Standards
Design and manufacture as BS5351, ANSI B16.34
Face to face dimensions as ANSI B16.10
End flange dimension as ANSI B16.5
Pressure-temperature ratings as ANSI B16.34
Pressure test as API 598
Test Pressure

Test Item		Shell Test		Seal Test		Back Seal Test		Air Seal Test
Medium		Water						Air
Unit		MPa	Lbf/in2	MPa	Lbf/in2	MPa	Lbf/in2	MPa	Lbf/in2
Pressure (Class)	150	3.1	450	2.2	315	2.2	315	0.5-0.7	60-100
	300	7.8	1125	5.6	815	5.6	815
	400	10.3	1500	7.6	1100	7.6	1100
	600	15.3	2225	11.2	1630	11.2	1630
	900	23.1	3350	16.8	2440	16.8	2440

 

 

Name	Material
Body  Bonnet	A216WCB	A352 LCB	A217WC6	A217WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
Ball	A182 F6	A182 F304					A182 F316	A182 F304L	A182 F316L
Stem	A182 F6	A182 F304					A182 F316	A182 F304L	A182 F316L
Hand Handle	KTH350-1O
Bonnet Bolt	A193-B7 A320-L7 A193-B8
Nut	A194-2H A194-7 A194-8

Type	Size(mm)		Dimension(mm)
	inch	DN	L	D	D1	D2	b	Z-Φd	H	W
Q41F/H/Y-150Lb Q341 F/H/Y-150Lb Q641 F/H/Y-150Lb	1/2″	15	108	89	60.5	35	12	4-Φ15	68	115
	3/4″	20	117	98	70	43	12	4-Φ15	75	130
	1″	25	127	108	79.5	51	12	4-Φ15	85	150
	11/4″	32	140	117	89	64	13	4-Φ15	96	190
	11/2″	40	165	127	98.5	73.2	15	4-Φ15	107	230
	2″	50	178	152	120.7	92	16	4-Φ19	118	240
	21/2″	65	190	177.8	139.7	104.7	18	4-Φ19	145	280
	3″	80	203	190.5	152.4	127	19	4-Φ19	160	310
	4″	100	229	229	190.5	157	24	8-Φ19	185	330
	5″	125	356	254	216	185.7	26	8-Φ22	230	600
	6″	150	394	279	241.3	216	26	8-Φ22	260	800
	8″	200	457	343	298.5	270	29	8-Φ22	310	1000
	10″	250	533	406	362	324	31	12-Φ25	350	1200