Main Products: valve ,flange ,elbow ,pipe fittings ,Forgings forged
china supplier thin single-lobe wafer swing check valve
USD $1 - $1,500 /Piece
Min.Order:1 Piece
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Zhengzhou Gaoshan Valve Co., Ltd.
Business Type: Manufacturer,Trading Company
Zhengzhou Henan ChinaMain Products: valve ,flange ,elbow ,pipe fittings ,Forgings forgedProduct Details
china supplier thin single-lobe wafer swing check valve
1.Brief Description:
1).Model:H74w
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 |
Shipping:20 days after order confirmed.
Packaging:Plywood case.
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.
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