1009 Bronze Vertical Check Valve (Screwed)

1009 Bronze Vertical Check Valve (Screwed)

Salient Features
  • Screwed Female Ends to IS 554 / BS 21 / ISO 7.
  • Single Piece Design, Integral Seat.
  • Meant for Vertical Lines Only.
  • Permits flow in one direction and shuts automatically if the flow reverses.
  • Spring Loaded and ‘O’ Ring Type.
  • Also available with metal to metal seating.
Test Pressure (Hydrostatic) :
  • Shell : 25 kg/cm²g (350 psig)
  • Seat : 16 kg/cm²g (225 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 ‘O’ Ring Nitrile Rubber IS 5192 – 1 1
4 Spring Stainless Steel Type 304 1
5 Disc Nut Brass – – – 1
6 Split Pin Brass – – – 1

Material Diagram

Sizes / Dimensions

Size (Inches) Size (mm) A ±1.5 B
1/2 15 55 1/2″
3/4 20 66 3/4″
1 25 76 1″
1 1/4 32 80 1 1/4″
1 1/2 40 85 1 1/2″
2 50 93 2″
2 1/2 65 114 2 1/2″
3 80 118 3″
4 100 141 4″