Duo Check Valve

Description of Duo Check Valve:

Dual-plate designs that are compact and lightweight for efficient seating, operation and lower installation cost. Independent springs with long legs to prevent seat scrubbing and provide non-slam performance. Retainerless valve design without body penetration for critical service applications.

Features of Duo Check Valve:

1. Dual-plate designs that are compact and lightweight for efficient seating, operation and lower installation cost;
2. Independent springs with long legs to prevent seat scrubbing and provide non-slam performance;
3. Retainerless valve design without body penetration for critical service applications.

Material of Duo Check Valve:

No	Part	Material
1	Body	ASTM A351 CF8
2	Seat Ring	SS304
3	Disc	ASTM A351 CF8
4	Spring	Inconel X 750
5	Pin	ASTM A182 F304