Dual Plate EPDM Lined Swing Check Valve

NSV Dual Plate EPDM Lined Swing Check Valve

This dual plate swing check valve combines a WCB body with a full EPDM lining for excellent sealing. It features Monel discs, offering exceptional resistance to seawater corrosion and high mechanical strength for long-lasting durability in harsh environments.

Key Features

Body Material: Cast WCB (Carbon Steel) with full EPDM rubber lining

Disc Material: Monel (Nickel-Copper Alloy)

Valve Type: Dual plate wafer swing check valve

Size: 8" (DN200) & 10" (DN250)

Pressure Rating: PN10 / PN16 / Class 150

Sealing: Soft seal with EPDM for zero leakage

Installation: Wafer type, suitable for horizontal and vertical pipelines

Standards: API 594, ASME B16.34, ISO 5752

Typical Applications

Municipal water supply and drainage systems

HVAC and building utility pipelines

Industrial circulating water systems

Sewage and wastewater treatment plants

Media: Fresh water, sea water, and mild corrosive liquids

FAQ

1. Q: What’s the valves warranty?

A: Our valves warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.

2. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

3. Q:What’s the packing for shipping?

A:Its carton for small valves(sample) and plywood case(don’t to fumigate).

4. Q: Do u provide sample,is it free or extra ?

A: Yes, we could offer the sample, due to its value,we can supply free sample that small value and you afford the freight,but also welcome visit our factory to inspect quality.

5. Q:What’s the packing for shipping?

A:Its carton for small valves(sample) and plywood case(don’t to fumigate).