Singer, a Mueller Brand
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- Singer Valve - Model X129 - Limit ...
Singer Valve - Model X129 -Limit Switch Indicator
The X129 limit switch is actuated by the opening and closing of a main valve. The assembly is fully adjustable over the entire valve stroke. Layout variations allow up to four separate switches to be mounted and actuated off the same stem.
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- All main valve stems are pre-drilled ready to accept this option
- The Single Pole Double Throw limit switch is rated up to 10A, 250V, NEMA 4 enclosure with UL and CSA listings.
- Maximum Working Pressure: 400 psi / 27.6 bar
- Stem Hat
- Adapter and Seal Bushing Bleed Screw (vent air)
- Limit Switch
- Limit Switch Mounting Assembly
- Actuator Stem and Retaining Pin
- Main Valve Stem Cap (separate and removable)
- Adapter: Brass
- Stem Hat: Brass
- Actuator Stem: SST
- O’ring Seals: Buna-N
- Seal Bushing: Brass
- Mounting Plate: Brass
- Actuator Pin: SST
Optional
- Stainless Steel
- Double Pole Double Throw (DPDT)
- Up to 4 Switches
- Explosion proof housing
- Nema 6/6P rating
Select Singer main valve specifications from the main valve section and incorporate the following addendum:
- The Limit Switch actuator stem shall be pinned to main valve stem on all valves 2 1/2 in / 65 mm and larger.
- The Limit Switch Indicator stem shall be threaded to main valve stem on all valves 2 in / 50 mm and smaller.
- The Limit Switch shall be a Single Pole Double Throw (SPDT) Honeywell model OP-AR (other configurations are available).
- The trip point of the Limit Switch shall be fully adjustable.