Forged Gate Valve

­čôü Technical Document PDF


Standard: API 602


DN 15 (1/2ÔÇŁ) ├Ě DN 50 (2ÔÇŁ)
Class 150 ├Ě Class 1500


Category:

Description

  • Forged body and bonnet
  • Bolted bonnet or Pressure Seal
  • Rising stem (RS), outside screw
    and yoke (OS&Y)
  • Body seats fixed to the body
  • Power plant, Chemical, Petrochemical, Refining
  • Depending on the valve materials: water, steam, gas, oil and oil derivates and other non aggressive media
  • Class 150 ├Ě Class 1500
  • Temperature up to 600
  • Carbon, heat resistant alloy and stainless steels
  • Long service life
  • Respect to emission standards
  • Easy handling and maintenance
  • Stem packing replacement in
  • working conditions
  • Electric, hydraulic or pneumatic actuator
  • Position indicator
  • Extended body
  • Locking device
  • End Connection can be screwed/socket weld, buttweld or flanged
  • Every produced valve was tested according to API598
Gate valve according to API 600 Class 150 ├Ě Class 1500
Face-to-face (FTF) and End-to-end (ETE) dimensions acc. to ASME B16.10
Flanged ends according to ASME B16.5
Welding ends according to ASME B16.25
Screw ends according to ASME B1.20.1
No. Parts Materials
ASTM
1 Body A105 F316
2 Bonnet A105 F316
3 Gate A217ÔĹá F316
4 Stem A182 F6a F316
5 Stem Nut A439 D2 / Bronze SS410
6 Gasket 304 SS+Graphite 304 SS+Graphite
7 Seat A105ÔĹá F316ÔĹá
8 Packing Graphite Graphite
9 Gland A276 420 F316
10 Gland Flange CS F304
11 Thrust Washer A182 F304 A182 F304
12 Nut A194 2H 8
13 Eyebolt A193 B7 B8
14 Bolt A193 B7 B8
15 Nut A194 2H 8
16 Pin CS SS
17 Handwheel Nut CS SS
18 Handwheel Cast Iron Cast Iron
NPS(in) Dimensions(mm)
d L H E Weights(kg)
Class Open Close
800 1/4 6.4 76 146 132.5 80 2
3/8 6.4 76 146 132.5 80 2
1/2 12.7 86 157 140 80 2.5
3/4 17.5 102 194 173 110 3.5
1 23.8 118 239 209 150 7
1 1/4 28.6 118 263 228 150 7
1 1/2 36.5 132 290 247 150 10.5
2 44.5 178 328 270 180 15
1500 1/4 6.4 76 214 198 80 4
3/8 6.4 76 214 198 80 4
1/2 12.7 86 218 202 80 4.5
3/4 15.9 102 239 218 110 6.5
1 22.2 127 275 245 150 9.5
1 1/4 27 152 290 255 150 11
1 1/2 34.9 171 313 272 150 14.5
2 38.1 210 365 317 180 20