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WEBSTONE Tankless Water Heater Service Valve: 3/4 in, Brass, 150 psi Max. Op Pressure - Brass Tankless Water Heater Service Valves
WEBSTONEBrass Tankless Water Heater Service Valves

WEBSTONE Tankless Water Heater Service Valve: 3/4 in, Brass, 150 psi Max. Op Pressure

The WEBSTONE Tankless Water Heater Service Valve (3/4 in) is a brass service valve designed for tankless water heater applications. It features a steel handle and includes pressure relief valves, with a maximum…

SKU 3G-OTH-448681

Brand
WEBSTONE
Item
Tankless Water Heater Service Valve: 3/4 in, Brass, 150 psi Max. Op Pressure
Category
Brass Tankless Water Heater Service Valves
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Technical Specifications

WEBSTONE
Manufacturer Part Number
54443WPR
Type
Brass, Sweat x Sweat
Includes
Pressure Relief Valves
Handle Material
Steel
Max. Op Pressure
150 psi
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WEBSTONE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WEBSTONE Tankless Water Heater Service Valve (3/4 in) is a brass service valve designed for tankless water heater applications. It features a steel handle and includes pressure relief valves, with a maximum operating pressure of 150 psi and sweat x sweat connections (MPN 54443WPR).

Frequently Asked Questions

What is the WEBSTONE Tankless Water Heater Service Valve used for?

The WEBSTONE Tankless Water Heater Service Valve (3/4 in) is used to isolate and service tankless water heaters. It provides a shutoff point for maintenance or repair, and includes pressure relief valves for safety. Common in residential and light commercial plumbing systems.

What are the specifications of the WEBSTONE 54443WPR service valve?

The WEBSTONE 54443WPR is a 3/4 in brass service valve with sweat x sweat connections. It has a maximum operating pressure of 150 psi, a steel handle, and includes pressure relief valves. Designed for tankless water heater applications.

Where to buy the WEBSTONE Tankless Water Heater Service Valve worldwide?

3G Electric supplies the WEBSTONE Tankless Water Heater Service Valve worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the WEBSTONE 3/4 in service valve?

Install the WEBSTONE service valve by soldering sweat connections to copper pipes. Ensure the valve is in the closed position before soldering to protect internal components. After cooling, open the valve and check for leaks. Always follow local plumbing codes and use proper safety gear.

Used in

Common applications for WEBSTONE
Hydronic heating systems — WEBSTONE rotating flanged ball valves (MPN 51416HV) for pump isolation and drain
Boiler installation — WEBSTONE boiler installation kits (MPN 4FK5-CH) for hot water and steam boiler hookups
Boiler maintenance — WEBSTONE brass purge valves (MPN 50672W) for system flushing and drain operations
Tankless water heater servicing — WEBSTONE service valves (MPN 44443WPR) with hi-flow hose drains for flushing
Commercial plumbing — WEBSTONE manual two-way ball valves (MPN 50402) for full-port shutoff in piping systems
Steam boiler systems — WEBSTONE installation kits (MPN 5FK5-CH) with tee manifolds and purge drains

WEBSTONE Products

3G Electric supplies WEBSTONE brass tankless water heater service valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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