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Explosion-proof type
Power failure reset type
Intelligent type
Intelligent explosion-proof type

Nominal Diameter DN( mm) | DN50~DN500 | ||||
Nominal Pressure | PN1.0MPa | ||||
Test Pressure | strength test | PN1. 5MPa | PN1.6MPa | ||
seal test | PN1.1MPa | PN1.76MPa | |||
Main Parts | Body | ductile iron ,WCB,SS | |||
ball vavle | gray iron ,ductile iron ,forged iron ,SS etc special material | ||||
stem | WCB,SS | ||||
seal | Rubber 、,PTFT、EPDN | ||||
filler | PTFT, Flexible graphite | ||||
Applicable Operating performance | Applicable Medium | water ,air ,oil etc | |||
Applicable Temperature | WCB :-29℃~425℃, SS:-40℃~650℃ | ||||

















1.Is sample order acceptable ?
Of course ,we accept .
2.How to place the order ?
You can send us email or inquiry on Alibaba directly .
3.How many days for delivery ?
For standrd products , we can send out 7 days after payment .
4 .How do make the payment ?
We accept Bank T/T ,L/C.
5.How will make the shippment ?
A.By Sea Shippment ,By Air ,Express Service
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