Product Description

Parker Hannifin 777137 is a 3/4 inch ZoomLock PUSH Removable Coupling designed for HVACR applications. This push-to-connect refrigerant fitting eliminates the need for brazing and provides reliable connections without the fire hazards associated with traditional methods. ZoomLock PUSH allows contractors to connect refrigerant lines quickly, increasing efficiency and safety for Residential AC, Heat Pumps, Mini-splits, and Refrigeration installations.

No press tool or jaws needed
Fast and easy installation
Secure, leak-free connections

Product Highlights

This product ensures cleaner system installs and safer job site conditions. There is no need for hot-work permits, and it does not require nitrogen-purge procedures.

Product Information

Standard Information

Connection Size: 3/4 inches
Applications: High Pressure HVAC/R

Technical Specifications

Continuous Operating Temperature: 250°F / 121°C
O-Ring Temperature Rating: -40°F to +300°F
Maximum Rated Pressure (MRP): 700 psi / 48 bar
Minimum Burst Pressure (UL 207): 2,100 psi / 145 bar
Vacuum Pressure Capability: 500 Microns
External Leak Rate: <0.1 Ounces of Helium per Year at Operating Pressure Range
Material: Refrigerant Grade Copper, per ASTM-B75 or ASTM-B743
O-Ring Material: HNBR
Approval: UL Listed SA7511 for field and factory installations
Standards: ASHRAE-15, ANSI 15, ASME B31.5

Brand	PARKER
MPN	777137

Parker 777137 3/4 ZoomLock PUSH Removable Coupling PZKPR-C12

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