Hollow Hex Plug, Carbon Steel, MNPT MPN:4 PHH-S
Hollow Hex Plug, Carbon Steel, MNPT
The Parker Hollow Hex Plug is a reliable and versatile solution for high-pressure applications in harsh environments. Made from carbon steel with a zinc-plated finish, this plug withstands extreme temperatures from -425°F to 1200°F and pressures up to 8,000 psi. Its cored construction and hex drive style ensure easy installation and secure sealing. Suitable for Schedule 80 pipe, this plug is perfect for industrial settings, including oil and gas, chemical processing, and power generation. Its magnetic properties also make it ideal for use in applications where metal detection is crucial. Durable and long-lasting, this plug is a valuable addition to any industrial system.
Top product features:
- Cored plug construction
- Threaded for pipe schedule Schedule 80
- Pre-applied with a hex drive style
Top product applications:
- Pipe plug for Schedule 80 pipe
- Pipe plug for high-temperature applications
- Pressure relief plug for carbon steel piping systems
Plug, 1/4 in Nominal Pipe Size, Carbon Steel, Zinc-Plated, Class Not Applicable, For Pipe Schedule Schedule 80, Threaded, 17/32 in Outside Diameter, 15/32 in Overall Length, 8,000 psi Maximum Operating Pressure, -425 Degrees to 1200 Degrees F, Plug Construction Cored, Plug Drive Style Hex, Includes Pre-Applied Thread Sealant No, Thread Sealant Type Not Applicable, Includes Seal No, Seal Material Not Applicable, Not Applicable, 1/4 In.-18, Magnetic Yes, Silver
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 0.50
- Package Width: 0.50
- Package Height: 0.47
- Package Weight: 0.02
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 15, 2026 5:36pm UTC
Category: Pipes, Valves and Fittings