1041 Bronze Globe Steam Stop Valve (Screwed)

1041 Bronze Globe Steam Stop Valve (Screwed)

Salient Features –
  • Screwed Female Ends to BSPT.
  • Straight Pattern, Screwed in Bonnet, Inside Screw, Rising Stem.
  • Provision for re-packing under pressure.
  • Handwheel Operated.
  • Premium Quality lubricated Gland Packing.
  • Renewable 13% Cr. Stainless Steel (S.S 410) working parts.
  • Heat-treated body seat ring and disc for extended life.
Test Pressure (Hydrostatic)
  • Shell : 35.15 kg/cm²g (500 psig)
  • Working Pressure (Steam) : 17.58 kg/cm²g (250 psig)
  • Maximum Working Temperature: 225°C

Materials

P.No.Name of PartMaterial of ConstructionSpecificationQuantity
1BodyBronzeIBR 282 (a) (IV) Gr. B1
2Body Seat RingStainless SteelASTM A276 Type 4101
3DiscStainless SteelASTM A276 Type 4101
4Disc NutBronzeIBR 282 (a) (IV) Gr. B1
5StemStainless SteelASTM A276 Type 4101
6Safety LockBrass SheetIS 4101
7BonnetBronzeIBR 282 (a) (IV) Gr. B1
8Gland PackingAsbestosIS 4687
9GlandBronzeIBR 282 (a) (IV) Gr. B1
10Gland NutBronzeIBR 282 (a) (IV) Gr. B1
11HandwheelCast IronIS 210 Gr. FG 2001
12WasherCarbon Steel– – –1
13NutCarbon Steel– – –1

Material Diagram

Sizes / Dimensions

Size (Inches)Size (mm)A ±1.5B ~ØC ~D
1/21583115901/2″
3/42095115903/4″
1251111301021″
1 1/4321331601271 1/4″
1 1/2401521681271 1/2″
2501781851502″