VAN MỘT CHIỀU THÉP VMV GS-C25 PN25

VMV CHECK VALVE GS-C25 PN25

VAN MỘT CHIỀU THÉP PN25

VAN MỘT CHIỀU THÉP PN25

 

 

 

 

 

 

 

 

 

 

 

Các tên gọi khác: CHECK VALVE VMV PN25, VAN MỘT CHIỀU THÉP VMV PN25, VAN MỘT CHIỀU VMV PN25, VAN MỘT CHIỀU VMV VGS-25, VAN THÉP MỘT CHIỀU VMV GS-C25, VAN THÉP MỘT CHIỀU GS-C25 PN25

Download tài liều: Catalote vmv check valve pn25

Description

Advantage
1.DIN lift check valve is self-sealing valve. The disc can be acted by the flow which can protect against the media flow back.
2.The disc with spring can keep the valve work in any direction.
3.Reasonable structure, reliable sealing, excellent performance and attractive appearance make a VMV valve
Technical specification

  • Design standard: DIN 3356
  • Face to face dimension: DIN 3202
  • Flanged ends: DIN 2543-2545
  • Test & inspection: DIN 3230
  • Performance specification
Nominal Pressure PN
Test Pressure Strength test 1.5PN MPa
Sealing test 1.1PN
Gas seal test 0.6
Suitable temp -196℃~600℃

Main part materials

NO. Part name Material
1 Body GS-C25、1.4301、1.4401
2 Seat 1.4301、Stellite
3 Disc 1.4021、1.4301+Stellite
4 Spring 1.4301、1.4401
5 Copper guide sleeve Copper alloy、D2、BL2
6 Metal gasket Stainless steel
7 Cover GS-25、1.4301、1.4401
8 Nut ASTM 194-2H、A194-8
9 Double-headed bolt ASTM 193-B7、A193-B8

Main connection size

PN 25
15 130 95 65 45 16 2 65 4-Φ14
20 150 105 75 58 18 2 70 4-Φ14
25 160 115 85 68 18 2 80 4-Φ14
32 180 140 100 78 18 2 85 4-Φ18
40 200 150 110 88 18 3 90 4-Φ18
50 230 165 125 102 20 3 95 4-Φ18
65 290 185 145 122 22 3 110 8-Φ18
80 310 200 160 138 24 3 130 8-Φ18
100 350 235 190 162 24 3 155 8-Φ22
125 400 270 220 188 26 3 165 8-Φ26
150 480 300 250 218 28 3 215 8-Φ26
200 600 360 310 278 30 3 280 12-Φ26
250 730 425 370 335 32 3 305 12-Φ30
300 850 485 430 395 34 4 330 16-Φ30
350 980 555 490 450 38 4 390 16-Φ33
400 1100 620 550 505 40 4 470 16-Φ36

VAN MỘT CHIỀU THÉP VMV GS-C25 PN25

CHECK VAVLE BELLOW GS-C25
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