A Babcock Valves stop-check valve being tested

A Babcock Valves stop-check valve being tested

stop-check valve is a non-return or check valve with override control to stop flow regardless of flow direction or pressure. In addition to closing in response to backflow or insufficient forward pressure, it can also be deliberately shut by an external mechanism, thereby preventing any flow regardless of forward pressure.

PRODUCT RANGE

Babcock Valves produces two different types of ball valves, with side entry and top entry constructions available in each type:

STOP CHECK VALVES RANGE OF MANUFACTURE 

Image
Code
Construction type Sizes ANSI
Class
 globe stopcheck valve 62 Globe Stopcheck
Bolted Bonnet
Open and Steamn Yoke
1/2”-24” 150-2500
 Globe stopcheck valve 65 Globe Stopcheck
Pressure seal
Open and Steamn Yoke 
2”-24” 600-4500
 Globe stopcheck valve 61 Globe Stopcheck
Threaded and welded
Open and Steamn Yoke
 1/2”-12” 150-4500
 Angle stopcheck valve 97 Angle Stopcheck
Bolted Bonnet
Open and Steamn Yoke
 2”-24” 150-900
 Angle stopcheck valve  94 Angle Stopcheck
Pressure Seal
Open and Steamn Yoke
2”-24” 600-4500
 Y globe stopcheck valve 73 Y-Globe Stopcheck
Pressure seal
Open and Steamn Yoke
 2”-24” 600-4500
 Y angle stopcheck valve  90 Y-Angle Stopcheck
Pressure seal
Open and Steamn Yoke
2”-24” 600-4500
Y globe stopcheck valve 76 Y-Globe Stopcheck
Threaded and welded
Open and Steamn Yoke
1/2”-12”  150-4500

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