0.00 [Dual Port Alarm & Test Valve].jpg 2.09 [RDWFDT] [Residential Flow Swicth] & [RDRESVALET] [Dual Port Valve Set] right 1.jpg 7.06 [RDFLOWSWITCH] [Compact Residential Flow Swicth] & [RDRESVALET] [Dual Port Valve Set] right.jpg

Dual Port Residential Valve Set

Sizes 25mm (1")
32mm (1¼")
40mm (1½")
Maximum working pressure 12 bar
Standards BS9S51

An innovative, compact and affordable residential alarm valve test assembly that covers all the requirements of BS9S51 for use in all domestic and residential properties, the alarm test valve assembly offers the following:

  • Standard lockable ball valve
  • Easy access for servicing
  • Compact and space saving design
  • Quick and easy installation
  • Fewer joints to minimise the risk of leaks
  • Factory fitted flow switch and pressure
  • Available with Compact Flow Switch or Time Delay Flow Switch

Dimensions

Flow M3/h L/Min Typical pressure drop Bar
15 250 0.48
12 200 0.42
10.8 180 0.34
9.6 160 0.27
8.4 140 0.21
7.2 120 0.17
6.6 110 0.13
6 100 0.11
5.4 90 0.09
4.8 80 0.07
4.2 70 0.05

Material Specification

Part Name Material
G1-1/4’’ female and male threaded
ball valve (with check card)
Assembly - Plastic Sleeve
Branch pipe HPb59-1 - Nickle Plated
Dust cap HPb59-1
G1-1/4’’ female and male threaded
ball valve (without check card)
Assembly - Plastic Sleeve
Sealing gasket PTFE - White
Label Adhesive sticker