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 PartMaterial of ConstructionSpecificationQuantity
1BodyBronzeIS 318 Gr. LTB 21
2DiscBronzeIS 318 Gr. LTB 21
3‘O’ RingNitrile RubberIS 5192 – 11
4SpringStainless SteelType 3041
5Disc NutBrass– – –1
6Split PinBrass– – –1

Material Diagram

Sizes / Dimensions

Size (Inches)Size (mm)A ±1.5B
1/215551/2″
3/420663/4″
125761″
1 1/432801 1/4″
1 1/240851 1/2″
250932″
2 1/2651142 1/2″
3801183″
41001414″