Fire Safe Cast Steel Floating Ball Valve

The fire safe cast steel floating ball valve opening and closing member is driven by the valve stem and rotates around the axis of the valve stem. It is mainly used to cut off or turn on the medium in the pipeline, and can also be used for fluid regulation and control.

Product Details

Product description

Standards compliance

Design and Manufacture: API 608,API 6D,BS5351

Face to face(end to end): ANSI B16.10,API 6D

Flanged connection:2~~24~to ANSI B16.5

Fire-safe: API 607,API 6FA

Butt welded end: ANSI B16.25

Test and inspection: API 598,API 6D

Specification

Part name	Material
Handle	Carbon steel
Lock nut	Carbon steel
Gland nut	Carbon steel
Thrust washer	PTFE/NYLON
Gland bush	Stainless steel
Stem	Stainless steel

Part name	WCB	LCB
Stud and nut	A193 Gr B7/A194 Gr 2H	A320 Gr L7/A194 Gr 4
Packing	Graphite/ptfe	Graphite/ptfe
Ball seat	PTFE/RPTFE/NYLON	SPTFE/RPTFE/NYLON
Gasket	Grafoil/spiral wound	Grafoil/spiral wound
Ball	A182 F6a	A182 F304
R-body	A216 Gr WCB	A352 Gr LCB
L-body	A216 Gr WCB	A352 Gr LCB