Dahl Valve Limited

mini-ball™ Valves

mini-ball™Valves, Expansion Tank Boiler 4301-5513-13

Expansion Tank Boiler 4301-5513-13

Product Type
Expansion Tank-Boiler Fill Dual Shut-Off Valve
Description
1/2 Dual MB Union X 1/2 Fem. Solder X 1/2 Fem. Solder
Material
Regular Brass

Specifications

Pattern
2 Straight
Finish
Rough Brass
Operation
Plated Handle

Inlet

Inlet Pipe Type
Iron/Copper
Inlet Size
1/2

Outlet

Outlet Pipe Type
Copper
Outlet Size
1/2

Branch

Branch Pipe Type
Copper
Branch Size
1/2

Packaging Details

Box / Case
6 / 36

Dimensions

Unit Weight (lbs.)
1.5106

Instructions for 4301-5513-13

Turn off water supply. Install product. Turn on water supply, check for leaks. assumes no responsibility for failure due to improper installation. Abide by local plumbing codes. Do not expose to corrosive agents.

FEMALE SOLDER: Do not dismantle valve – solder in open position. Clean pipe and valve socket with emery cloth, & apply flux to both. Pipe must be square and bottomed in socket. DO NOT re-position valve after soldering. Clean with water and dry. Let cool before operating.

NPT THREAD: Clean pipe threads and cover them with pipe dope or PTFE tape. Tighten firmly while gripping hex on end of valve. UNION: Do not use pipe dope or PTFE tape. Tighten firmly with wrench. DO NOT OVER-TIGHTEN.

FEMALE SOLDER: Do not dismantle valve – solder in open position. Clean pipe and valve socket with emery cloth, & apply flux to both. Pipe must be square and bottomed in socket. DO NOT re-position valve after soldering. Clean with water and dry. Let cool before operating.

Features and Benefits

A unique Dual Shut-Off assembly for separately isolating both the Auto Fill Valve and Expansion Tank on open loop heating systems.

A drain feature is available on the shut-off for the expansion tank to relieve pressure before disconnecting, if necessary.

Incorporates two valves with union connections to the tee, and a Tee Fitting with a union connection to connect to a 1/2" FIP automatic Air Vent.

Highly versatile and easy to install & maintain.