75 Series Couplers (hydraulic) up to 5,000 psi connect with 75 Series Nipples.
Parker's 75 Series are double shut-off, connect under pressure, thread-to-connect quick couplings. The 3/4" size has a hex nut sleeve. All other sizes have a wing nut style connection. Couplers and nipples  are available in a wide range of sizes and steel or stainless steel materials.
API 16D BOP version is available in 3/4" to 2" sizes. Contact us for availability.

Technical Characteristics:
• Sizes: 3/4” – 3”
• Materials: Steel plated, 316 Stainless Steel
• Port Ends: Female Pipe NPTF for Steel, NPT for 316 Stainless Steel
• Seal Options: Nitrile, Fluorocarbon
• Other Coupler options include: "Fire Safe" BOP version 3/4" - 2" steel sizes only

Markets:
• Oil and gas
• Construction

Features/Benefits:
• Thread to connect wing nut makes a secure connection in rugged conditions
• Connect fluid lines under residual pressure
• Steel or corrosion resistant 316 stainless steel construction
• API 16D option for BOP use

Applications:  
• High pressure hydraulic systems
• Oil fields and offshore drilling rigs
• Cranes
• Power tongs
• Horizontal boring
• Dewatering