Safety valve

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Selected product from "FPZ"

Safety valve

Manufacturer: FPZ

Safety valve VRL specially designed to protect blowers or/and motors pressurization, the valve discharges and opens to the outside. The safety valve takes flow and opens from outside, when there in vacuum is excess. The safety valve have been constructed for low vacuum/low pressure, with minimal difference between its fully-opened position and the value (initial) at which the safety valve begins to open. The VRL, to maximize its efficiency, are supplied with two different springs. These compact, made of aluminum alloy, valves, are both easy to calibrate and install. Max. efficiency is achieved (flow versus vacuum or pressure) by keeping operating values within the operating (shaded area on graph) range.

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Other products from "FPZ"

Dimensional Specifications	VS 6	VS 8
Dimension DN	2 in 50.8 mm	3 in 76.2 mm
Dimension A (Electronically Activated)	15.43 in 391.92 mm	19.09 in 484.88 mm
Dimension A (Pneumatically Activated)	16.42 in 417.06 mm	20.08 in 510.03 mm
Dimension B	4.13 in 104.09 mm	4.02 in 102.10 mm
Dimension C	4.29 in 108.96 mm	5.28 in 134.11 mm
Dimension F	M6	M6
Dimension O	3.46 in 87.88 mm	4.33 in 109.98 mm

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