Thread Locked Type Hydraulic Couplings

The body seal is polyurethane which resists high pressure extrusion. Feature:1. Machined from solid steel barstock for durability.2. The QKTL Series employs a threaded sleeve locking mechanism,mates with matching male threads on the nipple.The two halves must be manually threaded together for connection.3. Hard,chrome alloy balls are used for valving. They a spring loaded for positive seating of the valve.4. The valve provides a metal-to-metal seal between the ball and a coined seat.5. The body seal is polyurethane which resists high pressure extrusion.6. A threaded valve retainer provides a valves stop that assures positive valve alignment.Specifications:

Body size (in)	1/4 3/8 1/2 3/4
Rated Pressure (Bar)	750 600
Rated flow (GPM)	3 6 8 10
Temperature Range (Std seals):	-20°C to +80°C

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Thread Locked Type Hydraulic Couplings