General
Model: Fig. 3152
Type: Gate Valve (Non-Rising Stem – NRS)
End Connection: Threaded (BSPT)
Approval: WRAS Approved (suitable for potable water)
Application:
Potable water systems
HVAC and plumbing systems
Water, oil, and gas services
WRAS APPROVED
FIG.3152 GALA BRAND WRAS BRONZE NRS GATE VALVE
MATERIAL:C83600,PN20
SCREWED ENDS: BSPT; HANDWHEEL
Pressure & Temperature
Pressure Rating: PN20 (~20 bar / 300 psi WOG non-shock)
Steam Rating: 150 psi (approx. 10.3 bar)
Test Pressure:
Shell: 450 psi (≈31 bar)
Seat: 330 psi (≈22.7 bar)
Operating Temperature: Typically up to ~100–120°C (applications dependent)
Material (Bronze Body)
Body / Bonnet / Disc: Bronze (ASTM B62 C83600 – Gunmetal)
Stem: Brass (ASTM B124 C37700 / C38800)
Packing: PTFE
Gland / Nut: Brass
Handwheel: Cast Iron / Aluminium
Gasket: Non-asbestos
Design Features
Non-Rising Stem (NRS): Suitable for limited space installations
Solid Wedge Disc: Ensures tight shut-off
Screw-in Bonnet: Easy maintenance
Integral Seat Design
Full Port Flow: Low pressure drop
Compact & lightweight construction
Asbestos-free sealing components
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