Excalibur CHLOR-A-SOFT, Инструкция по установке и эксплуатации

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valve is particularly unique in the water treatment industry due to its versatility and state of
the art design features. The 1” full flow bypass valve incorporates four positions including a
diagnostic position that allows service personnel to work on a pressurized system while still
providing untreated bypass water to the facility or residence. It’s completely non-metallic, all
plastic design allows for easy access and serviceability without the need for tools.
The bypass body and rotors are glass filled Noryl and the nuts and caps are glass filled
polypropylene. All seals are self-lubricating EPDM to help prevent seizing after long periods of
non-use. Internal o-rings can easily be replaced if service is required.
The bypass consists of two interchangeable plug valves that are operated independently by
red arrow shaped handles. The handles identify the flow direction of the water. The plug
valves enable the bypass valve to operate in four positions.
1. Normal Operation Position: The inlet and outlet handles point in the direction of
flow indicated by the engraved arrows on the control valve. Water flows through the
control valve during normal operation and this position also allows the control valve
to isolate the media bed during the regeneration cycle. (see Figure 1)
2. Bypass Position: The inlet and outlet handles point to the centre of the bypass, the
control valve is isolated from the water pressure contained in the plumbing system.
Untreated water is supplied to the plumbing system. (see Figure 2)
3. Diagnostic Position: The inlet handle points in the direction of flow and the outlet
handle points to the centre of bypass valve, system water pressure is allowed to the
control valve and the plumbing system while not allowing water to exit from the
control valve to the plumbing. (see Figure 3)
4. Shut Off Position: The inlet handle points to the centre of the bypass valve and the
outlet points to the direction of flow, the water is shut off to the plumbing system. If
water is available on the outlet side of the softener it is an indication of water bypass
around the system (i.e. a plumbing connection somewhere in the building bypasses
the system). (see Figure 4)