Three Way Flanged Ball Valve, ASME B16.34, 1/2-16 IN, 150-2500 LB

Three-Way Flanged Ball Valve

Product Specifications

Nominal pressure: PN16-PN420, ANSI Class 150 LB-2500 LB
Nominal diameter (mm): DN15 - DN400, 1/2 - 16 Inch
Connection Type: Flanged, Thread, Butt welding, Socket welding
Body material: ASTM A352 LCB, ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3, ASTM A351 CF3M
Valve seat form: Soft seat, metal seat (hardened sealing surface)
Proper temperature: 
Soft seat: -20 - +200 ℃ 
Metal seat: -196 - +400 ℃
Leakage level: ANSI VI
Design standards: GB/T 12237, ASME B16.34
Structure length: GB/T 12221, ASME B16.10
Testing standards: GB/T 13927, API 598
Operation method: Manual, pneumatic, electric, etc.
Optional: Anti-static design, fire protection design, oil-free treatment, Copper
Prohibition, Spherical special treatment, Customers request painting

Main parts materials
 

PART NAME	MATERIAL
Body	ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3M
Bonnet	ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3M
Ball body	SS 304, SS 316, SS 316L, SS 316L ＋ STL
Seat	PTFE, PPL, Metal seal, etc.
Cover board	ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3M
Middle head gasket	PTFE, PPL, Metal gasket
Stem	SS 304, SS 316, SS 316L, 17-4PH, S20910
Inverted seal	PTFE, PPL, Stainless steel wound graphite
O-ring	VITON
Filler	PTFE, PPL, Flexible graphite
Filling clamping ring	SS 304
Butterfly spring	SS 304
NUT	2H, SS 304
Gland of valve	CF8
Screw	B7, SS 304
Screw	B7, SS 304