Expanding Gate (Model MRC)

All Model M Series Gate Valves are profiled after the original WKM Model M Gate Valve. All dimensions interchange parts. The Model M Series Gate Valve utilizes a "Packing Injection Fitting" in the bonnet assembly to provide an injectionable stem packing to the stem seal area while under pressure. The Model M Series Gate Valve is a cast body line.

MODEL MRC 2000 - 3000 - 5000 LB. W.P.
2 1/16" - 2 9/16" - 3 1/8" - 4 1/16" - 5 1/8"
EXPANDING GATE (HANDWHEEL OPERATED)

Model MRC Expanding Gate Valve
Model MRC Expanding Gate Valve Assembly Bill of Materials
Model MRC Expanding Gate Valve Specifications Diagram
Model MRC Expanding Gate Valve Specifications

THE MODEL MRC FORGED BODY LINE IS THE MODEL M GATE VALVE WITH A ROUND CAVITY (CENTRIFUGAL) INTERNAL BODY AS REQUIRED FOR PRODUCTION OF THE MODEL M GATE VALVE IN THE FORGED LINE. THE MODEL MRC INCORPORATES THE EXACT DIMENSIONS AS THE MODEL M EXCEPT THE MODEL MRC UTILIZES AN EXTENDED ROUND CAVITY SEAT TO EXTEND THE BODY TO THE GATE SEAL. THE FORGED LINE IS AVAILABLE FOR PSL 3 (PRODUCT SPECIFICATION LEVEL 3, WHICH REQUIRES A FORGED BODY VERSUS THE CAST BODY.

For low temperature applications, we use Valveworks USA proprietary valve lubricant (SAM 4012B). It is black in appearance and has a service temperature range of -75°F to 250°F.

All dimensions in inches, weights in lbs. If dimensions/weights are critical, please consult factory. Valveworks USA reserves the right to alter designs and specifications without notice.

Last Updated: 08/27/2013