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Products > flow switch > TEWA SPRAY FIRE PROTECTION TECHNOLOGY CO.,LTD | Similar Products

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flow switch

" found 7 Products from TEWA SPRAY FIRE PROTECTION TECHNOLOGY CO.,LTD, China

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Potter VSR-F Water Flow Switch: • Service Pressure: Up to 450PSI(3.1MPa) • Flow Sensitivity Range for Signal: 4-10GPM(1 5.0 -37.5L/min) • Maximum Surge: 18FPS (5.5m/s) • Contact Ratings: Two sets of SPDT (Form C) 10.1Amps ...

OEM Service Water Flow Detector, Water Flow Switch: The WFAR water flow indicators shall be installed on system piping as designated on the drawing and/or as specified herein. Water flow indicators shall mount on any clear pipe span of the appropriate ...

Water Flow Switch with Delay Function: The WFAR water flow indicators shall be installed on system piping as designated on the drawing and/or as specified herein. Water flow indicators shall mount on any clear pipe span of the appropriate ...

DPS120 Supervsiory Pressure Switch: The DPS120 series pressure type supervisory pressure switches shall be installed on system piping as designated on the drawing and/or as specified herein. Switched shall be provided with 1/2” NPT ...

DPS40 Supervisory Pressure Switch: The DPS40 series pressure type supervisory pressure switches shall be installed on system piping as designated on the drawing and/or as specified herein. Switched shall be provided with 1/2” NPT male ...

DPS10 Detected Pressure Switch: The DPS10 series pressure type waterflow switches shall be installed on system piping as designated on the drawing and/or as specified herein. Switched shall be provided with 1/2” NPT male pressure ...

T-Tap Water Flow Detector / Brass Thread Connection with Retard Function: The WFAR-TS T-tap water flow indicators shall be installed on a tee that has a 1 inch NPT branch include 1in.,11/4 in., 11/2 in. and 2in. as designated on the drawing and/or as specified herein. ...

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Potter VSR-F Water Flow Switch