Forged Ball Valve

­čôü Technical Document PDF


Standard: ASME B16.34


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


Category:

Description

  • Forged body and bonnet
  • 3-piece bolted body, Full bore
  • Blowout-proof stem
  • Non-removable antistatic devices
  • Cavity relief balancing hole
  • Fire safe according to API 607
  • 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 200
  • 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 stem
  • 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
1 Body ASTM A105N ASTM A479 316/316L
2 Ends ASTM A105N ASTM A479 316/316L
3 Ball ASTM A479 316/316L ASTM A479 316/316L
4 Stem ASTM A479 316/316L ASTM A479 316/316L
5 Body gasket (firesafe) Graphite Graphite
6 Body gasket PTFE PTFE
7 Thrust washer PTFE filled with 25% glass fiber PTFE filled with 25% glass fiber
8 Seat PTFE filled with 15% glass fiber PTFE filled with 15% glass fiber
9 Gasket PTFE filled with 25% glass fiber PTFE filled with 25% glass fiber
10 Packing Graphite Graphite
11 Packing gland UNS31600/S31603 UNS31600/S31603
12 Elastic ring AISI 301 AISI 301
13 ID plate Aluminium Aluminium
14 Nut ASTM A582 AISI 303 ASTM A582 AISI 303
15 Handle Zinc carbon steel Zinc carbon steel
16 Nut ASTM A194 GR.2H ASTM A193 GR.B8
17 Screw ASTM A193 B7 ASTM A194 Gr.8
CL800-1500
DN (mm) 15 20 25 32 40 50
NPS (“) 1/2″ 3/4″ 1″ 1″1/4 1″1/2 2″
├ś D 14.2 20.5 25.4 31.7 38 51
B 21 28 37 45 50 62
L 80 100 110 120 140 160
L1 14 14 17.5 18 19 23
L2 12.7 14.5 16 17.5 19 22
E 160 170 170 226 230 310
H 78 100 100 123 128 155
Weight (in Kg) 1.25 2.4 3.11 4.5 6.2 10.2