""Maxi-Flo"" Check Valve
Designed to allow full fluid flow, the Series 600 ""Maxi-Flow"" check valve uses a brass disc and Teflon^tm; seat for the tightest possible seating capacity. Use of a stainless steel guide rod and spring internals enables it to be installed horizontally or vertically.

Specifications
Rated at 125 psi steam and 400 WOG. NPT threaded female inlet and outlet.

Special Models
No. 601S - especially designed for well pump service and other applications requiring extra tight seating. Also serves as positive ""backstop"" to eliminate reduced backflow preventer supply pressure fluctuations. Sweat ends, sizes 1/2"" through 1"". Rated 400 WOG. Max. temperature 150°F.

No. 600-Z3 - Steam Check Valve for use on cyclical steam applications. 125 psi rating.

Note: Not used for reciprocating air compressor service.
Teflon is a registered trademark of E.I. Du Pont de Nemours, Inc.

Features:
Horizontal or vertical installations

Pressure drop, less than or equal to swing checks

For water, steam, gas or oil applications

Replaceable seat and disc

Bronze body construction

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