Forged Steel Ball valves Class 150 / 300 / 600 / 900 / 1500 / 2500 Trunnion mounted ball, Three-pieces body, Full port or reduced port, Blowout-proof stem, Fire-safe,
Anti-static. 
 
 Description: 
Design and manufacture: API 6D, API 608 and
Material:Materialerialeri ANSI B16.34 or BS5351
Test and inspection: API6D, API 598.
Face to face dimensions: ANSI B16.10, API 6D
End flange dimensions: ANSI B16.5
Butt-welding ends: ANSI B16.25
Fire safe: API607, API6FA
Size: 2" - 48" 
Material: A105, LF2, F5, F9, F11, F22, F304, F304L,
Material: F316, F316L etc.
 
Type of operation: lever, gear, electric or pneumatic
Type of operation: actuator etc. 
 
Standard materials of parts 

Parts	Carbon Steel		Alloy Steel				Stainless Steel
Body	A105	A350 LF2	A182				A276
			F11	F22	F5	F9	304	316	304L	316L
Adapter	A105	A350 LF2	A182				A276
			F11	F22	F5	F9	304	316	304L	316L
Stem	4140+ENP	A182 F304	A182 F304				A182
							304	316	304L	316L
Ball	A105+ENP	A182 F304	A182 F304				A182
							304	316	304L	316L
Nut	A194 2H	A194 4	A194 7	A194 7	A194 4	A194 4	A194 8	A194 B8	A194 B8	A194 8
Bolt	A193 B7	A320 L7	A193 B7	A193 B16	A193 B16	A193 B16	A193 B8	A193 B8M	A193 B8M	A193 B8
Seat sealing face	PTFE, RPTFE, PEEK, NYLON, 13%Cr, STL
Packing	PTFE, GRAPHITE, O-RING (VITON)
Gasket	PTFE, STAINLESS STEEL AND GRAPHITE SPIRAL WOUND, STAINLESS STEEL AND GRAPHITE