Product Overview

The Fisher Y600A and Y600AM pressure reducing regulators serve fuel gas supply to burners, boilers and industrial ovens. Type Y600AM adds O-ring stem sealing for external registration, while Y600A uses internal registration with a pitot tube for extra capacity.

Key Features

• Kit RY600AX0012 covers diaphragm, body seal O-rings, disk assembly and cotter pin

• NBR diaphragm 17B9726X012 with 304 stainless steel diaphragm head

• Cast iron body available in 3/4 x 3/4 in. and 1 x 1 in. NPT sizes

• Control springs from 10 to 20 mbar up to 0.31 to 0.48 bar (4.5 to 7 psig)

• Maximum inlet pressure of 150 psig / 10.3 bar

Typical Applications

Fuel gas supply to burners, boilers, ovens and industrial heating equipment that uses Y600A series regulators for low-pressure control.

Selection Guide

Verify the body size (3/4 x 3/4 or 1 x 1 in.), orifice size and control spring range before ordering. Individual keys and complete kits are both available.