1087A Cast Iron Double Regulating Balancing Valve (Flanged) With Nozzle

1087A Cast Iron Double Regulating Balancing Valve (Flanged) With Nozzle

Salient Features
  • Design Standard BS 7350.
  • Precise double regulation.
  • Tamper proof setting.
  • Handwheel Operated.
  • Low noise flow.
  • Can be made available with or without drain cocks.
  • Flanged ends to BS 4504 Section 3.2 PN 16.
  • EPDM Rubber sealing for a soft shut off.
Test Pressure (Hydrostatic)
  • Shell : 24 kg/cm²g (340 psig)
  • Maximum Operating Pressure (Hydrostatic): 16 Bar at an ambient temperature up to 45°C
  • Maximum Working Temperature: 110°C

Materials

P.No. Name of Part Material of Construction Specification Qty.
1 Body Cast Iron IS 210 Gr. FG 200 1
2 Nut Carbon Steel IS 1367 1
3 Washer Carbon Steel – – – 1
4 Disc Facing EPDM Rubber IS 5192 – 1 1
5 Disc Holder Carbon Steel – – – 1
6 Stem Stainless Steel ASTM A 276 Type 410. 1
7 Stem Seal EPDM Rubber IS 5192 – 1 1
8 Bonnet Cast Iron IS 210 Gr. FG 200 1
9 Gasket Steam Jointing Sheet IS 2712 Gr. W/3 1
10 Packing PTFE BS EN 12086 – 1  –
11 Gland Stainless Steel ASTM A 276 Type 410. 1
12 Indicator Carbon Steel – – – 1
13 Sleeve Aluminium Bronze BS EN 1982 AB-1 1
14 Handwheel Cast Iron IS 210 Gr. FG 200 1
15 Washer Carbon Steel – – – 1
16 Sleeve Nut Stainless Steel ASTM A 276 Type 410. 1
17 ‘O’ Ring Nitrile Rubber – – – 1
18 Nut Carbon Steel – – – 1
19 Adjusting Stud Carbon Steel – – – 1
20 End Cap Cast Iron IS 210 Gr. FG 200 1
21 Studs & Nuts Carbon Steel IS 1367 4 Each
22 Plug Bronze IS 318 Gr. LTB2 2

Material Diagram

Sizes / Dimensions

Size (Inches) Size (mm) A ±1.5 B ~ ØC ~
2 1/2 65 290 286 170
3 80 304 294 170
4 100 350 356 200
5 125 400 380 225
6 150 480 456 285
8 200 600 667 300
10 250 730 673 400
12 300 850 720 400