Product Details

Products Name: Double Flanged Butterfly Valve

Product Description

Product Specification:

1.Product Size:	DN50-1000 (2”-40”)
2.Working Pressure:	PN10-16( 145-230 PSI)
3.Actuator	Handle, worm gear, pneumatic or electric
4.Standard:	DIN,BS,ISO,ANSI,
5.Connection:	Flange type
6.Working Temperature	-15~150 Degree
7.Body Material	Cast iron, stainless steel or carbon steel available

Material List:

Item	Part	Materials
1	Body	Cast Iron: ASTM A126CL. B , DIN1691 GG25, EN 1561 EN-GJL-200; GB12226 HT200; Ductile Iron: 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
2	Stem	Stainless Steel: ASTM A276 Type 316,410,420;ASTM A582 Type 416; Carbon Steel: ASTM A216 WCB
3	Taper Pin	Stainless Steel: ASTM A276 Type 304, Type 316; EN 1.4501;
4	Seat	NBR, EPDM, Neoprene, PTFE or Viton Available
5	Disc	Carbon Steel: ASTM A216 WCB Ductile Cast Iron (Nickel plated): ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10; Stainless Steel: ASTM A351 CF8, CF8M; CF3, CF3M; EN 1.4408, 1.4469; 1.4501; L-Bronze: ASTM B148 C95400;
6	O-Ring	NBR, EPDM, Neoprene or Viton available
7	Bushing	PTFE, Nylon or Lubricated Bronze available

Seat Temperature Ratings