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Size: - 25 mm to 150 mm
Body: - Graded C.I or Ductile Iron ASTM A 351,Gr.CF8(S.S- 304 or 316) Lined By FEP/PFA
Ball: – Mirror finish PTFE.
Lining Material- FEP/PFA
Lining Thickness- 3 to 5 mm THK.
Design- Two Piece As per BS- 5351
Temp. Resistant: - FEP/PTFE -20 to 180*, PFA- -20 to 230*
Testing: - Hydro Test -11 kg /cm2 to Full Vacuum as per BS/API
Pneumatic Test- 6 kg/cm2
Spark Test-15 KVA DC
F to F: - As per Class 150
Flange Drilling: - As per ANSI B 16.5 operating direction is marked on the body
by an arrow.
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