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WEBSTONE Expansion Tank Service Valve: 1/2 in, Brass, 600 psi Max. Op Pressure
WEBSTONEExpansion Tank Service Valve

WEBSTONE Expansion Tank Service Valve: 1/2 in, Brass, 600 psi Max. Op Pressure

The WEBSTONE Expansion Tank Service Valve (1/2 in) is a brass full port ball valve with a maximum operating pressure of 600 psi. It features an aluminum handle and includes Hi-Flow Hose Drains. This service valve is…

SKU 3G-OTH-449702

Brand
WEBSTONE
Item
Expansion Tank Service Valve: 1/2 in, Brass, 600 psi Max. Op Pressure
Category
Expansion Tank Service Valve
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Technical Specifications

WEBSTONE
Manufacturer Part Number
41672
Type
Brass, Full Port Ball Port
Includes
Hi-Flow Hose Drains
Handle Material
Aluminum
Max. Op Pressure
600 psi
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WEBSTONE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WEBSTONE Expansion Tank Service Valve (1/2 in) is a brass full port ball valve with a maximum operating pressure of 600 psi. It features an aluminum handle and includes Hi-Flow Hose Drains. This service valve is designed for use with expansion tanks in industrial systems.

Frequently Asked Questions

What is the WEBSTONE Expansion Tank Service Valve used for?

The WEBSTONE Expansion Tank Service Valve (1/2 in) is used to isolate and service expansion tanks in industrial hydronic systems. It allows maintenance without draining the entire system. The full port ball design ensures minimal pressure drop, and the Hi-Flow Hose Drains enable quick draining or flushing.

What are the specifications of the WEBSTONE Expansion Tank Service Valve?

The WEBSTONE Expansion Tank Service Valve (MPN 41672) has a 1/2 in connection, brass body, full port ball, and a maximum operating pressure of 600 psi. It includes an aluminum handle and Hi-Flow Hose Drains. These specs make it suitable for high-pressure industrial expansion tank applications.

Where to buy the WEBSTONE Expansion Tank Service Valve worldwide?

3G Electric supplies the WEBSTONE Expansion Tank Service Valve (41672) worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this valve to any international location.

How to install the WEBSTONE Expansion Tank Service Valve?

Install the WEBSTONE Expansion Tank Service Valve by threading the 1/2 in brass connection onto the expansion tank port. Use thread sealant on NPT threads. Ensure the valve is in the closed position before pressurizing. The aluminum handle provides easy quarter-turn operation. Always follow local plumbing codes.

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 expansion tank service valve. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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