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HVAC Control Ball Valve: 2-Way, 1/2 in Female NPT, 1.6 CV Flow, 200 psi Close-off - 2-Way NPT Connection Ball Valves
HVAC2-Way NPT Connection Ball Valves

HVAC Control Ball Valve: 2-Way, 1/2 in Female NPT, 1.6 CV Flow, 200 psi Close-off

The HVAC Control Ball Valve: 2-Way (SKU 3G-OTH-68573) is a 2-way NPT connection ball valve from HVAC, featuring a stainless steel ball and brass body for water media. It has a 1/2 in Female NPT connection, 1.6 CV…

SKU 3G-OTH-68573

Also listed as: 171A10303S · 171A 10303S

Brand
HVAC
Item
Control Ball Valve: 2-Way, 1/2 in Female NPT, 1.6 CV Flow, 200 psi Close-off
Category
2-Way NPT Connection Ball Valves
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HVAC
Manufacturer Part Number
171A-10303S
Type
Includes Actuator
CV Flow
1.6
Close-off
200 psi
For Media
Water
Female NPT
1/2 in
Ball Material
Stainless Steel
Body Material
Brass

Technical Documents

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

Product Description

The HVAC Control Ball Valve: 2-Way (SKU 3G-OTH-68573) is a 2-way NPT connection ball valve from HVAC, featuring a stainless steel ball and brass body for water media. It has a 1/2 in Female NPT connection, 1.6 CV flow, and 200 psi close-off, and includes an actuator (MPN 171A-10303S).

Frequently Asked Questions

What is the HVAC Control Ball Valve 2-Way 1/2 in Female NPT used for?

This HVAC control ball valve is used for regulating or shutting off water flow in heating, ventilation, and air conditioning systems. It is suitable for water media in commercial or industrial hydronic applications, providing precise flow control with its 1.6 CV flow rating and 200 psi close-off capability.

What are the specifications of the HVAC Control Ball Valve 2-Way 1/2 in Female NPT?

This valve has a 1/2 in Female NPT connection, 1.6 CV flow, and 200 psi close-off. It includes an actuator (MPN 171A-10303S). The ball is stainless steel, the body is brass, and it is designed for water media. It is a 2-way NPT connection ball valve from HVAC.

Where to buy the HVAC Control Ball Valve 2-Way 1/2 in Female NPT worldwide?

You can source the HVAC Control Ball Valve 2-Way (SKU 25DW39) worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this valve with actuator.

How to install the HVAC Control Ball Valve 2-Way 1/2 in Female NPT?

Install this valve by connecting the 1/2 in Female NPT ports to matching male pipe threads using thread sealant. Ensure flow direction matches the arrow on the body. Mount the actuator per the HVAC manufacturer's instructions, and verify electrical connections match the actuator's voltage. Test for leaks at 200 psi close-off.

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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HVAC Control Ball Valve: 2-Way, 1/2 in Female NPT, 1 CV Flow, 200 psi Close-off, Includes Actuator (MPN 171A-10302S)
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