Product Details

stainless steel wafer single tilting disc swing check valve

Product Description

1.Brief Description:

1).Model:H74H

2).Size:DN50-DN600

3).Pressure:PN10-PN40

4).Temperature:-20℃~+200℃

5).Medium:water,acid,steam,petroleum etc

2 Design Standard

Design Standard: DIN2533
Face to Face: EN 558, DIN 3202
End Flange: DIN2501, DIN2533
Inspection and Test: DIN3230

3.Main Properties

Testing pressure	Nominal pressure(Mpa)
PN	1.6	2.5	4.0	6.4	10.0
Shell test	2.4	3.75	6.0	9.6	15.0
Sealing test	1.76	2.75	4.4	7.04	11.0
Air test	0.5~0.7
Working temperature	PTFE≤150°C,

4.Main Spare Parts

No.	Part name	Material
1	Body,Disc	WCB,CF8,CF8M,CF3,CF3M
2	Bonnet	Chrome steel
3	O-ring	Rubber

Packaging & Shipping

Shipping:20 days after order confirmed.

Packaging:Plywood case.

Our Services

1.Good quality and low price.
2.Good after-sale service.
3.Bring the finest goods to customer is our ultimate goal.
4.Products are exported to various countries.

Our company