GM020 Gun Metal / Bronze Globe Valve PN-25 Union Bonnet (Screwed)

GM020
  • Item Code: GM020
  • Pressure Rating: PN-25
  • Testing Standard: BSEN 12266 PART-1
  • Size Range: 8mm to 100mm
  • Product Standard: BS 5154

Suitable For

suitable color
GM020
 

Material Specification

GM020
P. No. NAME OF PART MATERIAL SPECIFICATION
  1 BODY GUN METAL BSEN 1982 Gr.CC491K
  2 BODY RING STAINLESS STEEL ASTM A276 TYPE410
  3 DISC STAINLESS STEEL ASTM A276 TYPE410
  4 STEM NUT GUN METAL BSEN 1982 Gr.CC491 K
  5 STEM STAINLESS STEEL ASTM A276 TYPE410
  6 UNION NUT GUN METAL BSEN 1982 Gr.CC491 K
  7 BONNET GUN METAL BSEN 1982 Gr.CC491 K
  8 PACKING TO SUIT SERVICE CONDITION  
  9 GLAND GUN METAL / BRASS BSEN 1982 Gr.CC491 K / DIN EN 12165 CW617N
  10 GLAND NUT GUN METAL BSEN 1982 Gr.CC491 K
  11 HAND WHEEL CAST IRON / MILD STEEL EN 1561 Gr.200 / M.S. SHEET
  12 WASHER STEEL ANY GRADE
  13 NUT FOR HAND WHEEL STEEL ANY GRADE
GM020

Dimensional Data

GM020
SIZE (mm) 15 20 25 32 40 50 65 80 100
L 57 65 81 88 100 120 168 203 248
~H 97 98 112 135 153 184 245 261 331
∅W 60 60 70 100 113 125 140 157 184
Rp ½" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4"
Item Code GM 020 GM 020 GM 020 GM 020 GM 020 GM 020 GM 020 GM 020 GM 020

Principle Features

  • Design Std.: BS 5154.
  • Union bonnet, inside screw rising stem.
  • Screwed female BSP parallel threads to BS21 / IS:554.
  • Renewable 13% Cr. Steel (SS410) working parts.
  • Provision for re-packing under pressure in the installed condition.
  • Wear-resistant solid and long-lasting materials.
  • Sheet metal handwheel offers better strength & convenient operation.
  • Easy visual control of open/closed position marked on the handwheel/nameplate.
  • Available with open-shut indicator & locking arrangement on request.
  • Also available with 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 male BSP Parallel Threads to BS21 / IS:554.
  • Taper Threads available only upon request.

UTILISATION & SERVICE

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

WORKING PRESSURE

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

TEMPERATURE LIMITS

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

PRESSURE TEMPERATURE RATING

  • Maximum Working Pressure(Steam): 10.5 Bar at 186°C 25 Bar from 10°C at 100°C.


 

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