Cavagna 6704901055 Multi-service Valve 3/4 in Mpt Pol Acme

Product Description

The CAVAGNA 6704901055 is a multi-service combination valve designed for 100 to 200 pound DOT-rated propane cylinders. It integrates three connection types in a single body: a 3/4 inch male NPT outlet, a POL service outlet, and a 1-3/4 inch ACME fill connection. The valve measures 11.6 inches in overall length. This type of multi-service valve is installed by licensed LP gas technicians and service professionals who work with portable propane cylinders used in commercial, agricultural, and industrial applications. It consolidates fill, service, and withdrawal functions into one fitting, reducing the number of separate components required on the cylinder.

This valve is intended for use on DOT-compliant 100 to 200 pound propane cylinders where a combination fill and service outlet configuration is required. Typical applications include cylinder refilling operations, forklift fuel cylinders, and bulk portable propane supply setups. The 1-3/4 inch ACME connection is the standard interface for LP cylinder filling equipment, while the POL outlet serves vapor or liquid service lines. The 3/4 inch male NPT port accommodates standard threaded fittings common in LP gas distribution and service work.

Key Features

• Three-function design combines MPT service, POL, and ACME fill connections in one valve body
• Rated for 100 to 200 pound DOT propane cylinders
• 3/4 inch male NPT outlet for standard LP service line connections
• 1-3/4 inch ACME fill port matches standard LP cylinder filling equipment
• POL outlet for vapor or liquid withdrawal service
• 11.6 inch overall length for compatibility with taller cylinder configurations

Compatibility

Designed for use with DOT-rated 100 to 200 pound portable propane cylinders requiring a multi-service valve with 3/4 inch MPT, POL, and 1-3/4 inch ACME connections.

Installation Notes

Installation should be performed by a qualified LP gas technician in accordance with NFPA 58 and applicable local codes. Always ensure the cylinder is fully depressurized and empty before removing or installing a service valve. Use appropriate thread sealant rated for LP gas service on NPT connections. Do not overtighten the valve body; follow the cylinder manufacturer's torque guidance for the valve collar thread.

Technical Specifications

• Cylinder Rating: 100-200 LB DOT
• Service Outlet: 3/4 inch Male NPT
• Fill Connection: 1-3/4 inch ACME
• Secondary Outlet: POL
• Overall Length: 11.6 inches

Standard Information

• Brand: CAVAGNA
• Manufacturer Part Number: 6704901055