H12 Non-Return Check Valve Vertical Spring Check Valve Stainless Steel
1 Piece (MOQ)
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
DIN. API. GB
Applica
- WOD VALVE GROUP CO., LTD.
-
- Zhejiang, China
-
Others
Others
- Start Order Contact Now
Gangli Exceptional Performance Hot-Sale Customed Electromagnetic Four-Way Reversing Valve
1 Piece (MOQ)
Product Description Gangli Exceptional Performance Hot-sale Customed Electromagnetic Four-Way Reversing Valve A 4-way reversing valve is a component in an air conditioning system that allows for the r
- Zhongshan Gangli Refrigeration Fittings Co., ...
-
- Guangdong, China
- Start Order Contact Now
Anti Abrasion Capability Industrial Control Valve for Chemical Process Equipment
1 Piece (MOQ)
Product Description Factory-direct sales offering great value to customers - Over 30 years of expertise in manufacturing valves and accessories, backed by mature technology and extensive experience; -
- Kangxin Valve Co., Ltd.
-
- Zhejiang, China
-
ISO9001:2015, ISO14001, ISO45001:2018
ISO9001:2015, ISO14001, ISO45001:2018
- Contact Now
SS304/SS316L/Stainless Steel High Quality Vacuum Kf16/Kf25/Kf40/Kf50 Check Valve Flanges Nw25/Nw40 Fitting
10 Pieces (MOQ)
Product Description
Used as ventilation, shut-off or high-vacuum valves, butterfly valves have a
simple structure, and can be installed in the vacuum exhaust line of a
semiconductor tools. Butterfl
- WENZHOU QIMING STAINLESS CO., LTD.
-
- Zhejiang, China
- Start Order Contact Now
ODM Manufacturer Pn16 Ductile Iron/Stainless Steel Non Return/Swing/Dual Plate/Disc/Wafer Type Pressure Relief/Control/Ball/Globe/Gate/Butterfly/Check Valve
20 Pieces (MOQ)
Product Description
Features and Benefits:
Spring-torque control: the valve opens slowly.
Same valve can be installed horizontally or vertically.
More compact & Structurally sound design.
Streaml
Full Copper Vertical Check Valve
500 Pieces (MOQ)
Full Copper Vertical Check Valve
the perfect solution for industrial applications requiring reliable non-return functionality. Crafted from high-quality brass, this vertical check valve is design
Check Valve Non-Return Valve Nrv Backflow Valve Reflux Valve RF Flange FF Flange Cast Iron Ggg40/50 Carbon Steel Cast Steel Wcb/Wcc A105 Stainless Steel CF3
10 Pieces (MOQ)
A check valve (also known as a non-return valve, one-way valve, or reflux valve) is an automatic valve that requires no external actuation. It opens and closes solely by the pressure difference of the
- Carter (Hangzhou) Valve Manufacturing Co., Ltd.
-
- Zhejiang, China
- Start Order Contact Now
Xxnx SS304 201 Stainless Steel H71W DN65 Pn16 Pn25 3/8 DN15-DN100 Pn25 8 Inch Non Return One Way Disc Wafer Single Plate Flange Spring Check Valve
10 Pieces (MOQ)
Stainless Steel Wafer type Disc Spring Check Valve
Dimensions (mm)
Size
d
L
D
1/2"
15.0
28.0
51.0
3/4"
19.0
28.0
58.0
1"
24.0
28.0
68.5
11/4"
31.0
30.0
79.5
11/2"
39.0
36.0
88
- ZHEJIANG WELFLOW VALVE CO., LTD
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- Zhejiang, China
- Start Order Contact Now
Leyon FM UL Fire Protection System Pn10 Pn16 Di Grooved Flanged Butterfly Valves Swing Check Valve Fire Fighting Gate Valves
10 pieces (MOQ)
Product Description UL FM Fire Fighting Fire Protection System BFV 300 DN50 Fire Sprinkler System Grooved Tamper Switch Butterfly Valve The Leyon UL Listed Signal Butterfly Valve is a critical monitor
- Leyon Piping System Co., Ltd
-
- Shanghai, China
- Start Order Contact Now
Casting Dual Plate C95800 Flanged Check Valve
5 Pieces (MOQ)
Product Description
Casting Dual Plate C95800 Flanged Check Valve
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.
M
Casting Non Slam Axial Flow Check Valve with Oil Cylinder
5 Pieces (MOQ)
Casting Non Slam Axial Flow Check Valve With Oil Cylinder
(Axial Flow 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
304 Stainless Steel Wafer Flange Check Valve One Way Non Return Valve
1 Piece (MOQ)
National standard lift type check valve used to prevent the reverse flow of the medium The design and manufacturing standards comply with GB/T12235 and GB/T12224. It is a type of valve that automatica
High-Precision Customized Size and Logo CV5005 Swing Brass Check Valve
3000 Pieces (MOQ)
Product Description
CHECK VALVE
A check valve is a valve device used in a fluid pipeline system. Its core function is to ensure that the fluid in the pipeline can only flow in one direction and ef
Pn16 150lb Flanged Ductile Iron Swing Check Valve Wieh Counter Weight Limit Switch
1 Piece (MOQ)
1. Products Description
Technical Parameters:
Size
DN50-DN900
Working pressure
16Bar
10Bar
Shell
24Bar
15Bar
Seal
18Bar
11Bar
Operating Temperature
-10ºC~+120ºC
Main Mat
- Tianjin Tanggu General Valve Group Co., Ltd.
-
- Tianjin, China
- Start Order Contact Now
High Flow Ductile Iron Swing Check Valve for Water Pump Station System
10 Pieces (MOQ)
Product Description Check Valves Our industrial check valves (non-return valves) are automatic valves that allow fluid to flow in only one direction and automatically shut off to prevent medium backfl
- China Valve Industry Dalian Co., Ltd.
-
- Liaoning, China
-
ISO9001:2015
ISO9001:2015
- Start Order Contact Now
Anti-Corrosion Optional Industrial Hydraulic Directional Control Valve for Paper-Making Equipment Piping
1 Piece (MOQ)
Product Description Factory-direct sales offering great value to customers - Over 30 years of expertise in manufacturing valves and accessories, backed by mature technology and extensive experience; -
- Kangxin Valve Co., Ltd.
-
- Zhejiang, China
-
ISO9001:2015, ISO14001, ISO45001:2018
ISO9001:2015, ISO14001, ISO45001:2018
- Contact Now
Flanged Nozzle Silent Check Valve for Water Pump System Dn50-Dn600
2 Pieces (MOQ)
Product Description
Detailed Photos
Product Parameters
Certifications
Packaging & Shipping
Installation Instructions
Company Profile
Our Advantages
Our Silent Check Valve
- Suzhou Walter Flow Control Equipment Co., Ltd.
-
- Jiangsu, China
- Start Order Contact Now
Durable Swing Check Valve for Efficient Fluid Control Solutions
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
-
Others
Others
- Start Order Contact Now
Industrial-Grade Ductile Iron Flap Check Valve for Efficiency
1 Piece (MOQ)
origin
fujian China
material
iron
1.Performance and use
Quality and inspection:
The valve is mainly used in the outlet of the pipeline pump of the water supply and drainage system,petrole
Sanitary Huayu Stainless Steel Quick-Install Check Valve for Water Industrial Usage
1 Piece (MOQ)
Product Application
Company Profile
Since its establishment in 2017, Wenzhou Huayu Valve Co., Ltd. has emerged as a leading manufacturer specializing in high-precision fluid control equip
- Wenzhou Huayu Valve Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Zhejiang, China
-
ISO9001:2015
ISO9001:2015
- Start Order Contact Now
OEM Brass Water Vertical Spring Loaded Ball Lift Check Valve
1000 Pieces (MOQ)
Specification 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 brass,CW617N,DZR Plastic core with
- Taizhou Jiaxin Metals Co., Ltd.
-
- Zhejiang, China
- Start Order Contact Now
Stainless Steel Female NPT Threaded Check Valve
1 Piece (MOQ)
1, Product name
Stainless Steel Female NPT Threaded Check Valve
2, Size ranging
1/2"-4"
3, Materials
SS304, SS316, CF8M, CF8
4, Casting
Investment
5, Working pressure
1000psi,PN16
6, App
- WOD VALVE GROUP CO., LTD.
-
- Zhejiang, China
-
Others
Others
- Start Order Contact Now
Spring Non Return Swing Valve Vertical Brass Check Valve
3000 Pieces (MOQ)
Water Pressure Reducing Non Return Vertical Brass Spring Swing Check Valves
Item Code
Item Des.
Size
Weight
Grams
Pcs/Ctn
AS-C001
Brass Body,Brass Bonnet,
Stainless steel 201 spring, NBR car
API Standard Aluminium Bronze Lift Disc Check Valve
5 Pieces (MOQ)
Product Description
API Standard Aluminium Bronze Lift Disc Check Valve
The valve disc moves up and down along the midline of the valve body. Under the pressure of the fluid which flows in
Forged Brass Foot Valve with Stainless Steel Strainer Screen
500 Pieces (MOQ)
The SHUANGLIN VALVE Brass Foot Valve is a non-return check valve installed at the submerged end of a pump suction line. Its primary function is to maintain pump prime by preventing water from draining
Stainless Steel Wcb Silent Swing Double Single Wafer JIS H71W H76 Control Pressure Relief Reducing Non Return Check Solenoid Valve Spare Parts
10 Pieces (MOQ)
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 fluid(liquid or gas) to fl
About Check Valve FAQ
-
What factors affect check valve price and MOQ for factory direct orders?
Check valve price depends on material grade, size, and OEM specs. For factory direct or wholesale distributor inquiries, both MOQ and per-unit cost are influenced by application (e.g., industrial equipment trends) and customization needs. Contact us for a wholesale price list and expert buying guide tailored to your project.
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Can I request OEM or custom check valves from a wholesale distributor?
Yes, most industrial check valve distributors and factories offer OEM/custom service for unique system setups. Customization supports industry trends like smart valves. Ask your supplier to include options for custom labeling or sizing in your RFQ to tap into factory direct savings—get your quote fast!
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How do I choose the top check valve for cost-saving in industrial applications?
Choosing a top check valve means comparing factory specs, latest industry trends, and wholesale pricing. Look for OEM features that reduce maintenance—important keywords include 'factory direct' and 'cheap distributor price.' Consult our guide or contact us to match savings with your system requirements. Request pricing today.
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