GM040 Gun Metal / Bronze Horizontal Lift Check Valve PN-25 (Flanged)

GM040
  • Item Code: GM040
  • Pressure Rating: PN-25
  • Testing Standard: BSEN 12266 PART-1
  • Size Range: 15mm to 100mm
  • Product Standard: Mfg. Standard

Suitable For

suitable color
GM040
 

Material Specification

GM040
P. No. NAME OF PART MATERIAL SPECIFICATION
  1 BODY GUN METAL BSEN 1982 Gr.CC491K
  2 COVER GUN METAL BSEN 1982 Gr.CC491K
  3 DISC GUN METAL BSEN 1982 Gr. CC491K
GM040

Dimensional Data

GM040
SIZE (mm) 15 20 25 32 40 50 65 80 100
~H 35 40 51 61 70 80 90 110 115
L 55 64 75 82 98 110 156 162 196
∅D 95 105 115 140 150 165 185 200 235
C∅ 12.7 20 25 32 40 50 65 80 100
T 8 8 9 9 11 11 13 14 17
K 65 75 85 100 110 125 145 160 190
n 4 4 4 4 4 4 8 8 8
d 14 14 14 18 18 18 18 18 22
Item Code GM 040 GM 040 GM 040 GM 040 GM 040 GM 040 GM 040 GM 040 GM 040

Principle Features

  • 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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