• Threads Conform to ASME B1.20.1(NPT), DIN 2999 & BS 21, ISO 228/1 & ISO 7/1
  • Investment Casting
  • Blow-out proof system
  • PTFE Seat
  • Reduced Port
  • Test and Inspecting to API 598

Description

Materials

Materials of Construction
Item Parts Material
1 Body ASTM A351-CF8M & ASTM A216-WCB
2 Retainer ASTM A351-CF8M & ASTM A216-WCB
3 Gasket PTFE
4 Ball ASTM A351 – CF8M
5 Seat PTFE / RTFE
6 Stem ASTM A351 – CF8M
7 Gland Ring AISI 304
8 Spring Washer AISI 304
9 Nut AISI 304
10 Thrust Washer PTFE
11 Packing PTFE
12 Handle AISI 304
13 Handle Sleeve PVC
14 Lock Device AISI 304

 

 Dimensions (mm)

DN D L H W K D Weight (Kg)
8 5 39 35 68 20 17 0.07
10 7 44 42 74 23 21.5 0.1
15 9 56.5 42 96 29 25 0.19
20 12.5 59 44 98 29 32 0.26
25 15 71 57 115 35 38 0.4
32 20 78 62 115 38 49 0.68
40 25 83 62 163 40.5 53 0.9
50 32 100 68 163 49 65 1.4