Ductile Cast Iron Swing Type Check Valve Safety Operation Interference Resistance

Price Negotiable

Price: USD 50~500/set

MOQ: 1 set

Delivery Time: within 8-12 working days upon receipt of payment

Brand: SUFA

Product Description

Dual plate wafer check valve

Size: DN 40~DN 800

Pressure:PN10/PN16

Standard:

Face to face: EN558-1

Flange connection: EN1092 PN10/16

Description:

Dual plate wafer check valve is with two torsion springs added to each of pair valve plates, which close the plates quickly and automatically, that can prevent the medium from flowing back.The check valve can be installed on both horizontal and vertical direction pipelines.

Characteristic:

- Small in size, light in weight, compact in sturcture, easy in maintenance.

- Two torsion springs are added to each of the pair valve plates, which close the plates quickly and automatically.

- The Quick cloth action preventsthe medium from flowing back.

- Short face to face and good rigidity.

- Easy installation, it can be installed on both horizontal and vertival direction pipelines.

-T his valve is tighly sealed, without leakage under the water pressure test.

- Safe and reliable in operation, High interference-resistance.

Applications:

General industrial use.

Dimensions:

Size		D	D1	D2	L	R	t	Weight(kg)
(mm)	(inch)	D	D1	D2	L	R	t	Weight(kg)
40	1.5"	92	65	43.3	43	28.8	19	1.5
50	2"	107	65	43.3	43	28.8	19	1.5
65	2.5"	127	80	60.2	46	36.1	20	2.4
80	3"	142	94	66.4	64	43.4	28	3.6
100	4"	162	117	90.8	64	52.8	27	5.7
125	5"	192	145	116.9	70	65.7	30	7.3
150	6"	218	170	144.6	76	78.6	31	9
200	8"	273	224	198.2	89	104.4	33	17
250	10"	328	265	233.7	114	127	50	26
300	12"	378	310	283.9	114	148.3	43	42
350	14"	438	360	332.9	127	172.4	45	55
400	16"	489	410	381	140	197.4	52	75
450	18"	539	450	419.9	152	217.8	58	101
500	20"	594	505	467.8	152	241	58	111
600	24"	690	624	572.6	178	295.4	73	172
700	28"	800	720	680	229	354	98	219