Product Overview

The TARTARINI VS-FL series pilot operated relief valve is a servo controlled safety device that assures accurate setting, tight closing and high exhaust capacity on gas systems.

Key Features

• Pilot control with PRX/182 or PRX-AP/182, VS-FL-BP version for low and medium pressure

• Axial gas flow with internally balanced valve

• Set range up to 80 bar (CL300 / CL600 bodies), accuracy class up to +/-1 percent

• Sizes 1, 1-1/2, 2, 2-1/2, 3, 4 and 6 in; PN 16, PN 25, ANSI CL150, CL300, CL600

• Standard version -10 to +60 C, low temperature version -20 to +60 C

Typical Applications

High pressure gas reduction stations, transmission networks, town border stations and NACE sour gas or low temperature gas installations.

Selection Guide

Use VS-FL for medium and high pressure duties and VS-FL-BP for low and medium pressure. Choose flange class by inlet pressure: PN16 / CL150 up to 20 bar, CL300 and CL600 up to 100 bar. Optional SR silencer available.