1037 Bronze Vertical Check Valve (Screwed)

1037 Bronze Vertical Check Valve (Screwed)

Salient Features
  • Screwed Female Ends to IS 554 / BS 21 / ISO 7.
  • Single Piece Design.
  • Meant for Vertical Lines Only.
  • Permits flow in one direction and closes automatically if the flow reverses.
  • Design Standard IS 778, Class-1.
  • Also available with metal to metal seating.
Test Pressure (Hydrostatic) :
  • Shell :1.5 MPa
  • Seat : 0.25 M
  • Maximum Working Temperature : 225°C

Materials

P.No.Name of PartMaterial of ConstructionSpecificationQuantity
1BodyBronzeIS 318 Gr. LTB 21
2Body Seat RingStainless SteelASTM A276 Type 4101
3DiscStainless SteelASTM A276 Type 4101
4BonnetBronzeIS 318 Gr. LTB 21

Material Diagram

Sizes / Dimensions

Size (Inches)Size (mm)A ±1.5B ~
1/2158248
3/4209650
12511261
1 1/43211972
1 1/24013284
25015793
2 1/265185109
380213121
4100248146