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Materials:
Bearing: GCr
Stem Nut: A439-D2
Grease nipple: B62
Hand wheel nut: A193 B7
Yoke Nut: A193 B7
Hand wheel: Ductile iron
inner-hexagon-bolt: A193 B7
Oriented block: A105/304
Protector: A216 WCB
Information:
PN: 16 20 25 40 50 64 100
Class(Lb):
Class(K):10K 20K 40K
DN(mm): 50---1500
Size(inch): 2---60
Working temperature(): ---425
Type of connection: flange, butt welding
Operated way: manual,gear,pneumatic,electric
Design & manufacture Std.: ANSI B16.34, API 600, API 6D, JIS B2073, JIS B2083
Face to face Std.: ANSI B16.10, API 6D, JIS B2002
Connection dimension Std.: ANSI B16.5, JIS B2212, JIS B2214, ANSI B16.47
Test Std.: GB/T13927, JB/T9092, API 6D, API 598, JIS B2003
Body material: ASTM WCB, CF8, CF
Disc material: ASTM F
Sealing face material: 13% Cr, (Co-Cr-W)STL
Suitable medium: water,oil,gas,steam,acids
Certificates: API 6D, API 607, CE, ISO 9001:2000
