Parker VSTI1/8EDCF Hollow Hex Plug 1/8 in Mbspp 9137 Psi

Product Description

The PARKER VSTI1/8EDCF is an industrial hollow hex plug designed for sealing hydraulic and instrumentation line ports. It uses a 1/8-inch male MBSPP (Metric British Standard Pipe Parallel) thread connection and is rated for a maximum working pressure of 9,137 psi. Conforming to DIN ISO 8434 standards, this fitting is built for high-pressure fluid systems where a reliable, leak-free port seal is required. Licensed plumbers, pipefitters, and hydraulic system technicians install this type of plug when capping unused ports during system assembly or maintenance.

This hollow hex plug is suited for use in industrial hydraulic circuits, instrumentation tubing systems, and high-pressure fluid distribution assemblies. The MBSPP thread type makes it appropriate for metric pipe systems commonly found in industrial machinery, mobile hydraulic equipment, and process control installations. The operating temperature range of -40 degrees F to 250 degrees F allows deployment in both cold-environment and elevated-temperature service conditions.

Key Features

• 1/8-inch male MBSPP thread for metric British standard pipe parallel port connections
• Maximum working pressure of 9,137 psi for high-pressure hydraulic service
• Pressure rating of 5,800 psi per DIN ISO 8434 standard classification
• Wide temperature range: -40 degrees F to 250 degrees F
• Hollow hex drive design allows installation with standard hex key or socket tooling
• Conforms to DIN ISO 8434 standards for metric hydraulic fittings

Compatibility

Designed as an OEM-style replacement hollow hex plug for industrial hydraulic and instrumentation systems using 1/8-inch MBSPP male thread ports conforming to DIN ISO 8434.

Installation Notes

Installation is performed by a licensed pipefitter or qualified hydraulic technician. Depressurize and isolate the hydraulic circuit fully before removing or installing any port plug. Use a properly sized hex key or socket to avoid rounding the drive. Follow applicable system manufacturer torque guidelines and relevant DIN ISO standards when seating the plug.