1011 Bronze Horizontal Check Valve No.5 (Screwed)

1011 Bronze Horizontal Check Valve No.5 (Screwed)

Salient Features
  • Screwed Female Ends to IS 554 / BS 21 / ISO 7.
  • Screwed in Bonnet, Integral Seat.
  • Permits flow in one direction and closes automatically if the flow reverses.
  • Metal Disc is mushroom shaped with spherical seating surface.
  • Meant for Horizontal Lines Only.
  • Disc is guided in Body as well as in Bonnet.
  • Heavy Pattern.
  • Also available with metal to metal seating.
Test Pressure (Hydrostatic) :
  • Shell : 35 kg/cm²g (500 psig)
  • Seat : 20 kg/cm²g (285 psig)
  • Maximum Working Temperature : 80°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
1/4 8 34 28 1/4″
3/8 10 41 35 3/8″
1/2 15 52 42 1/2″
3/4 20 65 48 3/4″
1 25 82 55 1″
1 1/4 32 88 61 1 1/4″
1 1/2 40 98 66 1 1/2″
2 50 120 75 2″
2 1/2 65 133 84 2 1/2″
3 80 160 96 3″