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 actuator and trim for 3/4", 3-8 psi 656-0005 and 656-0018 Powermite valves. This actuator includes a complete replacement operating assembly.

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) reverse acting at 25 psi for heating, unit mounted thermostat. This thermostat features a 20 scim average air usage restrictor with 3/8" diameter bulb on a 48" capillary.

Siemens (Powers) direct and reverse acting at 18 psi for heating, unit mounted thermostat. This thermostat features a 40 scim average air usage restrictor with 3/8" diameter bulb on a 48" capillary.

Siemens (Powers) direct acting at 25 psi for heating, unit mounted thermostat. This thermostat features a 40 scim average air usage restrictor with 3/8" diameter bulb on a 48" capillary.

Siemens (Powers) direct and reverse acting at 18 psi for heating, unit mounted thermostat for retrofit onto Honeywell LP916B series thermostats. This thermostat features a 40 scim average air usage restrictor with 3/8" diameter bulb on a 48" capillary.

Siemens (Powers) direct and reverse acting at 18 psi for heating, unit mounted thermostat for retrofit onto Johnson Controls model T-3300-2 thermostats. This thermostat features a 40 scim average air usage restrictor with 3/8" diameter bulb on a 48" capillary.

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) TH 356 limitem rigid bulb thermostat is a direct acting pneumatically operated thermostat with a 0-100°F range. This thermostat is used as a primary control for air handling units and unit ventilators or as a low limit control for air flow to a controlled space.

Siemens (Powers) TH 356 limitem rigid bulb thermostat is a direct acting pneumatically operated thermostat with a 30-180°F range. This thermostat is used as a primary control for air handling units and unit ventilators or as a low limit control for air flow to a controlled space.

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 pneumatic actuator, with trim, for 1/2" VP656 series Powermite valves that are normally open with a 3-8 psi pressure range.

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) TH 356 limitem rigid bulb thermostat is a reverse acting pneumatically operated thermostat with a 30-180°F range. This thermostat is used as a primary control for air handling units and unit ventilators or as a low limit control for air flow to a controlled space.

Siemens (Powers) TH 356 limitem rigid bulb thermostat is a reverse acting pneumatically operated thermostat with a 100-250°F range. This thermostat is used as a primary control for air handling units and unit ventilators or as a low limit control for air flow to a controlled space.

Siemens (Powers) TH 357 limitem rigid bulb thermostat is a gradual-direct acting pneumatically operated thermostat with a 20-100°F range. This thermostat is used to control air temperatures in a variety of air handling units.

Siemens (Powers) TH 357 limitem rigid bulb thermostat is a gradual-direct acting pneumatically operated thermostat with a 35-145°F range. This thermostat is used to control air temperatures in a variety of air handling units.

Siemens (Powers) TH 357 limitem rigid bulb thermostat is a gradual-direct acting pneumatically operated thermostat with a 120-230°F range. This thermostat is used to control air temperatures in a variety of air handling units.

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) single set point, gradual, direct acting pneumatic 832D series thermostat for a temperature range of 60-85°F. This thermostat features concealed adjustment with thermometer and has a normal air supply pressure of 18 psi.

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