VERTICAL CHECK VALVE(Screwed)

SAILENT 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.

MATERIALS:

Name of Part Material Specification
Body Bronze IS 318 Gr.LTB 2
Disc Bronze IS 318 Gr.LTB 2
Nut Brass IS 319 Gr.2 (Half Hard)
Spring Stainless Steel AISI 304
Split Pin Phosphorous Bronze IS 7608
‘O’ Ring Nitrile Rubber IS 5192-1

Size Range from : 1/2"( 15mm) to 4"( 100mm)

SUITABLE FOR

Steam Water Oil Air Gases

Test Pressure (Hydraulic):

Shell:25kg/cm²g (350psig)
Seat :16kg/cm²g(225psig)