Metal Seat Ball Valve

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Product Detail

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Product Description

The driving part of the valve according to the valve structure and user requirements, using handle, turbine, electric, pneumatic, etc., can be based on the actual situation and user requirements to choose the appropriate driving mode.

This series of ball valve products according to the situation of medium and pipeline, and the different requirements of users, design of fire prevention, anti-static, such as structure, resistance to high temperature and low temperature can ensure valve under different conditions are often work, widely used in natural gas, oil, chemical industry, metallurgy, urban construction, environmental protection, pharmaceutical, food and other industries.

Features

• The series valves use forge steel or cast steel as their body material. The structure can be floating type or trunnion type ball supports.
• High precision machining results in superior ball and seat interfacing for tight shut off confomning to leakage standard of ANSI B16.104 dass VI.
• Flow direction for floating mounted type is uni-directional. Trunnion mounted type is fuly bi-directional with double-block-and-bleed capability.
• Dependable operations with low operating torque: Diaphragm spring loaded seat maintain close contact with the ball assuring tight sealing even at low pressure. This results in low opening and closing torques.
• Fire safe: The combination of metal seats and graphite seals insure fire-safe capabilities.
• The highest service applications temperature are up to 550°C (1022° F). The ball and seat hardened by spaceflight high-speed overlay. And hardness meets HRC 70-72.
• End connections:DIN or ANSI flange, butt weld or socket weld.

Floating Type Dimensions

Valve Size	GB PN	L	ΦD	ΦD1	N-h	GB PN	L	ΦD	ΦD1	N-h	GB PN	L	ΦD	ΦD1	N-h	GB PN	L	ΦD	ΦD1	N-h
15 (1/2)	16	130	95	65	4-14	25	130	95	65	4-14	40	130	95	65	4-14	64	165	105	75	4-14
20 (3/4)		140	105	75	4-14		140	105	75	4-14		140	105	75	4-14		190	130	90	4-14
25(1)		140	115	85	4-14		140	115	85	4-14		150	115	85	4-14		216	140	100	4-14
32 (1 1/4)		165	140	100	4-18		165	140	100	4-18		180	140	100	4-18		229	155	110	4-22
40 (1 1/2)		165	150	110	4-18		165	150	110	4-18		200	150	110	4-18		241	170	125	4-22
50(2)		203	165	125	4-18		203	165	125	4-18		220	165	125	4-18		292	180	135	4-22
65 ( 2 1/2)		222	185	145	8-18		222	185	145	8-18		250	185	145	8-18		330	205	160	8-22
80(3)		241	200	160	8-18		241	200	160	8-18		280	200	160	8-18		356	215	170	8-22
100 (4)		280	220	180	8-18		280	235	190	8-22		320	235	190	4-22		432	250	200	8-26
125 (5)		320	250	210	8-18		320	270	220	8-26		400	270	220	8-26		508	295	240	8-30
150 (6)		360	285	240	4-22		360	300	250	8-26		400	300	250	8-26		559	345	280	8-33
200 ( 8)		457	340	295	12-22		457	360	310	12-22		457	375	320	12-30		660	400	345	12-36

Valve Size	ANSI Class	L	ΦD	ΦD1	N-h	ANSI Class	L	ΦD	ΦD1	N-h	ANSI Class	L	ΦD	ΦD1	N-h	JISK	L	ΦD	ΦD1	N-h
15 (1/2)	150	108	90	60.3	4-16	300	140	95	66.7	4-16	600	165	95	66.7	4-16	10K	108	95	70	4-15
20 (3/4)		117	100	69.9	4-16		152	115	82.6	4-19		190	115	82.6	4-19		117	100	75	4-15
25(1)		127	110	79.4	4-16		165	125	88.9	4-19		216	125	88.9	4-19		127	125	90	4-19
32 (1 1/4)		140	115	88.9	4-16		178	135	98.4	4-19		229	135	98.4	4-19		140	135	100	4-19
40 (1 1/2)		165	125	98.4	4-16		190	155	114.3	4-22.5		241	155	114.3	4-22.5		165	140	105	4-19
50(2)		178	150	120.7	4-19		216	165	127	8-19		292	165	127	8-19		178	155	120	4-19
65 (2 1/2)		190	180	139.7	4-19		241	190	149.2	8-22.5		330	190	149.2	8-22.5		190	175	140	4-19
80(3)		203	190	152.4	4-19		282	210	168.3	8-22.5		356	210	168.3	8-22.5		203	185	150	8-19
100 (4)		229	230	190.5	8-19		305	255	200	8-22.5		432	275	215.9	8-25.5		229	210	175	8-19
125 (5)		356	255	215.9	8-22.5		381	280	235	8-22.5		508	330	266.7	8-30		356	250	210	8-23
150(6)		394	280	241.3	8-22.5		403	320	269.9	12-22.5		559	355	292.1	12-30		394	280	240	8-23
200 ( 8)		457	345	298.5	8-22.5		502	380	330.2	12-25.5		660	420	349.2	12-33		457	330	290	12-23

DN	L	PN16	D	D1	D2	b	f	n-Φd	PN25	D	D1	D2	b	f	n-Φd	PN40	L	D	D1	D2	b	f	n-Φd
100	305		220	180	158	20	2	8-18		235	190	158	24	2	8-22		305	235	190	162	24	2	8-22
125	356		250	210	188	22	2	8-18		270	220	188	26	2	8-26		381	270	220	188	26	2	8-26
150	394		285	240	212	22	2	8-22		300	250	218	28	2	8-26		403	300	250	210	28	2	8-26
200	457		340	295	268	24	2	12-22		360	310	278	30	2	12-26		502	375	320	285	34	2	12-30
250	533		405	355	320	26	2	12-26		425	370	335	32	2	12-30		568	450	385	345	38	2	12-33
300	610		460	410	378	28	2	12-26		485	430	395	34	2	16-30		648	515	450	410	42	2	16-33
350	686		520	470	428	30	2	16-26		555	490	450	38	2	16-33		762	580	510	465	46	2	16-36
400	762		580	525	490	32	2	16-30		620	550	505	40	2	16-36		838	660	585	535	50	2	16-39
450	864		640	585	550	40	2	20-30		670	600	555	46	2	20-36		914	685	610	560	57	2	20-39

ANSI

in	DN	L	150LB	D	D1	D2	b	f	n-Φd	300LB	D	D1	D2	b	f	n-Φd	600LB	L	D	D1	D2	b	f	n-Φd
4″	100	305		230	190.5	157.2	24	2	8-19		255	200	157.2	32	2	8-22		432	275	215.9	157.2	45.1	7	8-26
5″	125	356		255	215.9	185.7	24	2	8-22		280	235	185.7	35	2	8-22		508	330	266.7	185.7	51.5	7	8-30
6″	150	394		280	241.3	215.9	26	2	8-22		320	269.9	215.9	37	2	12-22		559	355	292.1	215.9	54.7	7	12-30
8″	200	457		345	298.5	269.9	29	2	8-22		380	330.2	269.9	42	2	12-25		660	420	349.2	269.9	62.6	7	12-33
10″	250	533		405	362	323.8	31	2	12-25		445	387.4	323.8	48	2	16-29		787	510	431.8	323.8	70.5	7	16-36
12″	300	610		485	431.8	381	32	2	12-25		520	450.8	381	51.5	2	16-32		838	560	489	381	73.7	7	20-36
14″	350	686		535	476.3	412.8	35.5	2	12-29		585	514.4	412.8	54.5	2	20-32		889	605	527	412.8	76.9	7	20-39
16″	400	762		595	539.8	469.9	37	2	16-29		650	571.5	469.9	57.5	2	20-35		991	685	603.2	469.9	83.2	7	20-42
18″	450	864		635	577.9	533.4	40	2	16-30		710	628.6	533.4	61	2	24-35		1092	745	654	533.4	89.6	7	20-45

JIS

DN	L	10K	D	D1	D2	b	f	n-Φd	20K	D	D1	D2	b	f	n-Φd
100A	305		210	175	151	18	2	8-19		225	185	160	24	2	8-23
125A	356		250	210	182	20	2	8-23		270	225	195	26	2	8-25
150A	394		280	240	212	22	2	8-23		305	260	230	28	2	12-25
200A	457		330	290	262	22	2	12-23		350	305	275	30	2	12-25
250A	533		400	355	324	24	2	12-25		430	380	345	34	3	12-27
300A	610		445	400	368	24	3	16-25		480	430	395	36	3	16-27
350A	686		490	445	413	26	3	16-25		540	480	440	40	3	16-33
400A	762		560	510	475	28	3	16-27		605	540	495	46	3	16-33
450A	864		620	565	530	30	3	20-27		675	605	560	48	3	20-33

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