160 | Singer Valve Inc

By: Singer Valve  09-12-2011
Keywords: Stainless Steel, Pilot, Diaphragm

The pilot shall be Singer Model 160, with the spring range specified.

The normally open pilot shall be of bronze construction with a spring to adjust the pressure setting.

The pilot seat, stem, yoke and inner valve shall be of stainless steel 316 construction and the inner valve shall have EPDM resilient compound for seating. The EPDM compound must be bonded permanently to the inner valve and be ground flat and square to assure maximum performance.

The pilot stem shall be guided by a Delrin bushing in the spring casing above the diaphragm and totally removed from the flow of water in the main pilot chamber. The pilot guide and stem location above the diaphragm shall eliminate debris build-up and sticking as well as minimize turbulence and false readings on the diaphragm.

The pilot shall be self-cleaning and self-flushing by locating the outlet in the bottom of the pilot ninety degrees to the inlet.

• Maximum working temperature: 180° F / 82° C
• Maximum working pressure: 400 psi / 27.6 bar

Keywords: Diaphragm, Pilot, Stainless Steel

Other products and services from Singer Valve


106 / 206-PR-SM | Singer Valve Inc

The pilot reacts to small changes in pressure to control the valve position by modulating the pressure above the diaphragm in the lower operating chamber. Should the primary pilot system and / or main valve fail to control the downstream pressure, the independent back-up pilot system will begin to operate. The 106-PR-SM and 206-PR-SM series control valves are engineered to be used anywhere pressure reducing valve failure is unacceptable.


AC | Singer Valve Inc

It’s ideal for applications where large pressure differentials preclude the use of standard automatic control valves and varying flows make orifice plates ineffective. The 106-AC series control valve is designed to solve high pressure drop problems by allowing smooth control and protection from cavitation damage. The AC control valve contains two heavy stainless steel sliding cages that maximize the full flow capacity.


106 / 206-RF | Singer Valve Inc

At the desired maximum set-point, the pilot reacts to small changes in sensing pressure and controls the main valve position by modulating the pressure above the diaphragm. When the pressure drop across the orifice exceeds the set-point, the valve closes slightly, limiting the flow to the pre-set maximum. The 106-RF and 206-RF rate of flow control valves are based on the 106-PG or 206-PG main valves.