Pneumatic Wafer Ball Valve

NSV Pneumatic Wafer Ball Valve

This pneumatic wafer-type forged steel ball valve is designed for high-pressure on/off or modulating service in compact piping systems. Rated up to Class 2500, it features a robust forged body with excellent mechanical strength and sealing reliability. Available in a wide range of ASTM-compliant forgings including A105, F304, F316, F11, LF2, and other materials to suit high-temperature, low-temperature, or corrosive applications.

Key Features

Wafer-Type Design Installs between flanges without welding—ideal for space-limited installations

Forged Body Construction Ensures high integrity and pressure capability up to 2500 LB

Pneumatic Actuation with Positioner Supports automated control via 4–20 mA signal

Multiple Forged Material Options:

A105 – Standard carbon steel for general service

LF2 – Low-temperature carbon steel (down to -46°C)

F11 – Chrome-molybdenum steel for high-temperature steam

F304 / F316 – Austenitic stainless steel for corrosion resistance

Other ASTM-compliant forged material available upon request

Full Bore or Reduced Bore Options Available per application needs

Commonly used in boiler feedwater, steam lines, cryogenic services, and process pipelines where material flexibility, fast shut-off, and high pressure rating are critical.

FAQ

1. 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.

2. Q: I want to be registered as your agency?

A: Defined inspection and manager’s approval shall be required for being registered as the company’s agency. For specific application method, please consult with sales team. If you are registered as the company’s agency, “Agency Certificate” will be issued.

3. 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.

4. Q:Do you have customized valve?

A:Yes,we can supply customized valves.