NIBCO H-41672 Webstone Pro-Pal Expansion Tank Service Valve

Product Description

The NIBCO H-41672 Webstone Pro-Pal expansion tank service valve is made of durable brass. This valve uses a full port ball valve design. It is suitable for closed loop hydronic heating systems, permitting convenient isolation and draining of the expansion tank.

• Constructed with a high-flow hose drain for maintenance ease.
• Features a blowout-proof stem and adjustable packing gland.
• Equipped with a hose cap and tether for safety.

Product Highlights

This service valve allows for straightforward management of expansion tanks.

Product Information

Standard Information

• Material: Brass
• Pressure Rating: 600 PSIG

Technical Specifications

• P1 Size: 1/2
• P1 Connection: Female Pipe Thread
• P2 Size: 1/2
• P2 Connection: Male Pipe Thread
• P3 Size: 1/2
• P3 Connection: Female Pipe Thread
• Bore: Full Port
• Purge: Yes
• Cap: Yes
• Height: 3.375 inches
• Length: 1.25 inches
• Weight: 1.45 pounds
• Width: 3.57 inches
• Connection Type: FIP x MIP x FIP x Hose
• Handle Material: Aluminum
• Nominal Size: 1/2 in
• Opening Size: 1/2 in
• Operator Type: Lever
• Seal Material: PTFE
• Seat Material: PTFE
• Stem Material: Brass
• Trim Material: HCP Brass