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Product: |
Plug-in valve
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Item No.: |
SCZ |
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Calibre: |
DN50-400 |
Nominal Pressure: |
PN0.6~PN1.6 |
Description: This product drive device can be used electric, pneumatic, manual, umbrella gear rotation and other devices. Pneumatic devices can be installed air filters, solenoid valves, sensors, such as the above drive device, pneumatic devices should be noted in the contract. |
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Specification:
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Product Performance of Item No.
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主要零部件材质
零件名称
Parts Name |
材料
Material |
零件名称
Parts Name |
材料
Material |
阀体
Body |
1CF18Ni9Ti CF8M
CF8 CF3M
CF3 WCB |
阀杆
Stem |
1CF18Ni9Ti |
调座密封圈
Seat Gasket |
橡胶或PTFE
Rubber or PTFE |
支架
Yoke |
不锈钢
Stainless Steel |
阀体间密封垫片
Sealing Washer Between Bodies |
橡胶或PTFE
Rubber or PTFE |
填料压盖
Gland |
不锈钢
Stainless Steel |
闸板
Disc |
1CF13Ni9Ti CF3M
CF8 CF3M
CF3 2CF13 |
填料
Gawking |
石墨或PTFE
Black lead or PTFE |
阀体装配螺栓
Bolt tore Body |
B7 |
填料压盖螺栓
Gland Bolt |
B7 |
注:橡胶牌号取决于介质性质和使用温度。闸板材质牌号取决于介质性质。
壳体试验和密封试验
1.插板阀的壳体试验和密封试验介质为水(含防腐剂)、煤油或粘度不大于水的其他适宜液体。
2.密封副是非金属密封的插板阀,密封壳体试验和要求按GB/T13927-92D级规写。
3.密封副是金属密封的插板阀,对有密封性能要求的,密封试验的泄漏量按1×DNmm3/s计算,没有密封性能要求的不做此项试验。
4.用电动、液动、气动装置驱动的插板阀,关闭位置调定后,关闭3次按1和3要求进行壳体和密封试验。
5.插板阀清洁度要求按JB/T7748的规定。
6.静压寿命试验。
7.插板阀静压寿命试验次数按规定,其他技术要求按JB/Z234的规定。
静压寿命实验次数
Static Pressure Service
Life Test Time |
金属密封
Metallic Seal |
DN≤150mm |
1200次 Times |
DN≥200-400mm |
1000次 Times |
DN≤450mm |
800次 Times |
非金属密封
Non-Metallic Seal |
DN≤150mm |
1400次 Times |
DN≥200-400mm |
1200次 Times |
DN≤450mm |
1000次 Times |
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主要外型及连接尺寸(mm)
DN |
L |
ф1 |
H |
G2 |
n-M |
汽缸直径(mm) |
PN 0.6 |
PN 1.0 |
50 |
40 |
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125 |
397 |
51 |
4-M16 |
50 |
65 |
40 |
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145 |
418 |
67 |
4-M16 |
65 |
80 |
50 |
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160 |
579 |
82 |
4-M16 |
80 |
100 |
50 |
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180 |
612 |
102 |
8-M16 |
100 |
125 |
50 |
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210 |
710 |
127 |
8-M16 |
125 |
150 |
60 |
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240 |
816 |
152 |
8-M20 |
150 |
200 |
60 |
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295 |
990 |
202 |
8-M20 |
200 |
250 |
70 |
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350 |
1106 |
253 |
12-M20 |
250 |
300 |
70 |
70 |
400 |
1264 |
303 |
12-M20 |
300 |
350 |
80 |
80 |
460 |
1575 |
353 |
16-M20 |
350 |
400 |
80 |
80 |
515 |
1562 |
402 |
16-M22 |
400 |
450 |
90 |
90 |
565 |
1750 |
452 |
20-M22 |
450 |
500 |
90 |
90 |
620 |
1994 |
502 |
20-M22 |
500 |
600 |
100 |
100 |
725 |
2040 |
603 |
20-M27 |
600 |
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All Copyright © Shanghai
Petro Valve Factory
Factory Add: No.318 Fulian 2 Road, Baoshan
Disctrict, Shanghai City, China
Marketing Add: No. 301-3, Lunchang Road,
Lunchang Town, Nanan City, Fujian, China
Tel: 0086 595 23225000, 0086 189 0505 9981
Email:
topval1992@163.com |