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Swing Check Valve

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

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Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Ningbo Salvador Piping System Co., Ltd.

9 yrs

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Product Attributes

Customization: Available
Media: Water, Chemical Liquid
Temperature: Low Temperature
Model NO.: Swing check valve
Material: PVC
Connection Form: Welding
Structure: Swing
Pressure: Low Pressure
Function: Ddcv Double Lobe
Sealing Form: Bellows Globe Valve
Flow Direction: Reversing
Standard: DIN ANSI JIS Tis Atandard
Application: Industrial Usage, Water Industrial Usage, Agricultural Irrigation
Body Material: PVC
Seat Seal: EPDM
Color: Grey
End Connection: Socket
Transport Package: Carton Box
Specification: 3/4"-6"
Trademark: According to Customer's requirement
Origin: China
HS Code: 8481804090
Production Capacity: 300000 PCS/Month
Package Size: 39.50cm * 39.50cm * 42.00cm
Package Gross Weight: 24.000kg

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Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture pictures & photos — Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture pictures & photos — Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture pictures & photos — Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture pictures & photos — Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture pictures & photos — Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture pictures & photos — Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture
Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture
Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture
Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture
Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture
Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture
Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

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Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture pictures & photos — Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture pictures & photos — Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture pictures & photos — Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture pictures & photos — Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture pictures & photos — Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture pictures & photos — Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture
Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture
Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture
Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture
Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture
Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture
Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

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Product Description

Product Description

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

China high quality plastic check valve manufacturer

A plastic check valve is a one-way valve designed to allow fluid to flow in only one direction while preventing backflow that could damage equipment or contaminate systems.

Unlike metal valves, plastic check valves are lightweight, corrosion-resistant, and cost-effective, making them a popular choice for water supply, waste water treatment, irrigation, swimming pools, and chemical applications.

Available in various materials such as PVC, CPVC, UPVC, and PPH, plastic check valves provide reliable performance with minimal maintenance. Their simple design, easy installation, and long service life make them an essential component in modern piping systems.

Specification

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

PVC swing check valve

The PVC swing check valve is considered an automatic valve.A PVC swing check valve automatically operates based on the pressure differential between the upstream and downstream sides of the pipeline. It is designed with a swinging disc or flap that pivots to open when the fluid pressure on the upstream side is high enough and naturally closes when this pressure drops or when flow reverses. This pressure-driven mechanism is essential for preventing backflow in systems like swimming pools, water treatment facilities, and irrigation setups. By doing so, it helps to avoid potential contamination or damage that could occur if water were allowed to flow backward through the system.

Quick Operation – Simple 90° turn enables fast opening and closing.
Versatile Installation – Available in threaded, socket-welded, and flanged connections.
Corrosion-Resistant – Ideal for aggressive fluids and harsh environments.
Leak-Proof Design – Ensures tight sealing to prevent leaks.
Cost-Effective – Lower initial and maintenance costs compared to metal valves.
Low Maintenance – Durable construction reduces wear and operational costs.
Low Torque – Easy to operate, saving energy.
Easy Repair – Simple maintenance reduces labor and downtime.

PVC swing check valve Features

1.PVC Material: Constructed from polyvinyl chloride (PVC), these valves are particularly resistant to corrosion and chemical degradation. PVC's durability makes it an ideal choice for environments exposed to chlorine, such as swimming pools, and other chemicals found in industrial or municipal water treatment processes.

2.Swing mechanism: The PVC swing check valve uses a swing disc or baffle that rotates around a hinge or pin in the valve housing. The disc opens during forward flow and swings closed when the flow stops or reverses, effectively preventing backflow.

3.Easy to install: Valves are designed for easy installation, often with sockets or threaded connections that match standard PVC piping systems. Their lightweight nature allows for quick and straightforward installation without the need for heavy equipment. There is an arrow indicating the direction of fluid flow on the valve. Please install it according to the direction of the arrow when installing, otherwise the valve will not work properly.

4.Automatic operation: The valve operates automatically based on the pressure differential across it. It opens under the pressure of forward flow and closes when flow stops or reverses, using gravity and back pressure to seal backflow.

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

DN	Inch	MPa	∮ d1	∮ d2				∮ D3	L
DN	Inch	MPa	∮ d1	(DIN)	(ANSI)	(JIS)	(BS)	∮ D3	L
DN20	3/4"	1.0	18	25	26.67	26	26.6	36	96
DN25	1"	1.0	23	32	33.34	32	33.4	46	107
DN32	1-1/4"	1.0	31	40	42.16	38	42.1	55	129
DN40	1-1/2"	1.0	39	50	48.26	48	48.1	65	146
DN50	2"	1.0	48	63	60.28	60	60.2	80	161
DN65	2-1/2"	1.0	64	75	73.03	76	75.2	94	193
DN80	3"	1.0	78	90	88.9	89	88.7	112	230
DN100	4"	1.0	98	110	114	114	114.1	135	296
DN150	6"	1.0	146	160	165	165	168	194	375

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Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Packing & Delivery

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Final inspection is crucial to ensuring the quality and compliance of each plastic check valve, fostering customer satisfaction and trust. Prior to shipment, we rigorously inspect the valve's appearance, dimensions, sealing performance, packaging, and labeling. This meticulous attention to detail ensures that each plastic check valve meets the highest quality standards of China's leading plastic check valve manufacturer.
As a leading manufacturer of plastic check valves, SWD Plastic offers a comprehensive support service, encompassing pre-sales consultation, production tracking, and after-sales maintenance. Adhering to the principles of prioritizing quality and customer satisfaction, our plastic check valves are backed by a 24-month warranty, twice the industry standard. To meet urgent customer needs, we maintain a stock of over 20,000 semi-finished products, ensuring shipment within 10 days, ensuring your project remains on schedule.

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Company Profile

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

ABOUT US

SWD PLASTIC(Salvador Industrial Co.,Ltd) is a leading and professional manufacturer and exporter for UPVC, CPVC, PPH, PVDF pipes,valves and fittings in China. We stick to the principle of "Quality First, Service First, Continuous Improvement and Innovation to Meet the Customers', and the quality management objective of 'Zero Defect,Zero Complaints.
Most of our products confim to ANS, DIN,BS, JIS & TIS standard and have been already sold to United States, Canada, Mexico, Chile,Colombia,Peru, Russia, Saudi Arabia, UAE,Iran,raq, Thailand, Philippines,Indonesia,Malaysia etc., With very good reputation.
Welcome to our company visit and discuss business, sincerely hope our professional technology and individual service can win your trust and favor, jooking forward to cooperate with friends all over the world,let's do win-win business together!

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

Engineering Grade PVC Flap Check Valve Drain Pipe Plastic Swing Check Valve for Agriculture

FAQ

1. What is your MOQ?
Our MOQ is usually 10 Ctns/Size.

2. What is your delivery time?
Our delivery is about 30-45days.

3. What is your payment terms?
We accept T/T, 100% L/C, or West Union and so on.

4. Could you provide free samples?
Usually, we offer free samples, customer bear the freight cost.

5. Why choose us?

Firstly, comparing with many factories, our prices are more competitive.

Secondly, We 100% test working pressure for ALL our products.

Finally, After- Services will be highly satisfied. Any problems and feedbacks will be responded efficiently.

About the Supplier

This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR263392". Items marked "" are certified.

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Ningbo Salvador Piping System Co., Ltd.

Ningbo Salvador Piping System Co., Ltd.

Ningbo Salvador Piping System Co., Ltd.

Ningbo Salvador Piping System Co., Ltd.

Company Profile

SWD PLASTIC (Ningbo Salvador Piping System Co., Ltd) is a leading professional manufacturer and exporter of UPVC, CPVC, PPH, PVDF pipes, valves, and fittings in China. We stick to the principle of " Quality First, Service First, Continuous Improvement and Innovation to Meet the Customers", and the quality management objective of " Zero Defect, Zero Complaints".

SWD Products are widely used in Agricultural Irrigation, Wastewater Treatment, Aquaculture, Pharmaceutical Industry, Electroplating, Papermaking Industry, Chemical Industry, Mining plant, Power Station, Drainage, and other corrosive fluid transfer applications. Most of our products conform to ANSI, DIN, BS, JIS & TIS standard and have been already sold to the United States, Canada, Mexico, Chile, Colombia, Peru, Russia, Saudi Arabia, UAE, Iran, Iraq, Thailand, Philippines, Indonesia, Malaysia etc. With a very good reputation.

With rich experience in piping & duct systems, we will provide the best solutions and services to you. Welcome to our company visit and discuss business, sincerely hope our professional technology and individual service can win your trust and favor, looking forward to cooperating with friends all over the world, let's do win-win business together!

About Our Factory & Business Background

Address: No. 5 Building, 568 Siming East Road, Yinzhou, Ningbo, Zhejiang, China
Terms of Payment: LC, T/T, Western Union, D/P, PayPal, Small-amount payment
International Commercial Terms(Incoterms): FOB, CIF, EXW, CFR, DDP, FCA
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Nearest Port: NINGBO,SHANGHAI

Our Production Capability & Technical Expertise

Main Products: Plastic Valve, Plastic Fittings, PVC Valves & Fittings, Plastic Pipes, Irrigation Products, Faucets, Valves, Pipes & Fittings, PVC/CPVC/PPR/HDPE Pipes, Pph/PVDF Pipes & Fittings & Valves

Our Industry Experience & Global Business Record

Export Year: 2014-12-08
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

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Ningbo Salvador Piping System Co., Ltd.

9 yrs

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