Value Collection G220 25 Malleable Iron Pipe Coupling 1 in

Product Description

The VALUE COLLECTION G220 25 is a Class 150 malleable iron pipe coupling designed for threaded pipe connections in plumbing, mechanical, and industrial piping systems. It handles liquid and gas service up to 300 psi and steam service up to 150 psi, making it suitable for a wide range of pressure applications. The galvanized finish provides corrosion resistance in wet and humid environments. This coupling is sized at 1 inch and conforms to ISO 7/1 threading standards. Plumbers, pipefitters, and mechanical contractors install this fitting as a standard union of two pipe ends in the same line.

This coupling is used in residential and commercial piping installations where a reliable, pressure-rated threaded connection is required. Typical applications include gas distribution lines, water supply systems, steam piping, and compressed air runs. The malleable iron construction makes it well-suited for systems that may experience vibration or moderate mechanical stress. It is commonly found in boiler rooms, mechanical rooms, and process piping where Class 150 fittings meet the specified service requirements.

Key Features

• 300 psi liquid and gas pressure rating for demanding service conditions
• 150 psi steam pressure rating suitable for low-pressure steam systems
• Malleable iron construction provides strength and resistance to cracking under stress
• Galvanized finish offers corrosion protection in wet or outdoor environments
• Threaded end connections comply with ISO 7/1 for standardized fitment
• Class 150 fitting meets widely accepted plumbing and mechanical specifications

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1 inch threaded malleable iron piping systems rated to Class 150 service in liquid, gas, or steam applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local mechanical and plumbing codes. Shut off and depressurize the piping system completely before removing or installing any threaded fittings. Apply an appropriate thread sealant or PTFE tape to the male threads before assembly, and tighten to hand-snug before using a pipe wrench to achieve a leak-free joint. Do not overtighten, as excessive force can crack the fitting body.