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HVAC Control Ball Valve: 2-Way, 1/2 in Female NPT, 0.63 CV Flow - 2-Way NPT Connection Ball Valves
HVAC2-Way NPT Connection Ball Valves

HVAC Control Ball Valve: 2-Way, 1/2 in Female NPT, 0.63 CV Flow

The HVAC Control Ball Valve: 2-Way (SKU 25DW37, MPN 171A-10301S) is a 2-Way NPT Connection Ball Valve from HVAC. It features a 1/2 in Female NPT connection, 0.63 CV flow, and 200 psi close-off. The valve is…

SKU 3G-OTH-68470

Brand
HVAC
Item
Control Ball Valve: 2-Way, 1/2 in Female NPT, 0.63 CV Flow
Category
2-Way NPT Connection Ball Valves
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Technical Specifications

HVAC
Manufacturer Part Number
171A-10301S
CV Flow
0.63
Close-off
200 psi
For Media
Water-Glycol Solution to 50%
Female NPT
1/2 in
Ball Material
Stainless Steel
Body Material
Brass
View Full Spec Sheet

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HVAC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HVAC Control Ball Valve: 2-Way (SKU 25DW37, MPN 171A-10301S) is a 2-Way NPT Connection Ball Valve from HVAC. It features a 1/2 in Female NPT connection, 0.63 CV flow, and 200 psi close-off. The valve is constructed with a stainless steel ball and brass body, and is designed for media including water-glycol solution up to 50%.

Frequently Asked Questions

What is the HVAC Control Ball Valve 171A-10301S used for?

This 2-way ball valve is used in HVAC systems to control the flow of water or water-glycol solution up to 50%. It is commonly installed in heating and cooling loops, fan coil units, and zone control applications where precise on/off or modulating flow regulation is required.

What are the specifications of the HVAC 171A-10301S ball valve?

The HVAC 171A-10301S is a 2-way ball valve with a 1/2 in Female NPT connection, 0.63 CV flow, and 200 psi close-off. It features a stainless steel ball and brass body, designed for media including water-glycol solution up to 50%. The manufacturer part number is 171A-10301S.

Where to buy the HVAC 171A-10301S ball valve worldwide?

You can source the HVAC 171A-10301S ball valve from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this valve.

How to install the HVAC 171A-10301S 2-way ball valve?

Install the valve with flow direction matching the arrow on the body. Use thread sealant on the 1/2 in Female NPT connections and tighten to manufacturer torque specs. Ensure the media is water-glycol up to 50% and system pressure does not exceed 200 psi close-off. Test for leaks after installation.

Used in

Common applications for HVAC
Hydronic heating systems — HVAC 2-way NPT ball valves (e.g., VG1245CN) for zone control in hot water loops
Chiller plant cooling — HVAC 3-way flanged ball valves (e.g., VG18A5GU) for bypass and mixing in condenser water circuits
Steam distribution — HVAC 2-way NPT ball valves (e.g., VG1245CN) for on-off control in low-pressure steam lines
Water-glycol thermal storage — HVAC 2-way NPT ball valves (e.g., 599-10327S) for flow regulation in glycol-based systems
Fan coil unit control — HVAC 3-way sweat connection ball valves (e.g., VG1875CP) for modulating water flow in terminal units

HVAC Products

3G Electric supplies HVAC 2-way npt connection ball valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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