Wafer Butterfly Valve, NBR Seat, 316 Stainless Steel Disc, Gear Operated

BOYUT /ÖLÇÜ / ÇAP

The wafer butterfly valve with NBR seat, AISI 316 stainless steel disc and gearbox provides compact, tight shutoff for water, wastewater, air and gas lines. It installs between two flanges and is not suitable for end-of-line service. The gearbox reduces operating effort on larger sizes and provides more controlled opening and closing. The NBR seat and stainless steel disc are intended for compatible process conditions.

HVAC systems

Water treatment and distribution

Wastewater lines

Fire suppression systems

Industrial facilities and process lines

Air and gas lines
Gearbox operated

Manual lever

Single-acting pneumatic actuator

Double-acting pneumatic actuator

Electric on/off actuator: 220 V AC or 24 V DC
Body: GG25 / GGG40
Disc: AISI 316 stainless steel
Seat: NBR
Maximum operating pressure: 16 bar
Maximum operating temperature: 110°C with NBR seat
Installation: Wafer type, between two flanges; not suitable for end-of-line service

Gearbox benefit: Lower operating effort and more controlled opening and closing on larger sizes
Compact design: Suitable for installations with limited space
Seat selection: Check NBR compatibility with the process medium, especially for specialty chemicals.