Triatek’s Medium Pressure Shut-Off Venturi Valve allows facility managers to completely shut off airflow to fume hoods and critical rooms not being used, allowing for greater energy efficiency.
Constructed primarily with heavy gauge aluminum, this valve also features a blend of stainless steel and Teflon® components to extend valve life while keeping energy costs to a minimum.
Pressure independent, the Medium Pressure Shut-Off Venturi Valve maintains a constant CFM at a specific actuator position over a range of 0.6” to 3” wc with accuracy of +/- 5%. It does not require long straight runs for proper operation. Single valve flow rates range from 0 – 1100 CFM depending on the valve size.
This valve arrives on-site calibrated and ready for installation. For installations that will encounter harsh chemicals in the air stream Triatek offers Kynar® and Heresite® coatings to prevent corrosion. Click here for a chemical resistance comparison chart.
- Easy to install
- Dependable
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Constant flow control
- Fully pressure independent
- Factory calibrated flow
- Field adjustable
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Available in 8”, 10”, and 12” diameters
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Can be ganged for increased flow
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Available in standard aluminum and with optional Kynar® or Heresite® coatings
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Horizontal or vertical installation
Triatek’s Medium Pressure Shut-Off Venturi Valve allows facility managers to completely shut off airflow to fume hoods and critical rooms not being used, allowing for greater energy efficiency.
Constructed primarily with heavy gauge aluminum, this valve also features a blend of stainless steel and Teflon® components to extend valve life while keeping energy costs to a minimum.
Pressure independent, the Medium Pressure Shut-Off Venturi Valve maintains a constant CFM at a specific actuator position over a range of 0.6” to 3” wc with accuracy of +/- 5%. It does not require long straight runs for proper operation. Single valve flow rates range from 0 – 1100 CFM depending on the valve size.
This valve arrives on-site calibrated and ready for installation. For installations that will encounter harsh chemicals in the air stream Triatek offers Kynar® and Heresite® coatings to prevent corrosion. Click here for a chemical resistance comparison chart.
- ConeAluminum 18 gauge
- Cone Central ShaftStainless Steel 316
- CasingAluminum 14 gauge
- Cone Central Shaft BearingsTeflon®
- Control Spring, Cross Supports, LinksStainless Steel
Medium Pressure Constant Volume Venturi Valve
Medium Pressure Partially Closed Venturi Valve
