High temperature and high pressure power station stop valve-Power station valve series-电站阀厂家-上海冠环阀门制造有限公司

Product overview

The high temperature and high pressure power station stop valve can use a special structure and corresponding seal according to different pressures and temperatures, and the pressure test is 1.5 times the working pressure to ensure that the valve will not leak under the working pressure. At the same time, ensure that at the corresponding temperature, the seal will not be deformed, and the appearance of lax sealing will not occur. The valve is one of the most used valves in power, electrical, electromechanical equipment engineering and electronic control equipment engineering. Because of its convenient installation, reasonable manufacturing, economical and simple, it is widely used in power engineering and other pipelines.

Product characteristics

1. The valve and pipeline are connected by welding structure.

2, the valve body, valve cover machining is all completed on the automatic line, with light weight, high processing accuracy.

3, the sealing surface of the valve seat and valve disc are made of cobalt-based cemented carbide plasma spray welding, wear resistance, good abrasion resistance.

4. The stem surface is treated with anti-corrosion nitriding.

5, suitable for water, steam, oil quality control road, with high temperature resistance, high pressure resistance.

高温高压电站截止阀(图1)

Main contour connection dimensions

Nominal diameter DN（mm）	Main dimensions and connection dimensions（mm）							weight（kg）
Nominal diameter DN（mm）	L	D1	D2	D3	a	H	D0	weight（kg）
J61H/Y100、200、250、320 J61Y-P54/100V、P54140V、P54170V
10	120	12	25	-	40°	185	140	2.8
15	170	17	36	-	40°	247	200	7.5
20	170	22	42	-	40°	248	200	9
25	170	26	42	-	40°	248	240	9.5
32	170	31	44	-	40°	248.5	280	15
50（1）	250	50	82	-	32°	450	320	60
50（2）	320	50	82	-	32°	450	320	64
65	430	69	100	110	32°	669	400	74
80	470	84	108	130	32°	669	450	112.5
100	560	107	144	165	32	755	500	178.5
J61Y-P55/100V、P55/140V、P55/170V J61Y-P57/100V、P57/140V、P57/170V
10	120	12	28	-	40°	189	140	3
15	170	17	40	-	40°	250	200	9
20	170	22	46	-	40°	252	200	11
25	170	26	46	-	40°	254	240	13
32	170	31	49	-	40°	254	280	17
50（1）	250	50	90	-	32°	453	320	68
50（2）	320	50	90	-	32°	455	320	72
65	430	69	104	115	32°	630	400	83
80	470	84	110	140	32°	672	450	118
100	560	107	148	170	32°	761	500	185