Flow Control - Valves

Resilient Seated Bypass Valves

Derwent Resilient Seated Bypass Valves, made in conjunction with AFC, are manufactured to AS/NZS 2638.2. The Gate Valves are applicable for water and waste water applications. Valves are available in both Anticlockwise and Clockwise configuration. Valves are supplied with Key Cap as standard, with ISO mounting plate for fitting handwheel, gearbox or actuator.

Applications:

The Derwent Bypass Valves are for use in Potable Water, Waste Water, Fire, Irrigation, Water Circulation and Heating and Cooling applications and are suitable for both above and below ground installation.

Product CodeDescription

SIZE RANGE:

DN 375 with 100mm Bypass

DN 450 with 100mm Bypass

DN 500 with 100mm Bypass

DN 600 with 150mm Bypass

ALLOWABLE OPERATING PRESSURE:

1600 kPa; 1.6 Mpa

MAXIMUM TEST PRESSURE (Shell):

2400 kPa, 2.4 Mpa

MAXIMUM TEMPERATURE:

40 Deg °C

END CONNECTION:

Flanged to AS 4087

(Table E drilling also available)

CERTIFICATION:

SAI Global  (see certificate for approved sizes)

WSAA APPRASIAL No.:

PA1511

WATERMARK LIC No.:

25890 Standards Mark Lic. No. 25890