- Body:Cast iron/Ductile iron
- Bolts:Stainless Steel
- Ball valve:Brass
- Cover:Cast iron/Ductile iron
- Spring:Stainless steel
- Stem:Stainless steel
- Nut:Stainless Steel
- Plate:Q235
- Diaphragm:EPDM
- Needle valve:Brass
- Seat:Brass
- Gasket:NBR
- Flange end: EN1092-2, BS4504, DIN2532, ANSI B16, 10
- Working pressure: PN10/16/25,125/150/250 PSI
- Size: DN50-DN800 (2''-32'')
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