ART 688

PN16 Cast Iron Pressure Reducing Valve.

Suitable for liquids. Adjustment dial for setting without operating pressure; bonnet can be positionable. Tested and certified in accordance with BS EN 1567. Supplied with pressure gauges.


Connection

Flange mounting to suit BS EN 1092 PN25 only


Pressure

Max Inlet Pressure: 16 Bar.

Outlet Pressure: 1.5 - 7 Bar.

Low pressure (Inlet: 8 Bar. Outlet: 0.5-3 Bar) & High pressure (Inlet: 16 Bar. Outlet: 3-12 Bar) versions available on request.


Temperature

+5°C to +65°C


Approvals

WRAS Approved


Sizes:

Code Description Min Temp °C Max Temp °C Pressure Bar Rated Stock Availability
APRV688200PN16SP 2" Art 688 WRAS Flanged PN16 DI Pressure Reducing Valve c/w 2 x Gauges - Range 1.5-7 Bar 5 65 16 Subject to factory lead time
APRV688250PN16SP 2.1/2" Art 688 WRAS Flanged PN16 DI Pressure Reducing Valve c/w 2 x Gauges - Range 1.5-7 Bar 5 65 16 Stocked in the UK
APRV688300PN16SP 3" Art 688 WRAS Flanged PN16 DI Pressure Reducing Valve c/w 2 x Gauges - Range 1.5-7 Bar 5 65 16 Stocked in the UK
APRV688400PN16SP 4" Art 688 WRAS Flanged PN16 DI Pressure Reducing Valve c/w 2 x Gauges - Range 1.5-7 Bar 5 65 16 Stocked in the UK
APRV688500PN16SP 5" Art 688 WRAS Flanged PN16 DI Pressure Reducing Valve c/w 2 x Gauges - Range 1.5-7 Bar 5 65 16 Subject to factory lead time