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
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
-
- 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
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- Shanghai, China
- Start Order Contact Now
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
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
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
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
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
Flange Type Sewage Rubber Duckbill Check Valve Clamp Connected
1 Piece (MOQ)
Rubber duckbill check valve is a new type of water supply and drainage valve product with a fully rubber structure, a duckbill shaped appearance, and forward flow and reverse check functions.
NO
Nam
Wcb/Swing Check Valve Cast Steel/Carbon Steel Flange Connection
10 Pieces (MOQ)
Product Description
Product introduction:
ANSI swing check valve is to rely on the media itself, the flow of automatic open and close the valve to prevent the media backflow valve, also known as the
- Yuming Valve Group Co.,Ltd
-
- Henan, China
-
ISO9001:2015, ISO45001:2018, ISO14001
ISO9001:2015, ISO45001:2018, ISO14001
- Start Order Contact Now
Premium Quality Hydraulic Spring Loaded Straight Air Fuel Swing Bronze Stainless Steel Ball Check Valve Fittings for Industrial Water Oil Gas Systems
2 Pieces (MOQ)
Product Description Forged Steel Check valves ensure that gases or liquids flow in the appropriate direction while forming tight seals to avert leaks. By managing the flow of liquids, check valves hel
- Zhejiang Shengtianyu Valve Co., Ltd.
-
- Zhejiang, China
- Start Order Contact Now
Low Pressure Wafer Check Valve with CE ISO Certification
1 Set (MOQ)
Wafer check Valve Series
Product Parameters
NO.
Item
Standard
1
SIZE
DN40-1200
2
Face to Face
DIN 3202 k3, American Petroleum Institute 594 150LB
3
Connection Flange
DIN, BS, UNI,
- Tianjin Newton Valve Co., Ltd
-
- Tianjin, China
- Start Order Contact Now
Rubber Flap Swing Check Valve for Pump
2 Pieces (MOQ)
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 into consideration dur
- Suzhou Walter Flow Control Equipment Co., Ltd.
-
- Jiangsu, China
- Start Order Contact Now
Factory High Pressure Cryogenic Wcb Swing Lift Weld Stop Pressure Relief/Gate/Globe/Ball/Butterfly/Control/Check Valve for Low Temperature Industrial Use
1 Piece (MOQ)
YOONAD Valves offers customized services for all valve series, such as ball valve, globe valve, check valve, gate valve, butterfly valve, safety valve, control valve, etc. The following is the detaile
- YOONAD VALVE (WUXI) CO., LTD.
-
- Jiangsu, China
- Start Order Contact Now
PVC Spring Check Valve Pn10 with Female Threaded Ends
500 Pieces (MOQ)
Product Description Multi-Standard Connections for Global Piping Compatibility Plastic valves support multiple standard connections, including ANSI, DIN, JIS, and GB, ensuring global compatibility acr
- Hubei Jaro Plastic Industry Co., Ltd.
-
- Hubei, China
- Start Order Contact Now
H12 Non-Return Check Valve Stainless Steel 304 316 Vertical Spring Check Valve 1000wog
10 Rolls (MOQ)
Specification Technical Data of Stainless Steel Threaded Check Valve 1.execution standard:GB/T 12236-2008 2.Structural length standard:GB/T 12221-2005 3.Inspection Standard:GB/T 26480-2011 Drawings of
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.
-
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!
-
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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