1038 Bronze Horizontal Check Valve (Screwed)

1038 Bronze Horizontal Check Valve (Screwed)

Salient Features
  • Screwed Female Ends to IS 554 / BS 21 / ISO 7.
  • Screwed in Bonnet, meant for Horizontal Lines Only.
  • Permits flow in one direction and shuts automatically if the flow reverses.
  • Metal Disc is mushroom shaped with spherical seating surface.
  • Disc is guided in Body as well as in Bonnet.
  • 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 : 45°C

Materials

P.No. Name of Part Material of Construction Specification Quantity
1 Body Bronze IS 318 Gr. LTB 2 1
2 Disc Bronze IS 318 Gr. LTB 2 1
3 Bonnet Bronze / Forged Brass IS 318 Gr. LTB 2 / IS 6912 Gr. FLB 1
4 ‘O’ Ring Nitrile Rubber IS 5192 – 1 1

Material Diagram

Sizes / Dimensions

Size (Inches) Size (mm) A ±1.5 B ~ C
1/2 15 60 40 1/2″
3/4 20 70 45 3/4″
1 25 80 55 1″
1 1/4 32 95 59 1 1/4″
1 1/2 40 110 65 1 1/2″
2 50 125 74 2″
2 1/2 65 160 85 2 1/2″
3 80 180 105 3″
4 100 216 131 4″