Marshall Excelsior Acme Adapter 3-1/4" MACM x 2” MPT w/ 1/4" NPT Vent Hole Steel

The Marshall Excelsior Acme Adapter (Part Number: ME503SJ-16) is a high-quality, durable adapter designed for use in LPG and NH3 applications. This adapter features the following specifications:

• Pressure Rating: 400 WOG (Water, Oil, Gas)
• Material: Steel
• Thread Size: 3-1/4" Male ACME x 2” Male Pipe Thread (MPT) with 1/4" National Pipe Thread (NPT) vent hole
• Applications: Suitable for LP-Gas and Anhydrous Ammonia (NH3)
• Operating Temperature Range: -40°F to 165°F (-40°C to 74°C)

Key Features:

• High-pressure rating of 400 WOG
• Compatible with LPG and NH3
• Durable steel construction
• Convenient 1/4" NPT vent hole for added functionality