steel
Seal Material
EPDM or NBR
Valve ...
- Tianjin Goldensea Valve Co., LTD
-
Diamond Member
- Tianjin, China
Non Return Cw617n 15mm Swing Forging Brass Spring Check Valve
Featured Product
FOB Price: US $1.82 / Piece
Min. Order: 2000 Pieces
Min. Order: 2000 Pieces
Quality Forging Certified Brass Spring Check Valve (AV-CV-5001)
1.Size:1/2"~ 4", BSP
2.Brass stick.Plastic core both working
3.Pressure:PN20
4.Material:Normal Brass ...
- Zhejiang Italy Copper Industry Co., Ltd.
-
Diamond Member
- Zhejiang, China
- ISO 9001