PVC Swing Type Check Valve

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PVC Swing Check Valve

The PVC Swing Check Valve, also known as a PVC Non-Return Valve or PVC One-Way Valve, is designed to automatically prevent reverse flow in pipeline systems. Manufactured from high-quality UPVC, this valve offers excellent corrosion resistance, long service life, and reliable backflow preventionfor industrial and commercial applications.

As an experienced industrial PVC check valve manufacturer, Solid Valve supplies swing type check valves suitable for water treatment systems, irrigation networks, and chemical processing pipelines.

Key Features of PVC Swing Check Valves

Automatic backflow prevention with swing disc design
Available in UPVC / CPVC / PVDF materials
Excellent chemical and corrosion resistance
Low pressure loss and smooth flow path
Low maintenance and long operational lifespan
Suitable for horizontal and vertical installation

PVC Check Valve Specifications

Our PVC Swing Check Valves are available in a wide range of sizes and connection types to meet different system requirements.

Nominal Size: DN25 – DN600
Connection Types: Socket, Flanged, Threaded
Sealing Material: EPDM / FPM
Working Pressure: PN10 / PN16
Standards: DIN, ANSI, JIS

Applications of PVC Swing Type Check Valves

The PVC Swing Type Check Valve is widely used in systems where preventing reverse flow is critical. Typical applications include:

Water treatment and wastewater systems
Irrigation and agricultural pipelines
Chemical processing and fluid transfer
Swimming pool and filtration systems
Industrial pressure pipe networks

Why Choose Solid Valve Industrial PVC Check Valves?

Compared with metal valves, PVC backflow prevention valves offer superior resistance to corrosion, lighter weight, and easier installation. As a professional PVC check valve supplier from China, we provide stable quality, competitive pricing, and flexible customization options for global B2B customers.

Each UPVC swing check valve is strictly tested to ensure reliable sealing performance and consistent operation under various working conditions.

FAQ – PVC Non-Return Valves

What is a PVC swing check valve?

A PVC swing check valve is a type of non-return valve that allows fluid to flow in one direction and automatically closes to prevent backflow when the flow stops or reverses.

Can PVC check valves be used for chemical applications?

Yes. UPVC, CPVC, and PVDF check valves offer excellent chemical resistance and are widely used in chemical processing and industrial fluid systems.

How do I choose the right PVC check valve size?

Valve size should be selected based on pipeline diameter, working pressure, and flow rate. Our PVC check valves are available from DN25 to DN600 to meet different system requirements.

Swing type check valves size table

DN	D1			D2	n-*			L	T	(Mpa) Working pressure
DN	JIS	DIN	ANSI	D2	JIS	DIN	ANSI	L	T	PVDF	CPVC	FRPP
25	90	85	80	125	4-19	4-14	4-16	160	16	0.7	0.7	0.6
40	105	110	99	140	4-19	4-18	4-16	180	18	0.7	0.7	0.6
50	120	125	120	155	4-19	4-18	4-19	200	21	0.7	0.7	0.6
65	140	145	140	175	4-19	4-18	4-19	240	23	0.7	0.7	0.6
80	150	160	152	185	8-19	8-18	4-19	260	25	0.7	0.7	0.6
100	175	180	190	210	8-19	8-18	8-19	300	26	0.5	0.5	0.5
125	210	210	216	250	8-23	8-18	8-22	350	27	0.5	0.5	0.5
150	240	240	240	280	8-23	8-23	8-22	400	27	0.5	0.5	0.5
200	290	295	298	330	12-23	8-23	8-22	500	34	0.5	0.5	0.5
250	355	350	362	395	12-25	12-23	12-25	600	38	0.5	0.5	0.5

Contact PVC Check Valve Manufacturer

Looking for a reliable PVC swing check valve manufacturer or supplier? Contact us today to get detailed specifications, pricing, and technical support for your project.