_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"

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)
82445
1/2" ACME x 1/2" ACME R134a ball valve automotive, (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" FL-M x 1/4" FL-F
90333-UV
90° 1/4" FFL x 13mm
90335-R
Straight 1/4" FL-M x 1/4" FL-F
90337
Straight 1/4" FL-M x 3/16" FL-F

© Mastercool Inc. 2010
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