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 Part Material of Construction Specification Quantity
1 Body Bronze IS 318 Gr. LTB 2 1
2 Body Seat Ring Stainless Steel ASTM A276 Type 410 1
3 Disc Stainless Steel ASTM A276 Type 410 1
4 Bonnet Bronze IS 318 Gr. LTB 2 1

Material Diagram

Sizes / Dimensions

Size (Inches) Size (mm) A ±1.5 B ~
1/2 15 82 48
3/4 20 96 50
1 25 112 61
1 1/4 32 119 72
1 1/2 40 132 84
2 50 157 93
2 1/2 65 185 109
3 80 213 121
4 100 248 146