_HOSE SHUT-OFF VALVES

Mastercool manufactures a complete line of shut-off valves for containment of refrigerant. EPA requires shut-off valves within 12 inches of the charging hose ends to prevent unnecessary venting of refrigerant. Using shut-off valves is much safer than allowing refrigerant to blow out during service.

90° MANUAL SHUT-OFF VALVE SET
Needle valve design with flexible hose controls refrigerant with a quarter turn of the valve handle. Meets SAE, EPA and UL requirements for containment of refrigerant. Screws onto charging hose end.
90259
90° Manual shut-off valve set includes:
90269
Blue 1/4" x 1/4"
90279
Yellow 1/4" x 1/4"
90289
Red 1/4" x 1/4"
Also available:
90389 Red 1/4" x 3/16" (Automotive)

STRAIGHT MANUAL SHUT-OFF VALVE SET
Ball valve design with flexible hose controls refrigerant with a quarter turn of the valve handle. Meets SAE, EPA and UL requirements for containment of refrigerant. Can be operated with one hand. Screws onto charging hose end.
90262
Straight & Manual shut-off valve set includes:
90263
Blue 1/4" x 1/4"
90264
Yellow 1/4" x 1/4"
90265
Red 1/4" x 1/4"
Also available:
90365
Red 1/4" x 3/16"
Japanese Standard:
49262-J
Straight & Manual shut-off valve set includes:
49263-J
Blue 1/2" x 20 UNF-M x F
49264-J
Yellow 1/2" x 20 UNF-M x F
49265-J
Red 1/2" x 20 UNF-M x F
82495-J
Yellow M10 x 1/5-M x F

MANUAL SHUT-OFF BALL VALVES
For custom application, Mastercool offers swivel ball valves without the hoses. These valves may be used to add shut-off valves to recycling equipment, manifold sets, flushing equipment, etc.
90430
1/4" x 1/4" swivel ball valve (less hose)

AUTOMATIC SHUT-OFF VALVES
Simple valve screws onto hose end. Available in straight and 90° models. Meets SAE, EPA and UL requirements for containment of refrigerant.
90333-R
90° 1/4" x 1/4"
90333-UV
90° 1/4 FFL x 13mm
90335
Straight 1/4" x 1/4"
90337
Straight 1/4" x 3/16"

© Mastercool Inc. 2007
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