Midland Industries LSQVEP20PF Flat Face Thread Lock Plug

Product Description

The MIDLAND INDUSTRIES LSQVEP20PF is a flat face thread lock plug from the LSQ-VEP Series, designed for use in hydraulic quick disconnect applications. It features a 1-1/4-inch flat face plug on one end and a 1-1/4-inch female NPT connection on the other, with a 1-1/4-11-1/2 thread specification. Constructed from steel, this plug provides a secure, leak-resistant seal when mated with compatible flat face couplers. The operating temperature range runs from -20 to 120 degrees C, making it suitable for a broad range of hydraulic service environments. Hydraulic technicians and pipefitters install this fitting in industrial and mobile hydraulic systems.

The LSQVEP20PF is used in hydraulic circuit assemblies where flat face thread lock disconnects are specified. It is appropriate for both industrial and mobile equipment hydraulic systems that require a clean-break, low-spill connection point. The flat face design minimizes fluid exposure during connection and disconnection, which is a standard requirement in many agricultural, construction, and industrial hydraulic circuits. The female NPT end allows direct threaded installation into ports, manifolds, or hydraulic line components with standard NPT pipe threads.

Key Features

• Flat face thread lock plug design minimizes fluid spillage during disconnect
• 1-1/4-inch body with 1-1/4-inch female NPT connection for direct port installation
• 1-1/4-11-1/2 thread specification for proper engagement with mating couplers
• Steel construction for durability in demanding hydraulic service conditions
• Operating temperature range of -20 to 120 degrees C suits a wide variety of hydraulic fluid applications
• Part of the LSQ-VEP Series for consistent pairing with compatible VEP couplers

Compatibility

Designed as an OEM-style replacement or service plug for hydraulic systems utilizing flat face thread lock quick disconnect fittings with 1-1/4-inch female NPT porting in the LSQ-VEP Series.

Installation Notes

Installation should be performed by a qualified hydraulic technician or pipefitter. Depressurize and fully isolate the hydraulic circuit before removing or installing any fittings, and clean all mating surfaces before assembly. Apply thread sealant appropriate for hydraulic service on the NPT threads per the system manufacturer's recommendations. Follow applicable industry standards and equipment OEM guidelines for hydraulic fitting installation and torque procedures.