GM039 Gun Metal / Bronze Horizontal Lift Check Valve PN-25 (Screwed)

GM039
  • Item Code: GM039
  • Pressure Rating: PN-25
  • Testing Standard: BSEN 12266 PART-1
  • Size Range: 6mm to 100mm
  • Product Standard: BS 5154

Suitable For

suitable color
GM039

Material Specification

GM039
P. No. NAME OF PART MATERIAL SPECIFICATION
  1 BODY GUN METAL BSEN 1982 Gr.CC491K
  2 DISC GUN METAL BSEN 1982 Gr. CC491K
  3 COVER GUN METAL BSEN 1982 Gr. CC491K
GM039

Dimensional Data

GM039
SIZE (mm) 6 8 10 15 25 32 40 50 65 80 100
L 40 45 57 68 78 95 103 125 157 178 206
∅b - 9.5 9.5 11.0 22.5 29.0 35.0 45.0 63.5 76.2 96
~H 23 26 32 36.5 50 53 63.5 71.5 76 110 115
Rp 1/4" 3/8" ½" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4"
Item Code GM 039 GM 039 GM 039 GM 039 GM 039 GM 039 GM 039 GM 039 GM 039 GM 039 GM 039

Principle Features

  • Design Std.: BS 5154.
  • Screwed in cover.
  • Gun Metal / Brass working parts, integral seat.
  • Metal to metal seating.
  • Disc is guided in body as well in cover to resist vibration induced by high flow velocity.
  • Screwed female BSP parallel threads to BS21 / IS:554.
  • Permit flow in one direction and closes automatically if the flow reverses.
  • Suitable for only horizontal installation.
  • Also available with Rubber / PTFE Seating for Air and Gas applications at an extra cost.

PRESSURE RATING: PN-25

TEST PRESSURE(Hydrostatic)
BODY SEAT
37.5 BAR (g) 27.5 BAR (g)

END CONNECTION

  • Screwed Female Parallel Threads to BS21 / IS:554.
  • Taper Threads available only upon request.

UTILISATION & SERVICE

  • “LEADER” Gun Metal Horizontal Lift Check valves are suitable for above-ground installations.
  • Best suited for hot & cold water, air, neutral liquids.

WORKING PRESSURE

  • Maximum Working Pressure: 25 Bar.
  • See Pressure/Temperature Diagram.

TEMPERATURE & LIMITS

  • Maximum working temperature: 225°C.
  • See Pressure / Temperature Diagram.

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