Product Details

1.Flange according to ANSI 125/150

2.Face to face according to ANSI 125/150

3.Excellent tightness

4.Low head loss

5.Extremely reliable

6.Excellent hydraulic result

7.Simplicity in mounting and use

8.Working pressure: 1.0Mpa/1.6Mpa

9.Pressure test according to standards: API598 DIN3230 EN12266-1

10.working temperature:

NBR: 0℃～+80℃

EPDM: -10℃～+120℃

11.Medium: Fresh Water, Sea water, all kinds of oil, acid, alkaline liquid etc.

Product parameters

DN(mm)	50	65	80	100	125	150	200	250	300
L(mm)	67	73	79	102	117	140	165	210	286
ΦD(mm)	59	80	84	112	130	164	216	250	300
ΦB(mm)	108	127	146	174	213	248	340	406	482

keyword：Wafer type silent check valve

Wafer type silent check valve

A check valve is a valve in which the closing member is a circular valve disc that uses its own weight and the pressure of the medium to prevent the backflow of the medium.

E-mail: dongsheng@lzds.cn

Classification:

Check valve

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