DOUBLE-SWING WAFER CHECK VALVE

CHARACTERISTICS

Construction according to API standard;

For assembly between ANSI, DIN, AWWA and other flanges;

Hot vulcanized elastomer seats in the body, providing watertight sealing and high utilitarian life;

Swing in:

– ASTM A536 Gr 65-45-12;

– ASTM A216 Gr WCB;

– ASTM A351 Gr. CF8M;

– ASTM A351 Gr. CF8;

Spring in:

– AISI 302;

– AISI 304;

– AISI 316;

Axis at:

– AISI 304;

– AISI 316.

Components

1 – Ring (seat)

2 – Swing

3 – Axle

4 – Spring

5 – Body

Seal Ring

Buna N

EPDM

Silicone

Hypalon

Viton

Neoprene

Metal vs. Metal

Elastomers with special composition on request