Dual-layer PVDF Diaphragm Valve

NSV Dual-layer PVDF Diaphragm Valve

Designed for highly corrosive service, the NSV PVDF Diaphragm Valve features a robust PVDF body resistant to strong acids, alkalis, and solvents. Its weir design ensures smooth flow without dead legs, preventing contamination. The PTFE+EPDM diaphragm isolates the media from internal parts, guaranteeing leak-tight sealing and high fluid purity.

Key Features

Size Range (2"-18"): Covers diverse industrial piping needs

PVDF Body: Resists strong acids and alkalis, high temperature, and high mechanical strength

Optimized Disc: CPVC for <5", Cast Iron (CI) for ≥5"

PTFE+EPDM Diaphragm: Dual-layer, corrosion-resistant, and fatigue-proof

Zero Leakage: Media isolated from operating mechanism

Easy Maintenance: Simple structure allows for easy inline servicing

Typical Applications

Widely used in chemical, chlor-alkali, electroplating, water treatment, and pharmaceutical industries, especially for high-purity chemicals, corrosive liquids, and fluids with particles.

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:Does “NSV” valves have supply to any value end user?

A:Yes, it just like PETROKIMIA GRESIK in Indonesia, BP Iraq,ESFAHAN MOBARAKEH STEEL In Iran etc.

3. Q:Does your company have any agent/distributor with the exception of China?

A: At present,we have agent in Indonesia,Singapore,Canada,Mexico,Iraq,and welcome contact us if you would like to join us.

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.

5. Q:Do you have customized valve?

A:Yes,we can supply customized valves.