Product Details

Gas combustion systems

Medium Pressure Gas Combination Valve

Model No.


The medium pressure (0.3MPa) governor is integrated with the secondary side shut-off valve to significantly reduce pressure loss. Compared with the conventional product (TAC-25), the flow rate at the same differential pressure is increased by 300%! Stable pressure control is realized even at high flow rates.


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  • Features
  • Variations

【High flow, space saving】
Flow rate: about 3 fold
Face to face: 20% reduction
* Ratio compared to our conventional product (TAC-25)

【Medium pressure B】 (up to 0.3 MPa)
Port size: 40A (flange).
Select secondary orifice Ø15, Ø25, Ø40.
Contributes to the stabilization of secondary flow rate.

【Stable operation】
Hydraulic drive, slow open / quick shut.

【Wide pressure adjustment range】 (10kPa to 150kPa)
Stable pressure adjustment is possible even at high flow rates.

【With indicator】
Possible to check valve opening.

POC switch: Confirmation of a reliable valve closing signal is possible.
Pressure gauge (included) .

Model No. Product name Secondary side orificeOption Remarks
GRV-1ON-OFF controlØ15, Ø25, Ø40POC switch, pressure gauge (included) can be selected
GRV-2Pressure reduction controlØ15, Ø25, Ø40POC switch, pressure gauge (included) can be selected

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