FIG 568 – Double Door Check Valve – DI Disc

Features:
Two torsion springs close valve plates quickly and automatically.
Quick spring action prevents back-flow, eliminates water hammering, and provides minimal head loss.
Valve can be installed vertically or horizontally.

Material:
Cast Iron Body
Ductile Iron Disc
SS304 Spring and Spring Shaft

ADD TO QUOTE

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Product Dimensions
Technical Data

Product Dimensions

Dimensions Table

Size mm	A	B	C	D	E	L	Weight Kg
50	107	65	49	48	56	43	1.3
65	127	80	63	60	78	46	1.6
80	142	94	69	70	91	64	2.8
100	162	117	97	88	110	64	4
125	192	145	121	115	142	70	5.5
150	218	170	145	134	170	76	8
200	273	224	197	182	222	89	13.5
250	328	265	234	223	264	114	24.4
300	378	310	284	260	310	114	33

Technical Data

Maximum Working Pressure:
Up to 16 BAR

Suitable Applications:
Water, Oil, Gas

Construction Table

Description	Material
Body	Cast Iron
Seat	EPDM
Disc	Ductile Iron
Spring	SS304
Spring Shaft	SS304