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GM高真空压力隔膜阀
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| 永嘉县三精阀门有限公司位于泵阀之乡-瓯北镇,是一家集生产和销售高、中、低压阀门生产企业。生产的各种“三精”牌系列阀门,质量可靠，品种齐全，故全国各地，分别有闸阀系列.截止阀系列.止回阀系列.球阀系列.安全阀系列.减压阀系列.蝶阀系列.疏水阀系列.柱塞阀系列.旋塞阀系列.锻钢阀门系列.不锈钢阀门系列.美标阀门系列.电站阀系列.呼吸阀系列.隔膜阀系列..水力控制阀系列.电磁阀系列.针型阀系列.调节阀系列等………公称通径6mm-2000mm（1/4″-80″），公称压力0.1Mpa-60Mpa（150Lb-3500Lb）,工作温度-196℃-1300℃。主体材料采用：WCB、WC6、WC9、2GCr5Mo、2G1产品广泛应用于石油、化肥、钢铁、制药、化工高层建筑、纺织等领域。 本公司按照ISO9001质量体系标准执行， 始终如*力于依靠科技，不断创新，努力开发各种“三精”牌系列产品，能按照各类标准、各类材料、各种驱动形式的标准设计生产各种优质阀门。 三精人以*的技术与管理带给您质量的保证，以良好的信誉报答广大用户对三精系列产品的厚爱，秉承“一切为了用户满意”的经营理念，将不断应用新技术、新工艺、新材料积极开发新产品，为广大用户提供更优质的阀门产品和完善的售后服务，为建立现代化三精企业而努力奋斗。 | ||||||
Our products include gate valve , globe valve, check valve ,ball valve, safety valve, reducing valve, trap valve, Plunger valves ,plug valve, hydraulic control valve, solenoid valve, pintle valve, adjusting valve , series. Nominal diameter from 6mm to 2000mm （ 1/4 ″ -80 ″） , Nominal pressure from 0.1 Mpa to 60Mpa （ 150Lb -3500Lb ） , Working temperature from – 196 ℃ to 1300 ℃ , the main materials of the products are WCB 、 WC6 、 WC9 、 2GCr5Mo 、 2G 1,The products are widely applied to the field of petroleum, chemical, metallurgical, power, fuel gas, city pipeline networks and so on. The company according to ISO9001 manufacture standard strict. We to rely on Science and technology, we are innovated exertion all the time, exploitation various “ SANJING ” brand valves and we can according standard , material or drive way to design and produce high quality valves. The products of Sanjing is protected for ahead of technique and manage, In accordance with the marketing philosophy of "all for users", we will application new technique , new technics ,new materials unceasingly to to open up and develop new products, we will provide better products and serve, there will be more efforts to construct modernization “ SANJING ”. | ||||||
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详细信息
GM高真空压力隔膜阀概述
GM High Vacuum(Pressure)Diaphragm Valve
真空隔膜阀GM是三精阀门型设计开发供接通或切断真空系统之用的真空阀门。连接管焊接式真空隔膜阀更是溴化锂制冷设备中的理想配件。高真空隔膜阀的适用介质为空气及非腐蚀性气体。连接法兰标准按GB6070或GB4982规定，也可为连接管焊接型式。
GM vacuum diaphragm valve is a vacuum valve designed and developed by Yongjia Keben Vacuum Valve Factory for connecting or cutting off the vacuum system. The connecting tube soldering vacuum diaphragm valve is an ideal accessory for lithium bromide refrigeration equipment. The suitable medium for high vacuum diaphragm valves is air and non corrosive gases. Connection flange standard according to GB6070 or GB4982, also can be connection pipe welding type.
GM高真空压力隔膜阀主要技术性能
Main Technical Performance
阀门漏率：Valve Leak Rate
≤1.3×10-4Pa.L/S.
适用温度：Applicable Temperature
-25～+80℃(丁腈橡胶)
-30～+150℃(氟橡胶)
适用范围：Applicability
连接型式 Loose Flange
使用压力范围(Pa)
活套法兰(GB6070、JB919)
0.6×106～1.3×10-4
焊接法兰(GB6070、JB919)
1.6×106～1.3×10-4
快卸法兰(GB4982)
0.1×106～1.3×10-4
螺纹连接 Threaded Connection
1.6×106～1.3×10-4
也可按用户要求的连接标准加工
GM高真空压力隔膜阀主要零件材料
Materials of Main Parts
阀体、阀板、阀杆：不锈钢
Body, disc and stem: stainless steel
隔膜：硅橡胶、氟橡胶
Diaphragm: silicon rubber, Viton
外形及连接尺寸(mm)
Overall and Connection Dimensions(mm)
活套法兰连接(GB6070)(图一)
Model
型号
DN
Do
D
n-φc
W
H/H1
L
GM-10
10
40
55
4-φ6.6
65
89/99
75
GM-16
16
45
60
4-φ6.6
80
89/99
108
GM-20
20
50
65
4-φ6.6
80
91/102
118
GM-25
25
55
70
4-φ6.6
80
110/123
120
GM-32
32
70
90
4-φ9
80
129/138
146
GM-40
40
80
100
4-φ9
120
139/159
150
GM-50
50
90
110
4-φ9
120
159/186
180
快卸法兰连接(GB4982)(图二)
Model
型号
DN
D1
D
W
H/H1
L
GM-10
10
12.2
30
65
89/99
75
GM-16
16
17.2
30
80
89/99
108
GM-20
20
26.2
40
80
91/102
118
GM-25
25
26.2
40
80
110/123
120
GM-32
32
34.2
55
80
129/138
146
GM-40
40
41.2
55
120
139/159
150
GM-50
50
52.2
75
120
159/186
180
I型焊接管连接(图三)
Model
型号
DN
D
W
H/H1
L
GM-10
10
17
65
89/99
75
GM-25
25
32
80
110/123
120
GM-40
40
45
120
139/159
150
GM-50
50
57
120
159/186
180
II型焊接管连接(图四)
Model
型号
DN
D
W
H/H1
L
GM-10
10
17
65
89/99
75
GM-25
25
32
80
110/123
120
GM-40
40
45
120
139/159
150
GM-50
50
57
120
