1081A Stainless Steel (CF8 / S.S-304) Three Piece Design Ball Valve, Class-150 (Flanged)

1081A Stainless Steel (CF8 / S.S-304) Three Piece Design Ball Valve, Class-150 (Flanged)

Salient Features
  • Design Standard BS EN ISO 17292 (BS 5351).
  • Screwed Female Ends to BSPT / NPT / Socket Weld.
  • Reduced Bore, Three Piece Design.
  • Superb in Quality and Performance.
Test Pressure (Hydrostatic) :
  • Shell : 31 kg/cm²g (440 psig)
  • Maximum Working Pressure : 21 kg/cm²g (300 psig)
  • Seat (Pneumatic) : 7kg/cm²g (100 psig)
  • Maximum Working Temperature : 220°C

Materials

P.No. Name of Part Material of Construction Specification Qty.
1 Body Stainless Steel ASTM A 351 Gr. CF8 1
2 Ball Stainless Steel ASTM A 276 Type 304 / ASTM A 351 Gr. CF8 1
3 Thrust Washer PTFE 35% Carbon Filled BS EN 12086 – 1 1
4 Stem Stainless Steel ASTM A 276 Type 304 1
5 Packing Ring PTFE 35% Carbon Filled BS EN 12086 – 1 2
6 Gland Stainless Steel ASTM A 276 Type 304 1
7 Cup Washer Stainless Steel AISI A276 Type 304 2
8 Nut H.T Steel ASTM A 194 Gr. 2H 2
9 Spring Washer Spring Steel / Stainless Steel  EN 47 Gr. B / Type 304 1
10 Lever Carbon Steel  – – – 1
11 Body Seat Ring PTFE BS EN 12086-1 2
12 Gasket PTFE BS EN 12086-1 2
13 Spring Washer Spring Steel / Stainless Steel EN 47 Gr. B / Type 304 8
14 Studs Alloy Steel ASTM A 193 Gr. B7 4
15 Nuts H.T Steel ASTM A 194 Gr. 2H 8
16 End Connector Stainless Steel ASTM A 351 Gr. CF8 2

Material Diagram

Sizes / Dimensions

Size (Inches) Size (mm) A ±1.5 B C ~ D ~
1/2 15 108 15 38 150
3/4 20 117 20 40 150
1 25 127 25 57 160
1 1/4 32 140 32 65 160
1 1/2 40 165 40 75 202
2 50 178 50 75 202
 2 1/2*  65 191 63.5 125 250
3* 80 203 76 137 335
4* 100 229 100 158 335