Potter Roemer 4033 field adjustable pressure regulating valve

Product Profile

Function:

Used as a control and regulating valve for fire service end-of-line application on high-pressure sprinkler, standpipe and combined system. Indicator bonnet shows whether valve is open or closed. Adjustable indicating scale permits easy field setting. The valve is used to regulate inlet pressure to 400 PSI/27.5bars.

Regularly furnished: Brass valve with non-rising stem, internal parts of brass and stainless steel, red alloy handwheel, female NPT inlet and male NST outlet.

Options:

MSA1 Monitor Switch Adapter, tamper-proof
MSA2 Fork Type

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Technical Specification

Make	Potter Roemer
Manufacturer	Potter Roemer
Category	Fire Protection>Valves
Model code	4033
Action	Screw-type
Inlet Size (in.)	2.5
Thread Type	NPT
Additional info	Field adjustable reg-u-matic pressure regulating valve. 2½"/6.4 cm valve. Used as a control and regulating valve for fire service end-of-line application on high-pressure sprinkler, standpipe and combined system. Indicator bonnet shows whether valve is open or closed. Adjustable indicating scale permits easy field setting. Used to regulate inlet pressure to 400 psi/27.5 bars. Regularly furnished: brass valve with non-rising stem, internal parts of brass and stainless steel, red alloy handwheel, female NPT inlet and male NST outlet.
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