Parker's 71 series Hydraulic Couplers, formerly Snap-tite 71 Series Couplers, connect with 71 Series Nipples. They are designed for working pressures up to 10,000 psi. These are double shut-off, non-spill, flat face hydraulic push to connect quick couplings for high pressure applications. 71 Series quick connect fittings are available in a wide range of sizes up to 2 inch with material options including steel, 316 stainless steel, or high pressure stainless steel.

Note: The 71-3 style couplers and nipples are interchangeable with the previous Snap-tite design couplers and nipples in sizes 3/8", 1/2", and 3/4". Old style 1" couplers and nipples (71-2C16 and 71-2N16) are not interchangeable with the 71-3 design.

Technical Characteristics:

• Sizes: 1/4” – 2”

• Materials: Steel, 316 Stainless Steel, High Pressure Stainless Steel

• Port Ends: Female NPTF, Female SAE

• Seal Options: Nitrile, Fluorocarbon, Ethylene Propylene

• Other Coupler options include: Sleeve Lock

Markets:

• Industrial

• Oil and Gas

• Construction

Features/Benefits:

• Push-to-connect operation makes connection easy

• Corrosion resistant 316 stainless steel and high pressure stainless steel material options for demanding applications

• Non-spill, flat face hydraulic valves minimize fluid loss when disconnecting to reduce environmental contamination and avoid safety hazards caused by spillage.

• Hydraulic flat face valves minimize the amount of air that can enter the system when connecting fluid lines

Applications: 

• In-plant equipment

• Oil exploration and production

• Construction Equipment