Siemens (Powers) Flowrite valve v-ring stem packing kit for 591 group valves for hot water applications, which have a valve stem diameter of 1/4" and whose type is Teflon (2) and EP (1) rings.

Siemens (Powers) Flowrite valve v-ring stem packing kit for 591 group valves for steam applications up to 125 psi, which have a valve stem diameter of 3/8".

Siemens (Powers) repack/rebuild kit for 1/2" normally-closed 656-0012 and 656-0013 Powermite valves . This kit includes valve stem, disc holder, guide, throttling plugs, seal, and washer/e-rings. Diaphragm sold separately.

Siemens (Powers) valve repacking kit for all 656 series Powermite valves , contains material to repack 6 valves.

Siemens (Powers) 1/2" valve shut-off discs (set of 10) for 656-0003, 656-0004, 656-0001, 656-0002, 656-0017, 656-0019, 656-0020, and 656-0006 Powermite valves .

Siemens (Powers) diaphragm kit for all 658 series Powermite valves . This kit includes materials for five valves.

Siemens (Powers) diaphragm for discontinued 8" VP591s.

Siemens (Powers) Buna-N diaphragm for 12" 590 series Flowrite valves.

Siemens (Powers) copper well to hold the averaging bulb on 357-0003 and 357-0005 limitem remote thermostats.

Siemens (Powers) shield for remote temperature transmitters.

Siemens (Powers) 24 volt, SPST snap-action adjustable electric enthalpy control switch designed to sense the BTU heat content of ventilation air and initiate corrective damper control or alarm with either rise or fall of desired settings.

Siemens (Powers) pneumatic receiver gauge, with 2-1/2" diameter dial, 1/4" O.D. barbed fitting, and 0-3" water range.

Siemens (Powers) calibration gauge, with a 2-1/2" diameter dial, 1/8" NPT bottom connection, and 0-30 psi range.

Siemens (Powers) calibration card for 185, 195, and 200 series controls that shows transmitter pressures for various analog ranges to assist in calibration.

Siemens (Powers) panel mounted, bleed-type positioning switch to increase or decrease the flow of compressed air to air operated equipment. This relay has a 7-1/2-10-1/2 psi output pressure range.

Siemens (Powers) receiver-controller calibration slide rule for 185, 195, and 200 series controls used to calculate proportional band and control point authority.

Siemens (Powers) copper well for 184 series temperature transmitters that is 1/4" in diameter by 4" in length.

Siemens (Powers) aspirator box for wall box installation in concrete walls for 190 series thermostats.

Siemens (Powers) aspirator rough-in kit and finish plate kit for installation on new or existing walls to conceal controlling instruments for 192 series thermostats.

Siemens (Powers) thermostat set point adjustment key.

Siemens (Powers) single input receiver-controller that controls temperature, humidity, and pressure on mechanical equipment.

Siemens (Powers) multiple input receiver-controller that controls up to three pneumatic input signals and an output signal based on the net pneumatic input and set point, percent proportional band, and authority settings. This controller can be changed to either direct or reverse acting.

Siemens (Powers) single input receiver-controller that receives one pneumatic input signal and produces an output signal based on the net pneumatic input and set point and percent proportional band. This controller can be changed to either direct or reverse acting.

Siemens (Powers) multiple input receiver-controller connector kit, including two plug-in connector assemblies and one three-barb connector assembly.

Siemens (Powers) termination strip for numbered ports 1 through 10, straight through connections for 1/4" O.D. tubing.

Siemens (Powers) single input receiver-controller connector kit includes two plug-in connector assemblies and one three-barb connector assembly.

Siemens (Powers) replacement steel pivot post for service replacement only (short length) on AP331 actuators.

Siemens (Powers) actuator forward stroke stop kit, adjustable 3" to 4" on AP331 actuators.

Siemens (Powers) actuator forward stroke stop kit, adjustable 2-3/8" to 4" on AP331 actuators.

Siemens (Powers) replacement steel pivot post for service replacement only (long length) on AP331 actuators.

Siemens (Powers) o-ring seal kit for large capacity pneumatic damper actuators.

Siemens (Powers) replacement diaphragm for 4, 6, and 331 series actuators.

Siemens (Powers) travel stop kit that reduces travel from 4" to 2-15/16" on number 3 actuators.

Siemens (Powers) standard selector switch, with a 1/16" NPT air connection, nominal inlet pressure of 30 psi, and a maximum pressure of 125 psi, that directs an air input supply to one or more selected output air lines.

Siemens (Powers) three position selector switch, with a 1/8" NPT air connection, nominal inlet pressure of 30 psi, and a maximum pressure of 125 psi, that delivers or stops the flow of compressed air to selected controllers, valves, or dampers.

Siemens (Powers) black base kit for mounting 832D and DN thermostats with exposed tubing.

Siemens (Powers) pneumatic thermostat calibration kit, which contains a thermometer, gauge squeeze bulb, and fittings for testing room and duct thermostats, as well as, pneumatic valve and damper actuators, in a carrying case for series 19X thermostats.

Siemens (Powers) pneumatic thermostat calibration tools for calibrating 180, 182, 192, and 832 thermostats. These tools are packed into a polyethylene box that fits into the carrying case of calibration kit 832-177.

Siemens (Powers) friction knob for 832 series pneumatic thermostats.

Siemens (Powers) cover assembly for single set point, direct acting pneumatic 832D series thermostats. This cover features a concealed adjustment with thermometer.

Siemens (Powers) cover assembly for single set point, direct acting pneumatic 832D series thermostats. This cover features an exposed key adjustment with thermometer.

Siemens (Powers) blind cover assembly for single set point, direct acting pneumatic 832D series thermostats.

Siemens (Powers) replacement in-line filter for 195 series controllers.

Siemens (Powers) calibration and cover screw wrench with pocket clip (pack of 5).

Roll of 1/4" x 250' black PVC pneumatic tubing.

Siemens (Powers) junction-box style 24 volt, 3-way electric-pneumatic air valve. This valve features an inlet pressure of 20 psi with 1/4" O.D. barbed connections.

Siemens (Powers) junction-box style 120 volt, 3-way electric-pneumatic air valve. This valve features an inlet pressure of 20 psi with 1/4" O.D. barbed connections.

Siemens (Powers) junction-box style 208 volt, 3-way electric-pneumatic air valve. This valve features an inlet pressure of 20 psi with 1/4" O.D. barbed connections.

Siemens (Powers) junction-box style 240 volt, 3-way electric-pneumatic air valve. This valve features an inlet pressure of 20 psi with 1/4" O.D. barbed connections.

Siemens (Powers) junction-box style 277 volt, 3-way electric-pneumatic air valve. This valve features an inlet pressure of 20 psi with 1/4" O.D. barbed connections.