PVDF Check Valve

NSV PVDF Check Valve

The NSV PVDF Check Valve is engineered for superior corrosion resistance and reliable backflow prevention in aggressive chemical processing systems. The PVDF body offers exceptional mechanical strength and thermal stability compared to standard plastics. The sealing surface features a premium PTFE seat, ensuring a tight shut-off and long service life even when handling strong acids, alkalis, and organic solvents.

Key Features

Robust PVDF Body: Provides outstanding resistance to harsh chemicals, UV radiation, and high temperatures (up to 140°C).

PTFE Sealing Technology: Equipped with a Polytetrafluoroethylene (PTFE) seat that offers an extremely low friction coefficient and near-universal chemical inertness, guaranteeing zero leakage and smooth disc operation.

Compact & Lightweight Design: The molded construction ensures a streamlined flow path with minimal pressure drop, while the lightweight nature simplifies installation and maintenance procedures.

Versatile Connection Options: Available with flanged, wafer, or socket weld ends to suit various pipeline configurations.

Applications

This valve is extensively used in industries requiring high-purity fluid handling and extreme corrosion resistance, including semiconductor manufacturing, pharmaceutical processing, chemical treatment plants, wastewater management, and ultra-high purity water systems.

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:What’s the packing for shipping?

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

3. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

4. Q:Are you manufacturer or trading company?

A: We’re manufacturer,but our factory name is not named NSV due to we’re professional in promotion NSV brand with best service,and also have sold to many end user success.