1071 Cast Steel Globe Steam Stop Valve (Flanged)

1071 Cast Steel Globe Steam Stop Valve (Flanged)

Salient Features
  • Flanged Ends to DIN 2545 PN 40.
  • Straight Pattern, Outside Screw, Yoke Type, Rising Stem, Bolted Bonnet.
  • Renewable 13% Cr. Stainless Steel (S.S 410) working parts.
  • Minimum pressure drop inside the body due to streamlined body design.
  • Handwheel Operated.
  • Provision for re-packing under pressure.
  • Suitable for thermic fluid application also.
Test Pressure (Hydrostatic) :
  • Shell : 60 bar (870 psig)
  • Maximum Working Pressure : 40 bar (580 psig)
  • Maximum Working Temperature : 425°C

Materials

P.No.Name of PartMaterial of ConstructionSpecificationQty.
1NutCarbon Steel– – –1
2WasherCarbon Steel– – –1
3HandwheelMalleable IronIS 14329 Gr. BM 3001
4StemStainless SteelASTM A 276 Type 4101
5Yoke BushAluminium BronzeBS EN 1982 AB – 11
6Locking ScrewCarbon SteelIS 13671
7Gland FlangeCast SteelIBR 73-80 Gr. B1
8GlandStainless SteelASTM A 276 Type 4101
9BonnetCast SteelIBR 73-80 Gr. B1
10Gland PackingBraided Graphite – – – –
11GasketSpiral Wound S.S (Type 316) Graphite Filled – – –1
12Back Seat BushAluminium BronzeBS EN 1982 AB – 11
13Stem NutStainless SteelASTM A 276 Type 4101
14DiscCast SteelIBR 73-80 Gr. B1
15Seat RingStainless SteelASTM A 276 Type 410 / ASTM A 182 Gr. F6a1
16Body Seat RingStainless SteelASTM A 276 Type 410 / ASTM A 182 Gr. F6a1
17BodyCast SteelIBR 73-80 Gr. B1
18NutsH.T SteelASTM A 194 Gr. 2HAs Reqd
19StudsAlloy SteelASTM A 193 Gr. B7As Reqd
20Nuts For Eye BoltsH.T SteelASTMA 194 Gr. 2H2
21Eye BoltsStainless SteelASTM A 182 Gr. F6a2
22Pins For Eye BoltsStainless SteelASTM A 276 Type 4102

Material Diagram

Sizes / Dimensions

Size (Inches)Size (mm)A ±1.5B ~ØC ~
1/215130190120
3/420150190120
125160215150
1 1/432180230150
1 1/240200259180
250230272180
2 1/265290316200
380310341235
4100350395295
6150480500350
8200600525435