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Plug-in Valve SCZ System Manufacturer
Product:

Plug-in valve

Item No.: SCZ  
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.

Specification:

Product Performance of Item No.

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

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   125 397 51 4-M16 50
65 40   145 418 67 4-M16 65
80 50   160 579 82 4-M16 80
100 50   180 612 102 8-M16 100
125 50   210 710 127 8-M16 125
150 60   240 816 152 8-M20 150
200 60   295 990 202 8-M20 200
250 70   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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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