lifing disc silent wafer check valve sst cf8/2205/2507

Short Description:

The valve that relies on medium flow and force to open or close by itself to prevent medium backflow is called check valve, also known as check valve, one-way valve, counterflow valve, and back pressure valve. Check valve is an automatic valve. Its main function is to prevent medium backflow, reverse pump and drive motor, and release of container medium.

wafer type piston-lift check valve are used in all kinds of pipes under the pressure of PN1.0-16MPA, and working temperature of -196~425 degree. they are mainly used to prevent the backflow of the media.

Warranty Time: 1 year

Customized support: OEM, ODM

Certificate: API, ISO, CE, RoHS

MOQ: 1 Set

Place of Origin: China

Brand Name: LIKV

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Product Detail

OEM/ODM Service

Product Tags

Product characteristics

1. The length of double-lobed butterfly check valve is short, and its structure length is only 1/4~1/8 of that of traditional flange check valve.

2. Small size, light weight, its weight is only 1/4~1/20 of the traditional flange check valve;

3. The butterfly check valve with double valves closes quickly and has low water hammer pressure.

4. Horizontal and vertical pipes can be used and installed conveniently.

5. Double-lobed butterfly check valves flow smoothly with low fluid resistance.

6. Sensitive movement and good sealing performance.

7. Double-disc butterfly check valve has short disc travel and low impact force.

8. The whole structure is simple and compact, and the shape is beautiful.

Product parameters

Nominal pressure	PN1.0/1.6Mpa
Applicable temperature	≤150℃
Applicable medium	Water, steam, food, medicine, oil
Main Parts and Components	Valve body, seat, disc, shaft, spring
Main materials	Cast iron, ductile iron, carbon steel, stainless steel

Major Dimensions and Weights

Specifications		size(mm)						weight
mm	inch	D	D1	D2	L	R	t	weight
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	114.6	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