Specifications
1, High quality and competitive prices 
2, CE and ISO9001 approved 
3, DIN, ANSI, GOST, BS flange connection available

Water, steam, and oil as suitable medium
Size: DN15-DN300 (1/2 to 12 inches)
Nominal pressure: PN1.0/1.6MPa
Dimension: ANSI B16.1, DIN3202-F1, and BS2080
Flange drilled is according to ANSI B16.1, ANSI B16.5, DIN 2501, and BS4504
Test standard: API 598
Body and bonnet: Cast-iron and ductile-iron
Screen: Stainless steel
Bolt and nut: Carbon steel with zinc-plated
Standard: ANSI, DIN3202-F1, and BS2080
G) Body/Disc: Cast Iron(CI): ASTM A126CL. B, DIN1691 GG25, EN 1561 EN-GJL-200, GB12226 HT200; 
Ductile Iron(DI): ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10; 
Stainless Steel: ASTM A351 CF8, CF8M; CF3, CF3M; 
Carbon Steel: ASTM A216 WCB