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 Part Material of Construction Specification Quantity
1 Body Bronze IBR 282 (a) (IV) Gr. B 1
2 Body Seat Ring Stainless Steel ASTM A276 Type 410 1
3 Disc Stainless Steel ASTM A276 Type 410 1
4 Disc Nut Bronze IBR 282 (a) (IV) Gr. B 1
5 Stem Stainless Steel ASTM A276 Type 410 1
6 Safety Lock Brass Sheet IS 410 1
7 Bonnet Bronze IBR 282 (a) (IV) Gr. B 1
8 Gland Packing Asbestos IS 4687
9 Gland Bronze IBR 282 (a) (IV) Gr. B 1
10 Gland Nut Bronze IBR 282 (a) (IV) Gr. B 1
11 Handwheel Cast Iron IS 210 Gr. FG 200 1
12 Washer Carbon Steel – – – 1
13 Nut Carbon Steel – – – 1

Material Diagram

Sizes / Dimensions

Size (Inches) Size (mm) A ±1.5 B ~ ØC ~ D
1/2 15 83 115 90 1/2″
3/4 20 95 115 90 3/4″
1 25 111 130 102 1″
1 1/4 32 133 160 127 1 1/4″
1 1/2 40 152 168 127 1 1/2″
2 50 178 185 150 2″