ALFA HI-FLOW® 2-PC ball valve, full bore, floating ball and flanged connection to ASME Class 300#, actuated by means of a hand lever, T-bar (4”-6”) or gearbox. This type of ball valve is generally used in industrial systems such as steam, water, gases and corrosive media up to a maximum of 51 bar.

Size	Temperature range	-20°C	+38°C	+100°C	+150°C	+200°C
1/2" - 2"	-20°C to +200°C	51	51	47	37	19	(bar)
2-1/2" - 4"	-20°C to +200°C	51	51	42	28	36	(bar)
Pressure rating 100 psi-g WOG

Component	Material	US / ASTM
Body	Cast steel	A216-WCB
Ball	Stainless steel	ASTM A351-CF8M
Stem	Stainless steel	ASTM A276-316
Ball seat	RTFE / TFM 1600
Stem packing / seal	Graphite
Gland ring	Stainless steel	AISI 304
Thrust washer A / B / C	CTFE / CTFE / PTFE
Lever (handle)	Stainless steel	AISI 430
1) Covered with PVC sleeve, color blue

DN(")	d	D	L	H	W	S	D1	M	Torque (Nm)	WGT (Kg)
1/2"	15	95	140	74.5	165	6.3	42	M5*0.8	3.4	2.4
3/4"	20	117	1521	77.5	165	6.3	42	M5*0.8	5.4	3.2
1"	25	124	165	90.6	199	8	50	M6*1	6.9	4.2
1-1/4"	32	133	178	93.5	199	8	50	M6*1	14.7	6.9
1-1/2"	38	156	190	108	248	9.5	70	M8*1.25	32	9.5
2"	50	165	216	124	262	9.5	70	M8*1.25	32	17.7
2-1/2"	65	190	241	168	400	17	102	M10*1.5	40	25.2
3"	76.5	210	282	173	400	17	102	M10*1.5	48	73.8
4"	102	254	305	195	400	17	102	M10*1.5	58	171