Overview
The Snap-Tite VHC-12 is a Parker Hannifin H-Series hydraulic quick coupler engineered for reliable performance in general-purpose hydraulic systems. Built with a steel body and poppet valve design, this 3/4″ coupling provides secure multi-purpose connections with minimal pressure loss during disconnect and reconnect cycles.
Key Features
- Steel body with zinc plating for corrosion resistance
- Sleeve-lock manual engagement for fast, safe coupling and uncoupling
- Poppet valve design minimizes fluid spillage and air ingestion
- Multi-purpose construction for hydraulic fluid compatibility
- Compact 2.88″ length and low flow restriction
Technical Specifications
- Coupling Size: 3/4″ body
- Thread Type: 3/4″-14 NPT (National Pipe Thread)
- Connection Style: Male or Female (port-end thread)
- Max Working Pressure @ 70°F: 3,500 psi
- Max Flow Rate: 94.63 lpm (25 gpm)
- Body Material: Steel, zinc-plated
- Poppet Valve: Included (valved configuration)
- Overall Length: 2.88 inches
- Largest Diameter: 1.73 inches
- Wrench Flats: 1.50 inches
- Series: H-Series (Snap-Tite)
Typical Applications
The VHC-12 is widely used in:
- Hydraulic pump systems and power units
- Agricultural and construction machinery
- Mobile hydraulic equipment (loaders, excavators, spreaders)
- Industrial press and machine tool circuits
- General-purpose industrial fluid transfer
Compatibility & Replacements
Compatible With
- Snap-Tite H and PH Series nipples and couplers
- Standard hydraulic fluids and mineral oils (ISO VG 22–46)
- NPT threaded ports and manifolds on hydraulic equipment
- Systems rated for 3,500 psi and below operating pressure
Replaces / Drop-In Replacement For
- Parker VHC12-12M (male version)
- Parker VHC12-12F (female version)
- Equivalent H-Series 3/4″ couplings from the Parker Snap-Tite line
Works With
- Parker Hannifin quick coupling ecosystems
- Standard hydraulic system design and SAE standards
- ANSI B4.1 NPT thread specifications
- ISO 7241-A and equivalent hydraulic coupler protocols




