DZR BRASS GATE VALVE (GVDZ20)

  • Non-Rising is usefull when shut-off is required and a space saving is necessary
  • Solid Wedge Disc, integral seat and bi-directional
  • Female threaded ends allow for ease installation
  • Screw-in bonnet service where frequent maintenance is required.
Category :
Part No Part Name Material
1 BODY CZ132
2 Disc Gate CZ132
3 Bonnet CZ132
4 Stem H62
5 Nut HPb60-3
6 Packing Washer HPb60-3
7 Packing PTFE
8 Clamping Ring HPb59-1
9 Hand Wheel HT150
10 Seat Washer PTFE
11 Sign 0.4mm Aluminium
12 Nut M6 Stainless Steel

PRESSURE / TEMPERATURE RATING

Pressure Rating 20 bar
Temperature -10 to 120 °C

TEST PRESSURES

Shell 30 bar
Seat 22 bar

SPECIFICATION

  • Solid wedge disc, Non-rising stem,screw-in bonnet.
  • Single piece wedge.
  • Hand wheel operated.
  • End connection Threaded to BS EN 10226-2 (ISO 7-1).
  • Double O-ring seal - zero leakage guranted
  • Design : BS EN 12288: 2010 PN20.
  • Testing standard: BS EN 12266-2

DIMENSIONS & WEIGHTS

Size R/G Inch B mm D mm H mm L mm
15 MM 1/2 12.8 55 70 45
20 MM 3/4 17 55 74.5 49.5
25 MM 1 21 60 85 55
32 MM 1 1/4 27 72 100 59.5
40 MM 1 1/2 34 72 113 63
50 MM 2 45 80 131 69
65 MM 21/2 56 100 160 88