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 PartMaterial of ConstructionSpecificationQty.
1BodyCast IronIS 210 Gr. FG 2001
2NutCarbon SteelIS 13671
3WasherCarbon Steel– – –1
4Disc FacingEPDM RubberIS 5192 – 11
5Disc HolderCarbon Steel– – –1
6StemStainless SteelASTM A 276 Type 410.1
7Stem SealEPDM RubberIS 5192 – 11
8BonnetCast IronIS 210 Gr. FG 2001
9GasketSteam Jointing SheetIS 2712 Gr. W/31
10PackingPTFEBS EN 12086 – 1 –
11GlandStainless SteelASTM A 276 Type 410.1
12IndicatorCarbon Steel– – –1
13SleeveAluminium BronzeBS EN 1982 AB-11
14HandwheelCast IronIS 210 Gr. FG 2001
15WasherCarbon Steel– – –1
16Sleeve NutStainless SteelASTM A 276 Type 410.1
17‘O’ RingNitrile Rubber– – –1
18NutCarbon Steel– – –1
19Adjusting StudCarbon Steel– – –1
20End CapCast IronIS 210 Gr. FG 2001
21Studs & NutsCarbon SteelIS 13674 Each
22PlugBronzeIS 318 Gr. LTB22

Material Diagram

Sizes / Dimensions

Size (Inches)Size (mm)A ±1.5B ~ØC ~
2 1/265290286170
380304294170
4100350356200
5125400380225
6150480456285
8200600667300
10250730673400
12300850720400