Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

HVAC Control Ball Valve: 3-Way, 1/2 in Female NPT, 10 CV Flow, 10 Bypass CV Flow - 3-Way NPT Connection Ball Valves
HVAC3-Way NPT Connection Ball Valves

HVAC Control Ball Valve: 3-Way, 1/2 in Female NPT, 10 CV Flow, 10 Bypass CV Flow

The HVAC Control Ball Valve: 3-Way is a 3-Way NPT Connection Ball Valve from HVAC, featuring a stainless steel ball and brass body for water media. It has 1/2 in Female NPT connections, 10 CV flow, 10 bypass CV flow…

SKU 3G-OTH-69263

Also listed as: 59910357S · 599 10357S

Brand
HVAC
Item
Control Ball Valve: 3-Way, 1/2 in Female NPT, 10 CV Flow, 10 Bypass CV Flow
Category
3-Way NPT Connection Ball Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
599-10357S
CV Flow
10
Close-off
200 psi
For Media
Water
Female NPT
1/2 in
Ball Material
Stainless Steel
Body Material
Brass
Bypass CV Flow
10

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The HVAC Control Ball Valve: 3-Way is a 3-Way NPT Connection Ball Valve from HVAC, featuring a stainless steel ball and brass body for water media. It has 1/2 in Female NPT connections, 10 CV flow, 10 bypass CV flow, and 200 psi close-off (MPN 599-10357S).

Frequently Asked Questions

What is the HVAC Control Ball Valve 3-Way used for?

This 3-way ball valve is used in HVAC systems to control or divert water flow. It is suitable for commercial and industrial hydronic applications, such as zone control, mixing, or bypass loops, where reliable shut-off and flow regulation are required.

What are the specifications of the HVAC 3-Way Ball Valve 599-10357S?

This HVAC valve has 1/2 in female NPT connections, a stainless steel ball, and a brass body. It offers a CV flow of 10 and a bypass CV flow of 10, with a close-off rating of 200 psi. It is designed for water media only.

Where to buy the HVAC 3-Way Ball Valve worldwide?

3G Electric supplies the HVAC 3-Way Ball Valve (MPN 599-10357S) worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time.

How to install an HVAC 3-Way Ball Valve?

Install the valve with flow direction matching the arrow on the body. Use thread sealant on NPT connections and avoid over-tightening. Ensure the valve is fully open before system pressurization. For water systems, follow HVAC standard piping practices to prevent thermal shock.

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
HVAC Control Ball Valve: 3-Way, 1/2 in Female NPT, 2.5 CV Flow, 2.5 Bypass CV Flow, No Actuator (MPN 599-10354S)
HVAC
HVAC Control Ball Valve: 3-Way, 1/2 in Female NPT, 2.5 CV Flow, 2.5 Bypass CV Flow, No Actuator (MPN 599-10354S)
HVAC Control Ball Valve: 3-Way, 1/2 in Female NPT, 0.63 CV Flow, 0.63 Bypass CV Flow, No Actuator (MPN 599-10351S)
HVAC
HVAC Control Ball Valve: 3-Way, 1/2 in Female NPT, 0.63 CV Flow, 0.63 Bypass CV Flow, No Actuator (MPN 599-10351S)
HVAC Control Ball Valve: 3-Way, 1/2 in Female NPT, 1.6 CV Flow, 1.6 Bypass CV Flow, No Actuator (MPN 599-10353S)
HVAC
HVAC Control Ball Valve: 3-Way, 1/2 in Female NPT, 1.6 CV Flow, 1.6 Bypass CV Flow, No Actuator (MPN 599-10353S)
HVAC Control Ball Valve: 2-Way, 3/4 in Female NPT, 6.3 CV Flow, 200 psi Close-off, No Actuator (MPN 599-10308S)
HVAC
HVAC Control Ball Valve: 2-Way, 3/4 in Female NPT, 6.3 CV Flow, 200 psi Close-off, No Actuator (MPN 599-10308S)
HVAC Control Ball Valve: 3-Way, 1 1/4 in Female NPT, 11.7 CV Flow, 7.4 Bypass CV Flow, No Actuator (MPN VG1845DN)
HVAC
HVAC Control Ball Valve: 3-Way, 1 1/4 in Female NPT, 11.7 CV Flow, 7.4 Bypass CV Flow, No Actuator (MPN VG1845DN)
HVAC Control Ball Valve: 3-Way, 2 in Female NPT, 29.2 CV Flow, 18.7 Bypass CV Flow, No Actuator (MPN VG1845FR)
HVAC
HVAC Control Ball Valve: 3-Way, 2 in Female NPT, 29.2 CV Flow, 18.7 Bypass CV Flow, No Actuator (MPN VG1845FR)

More from HVAC

View all HVAC parts
This 3-way ball valve is designed for water media in HVAC systems. It features a 2-inch female NPT connection, a stainless steel ball, and a brass body. The valve has a CV flow of 73.7 and a bypass CV flow of 36.8. It is supplied without an actuator
HVAC
This 3-way ball valve is designed for water media in HVAC systems. It features a 2-inch female NPT connection, a stainless steel ball, and a brass body. The valve has a CV flow of 73.7 and a bypass CV flow of 36.8. It is supplied without an actuator
This 3-way ball valve features a stainless steel ball and brass body with 1 in Female NPT connections. It has a CV flow of 18.7, bypass CV flow of 9.4, and close-off rating of 200 psi. Designed for steam media, it is used in HVAC systems for flow direction control, mixing, or diverting applications
HVAC
This 3-way ball valve features a stainless steel ball and brass body with 1 in Female NPT connections. It has a CV flow of 18.7, bypass CV flow of 9.4, and close-off rating of 200 psi. Designed for steam media, it is used in HVAC systems for flow direction control, mixing, or diverting applications
This 3-way ball valve features a brass body and stainless steel ball, with 3/4 in female NPT connections. It has a CV flow of 16 and bypass CV flow of 16, with a close-off rating of 200 psi. Designed for use with water-glycol solution up to 50%, it is suitable for mixing or diverting flow in hydronic heating and cooling systems
HVAC
This 3-way ball valve features a brass body and stainless steel ball, with 3/4 in female NPT connections. It has a CV flow of 16 and bypass CV flow of 16, with a close-off rating of 200 psi. Designed for use with water-glycol solution up to 50%, it is suitable for mixing or diverting flow in hydronic heating and cooling systems
3-way ball valve with 1/2 in female NPT connections, designed for steam media. Features a stainless steel ball and brass body, with a CV flow of 1.2 and bypass CV flow of 0.7. Supplied without actuator for manual operation or integration with a separate actuator. Commonly used in HVAC systems for flow direction control or mixing applications
HVAC
3-way ball valve with 1/2 in female NPT connections, designed for steam media. Features a stainless steel ball and brass body, with a CV flow of 1.2 and bypass CV flow of 0.7. Supplied without actuator for manual operation or integration with a separate actuator. Commonly used in HVAC systems for flow direction control or mixing applications
This 3-way ball valve is designed for water media in HVAC systems, suitable for mixing or diverting applications. It features a stainless steel ball and brass body with 1/2 in Female NPT connections. The valve has a CV flow of 11.7 and a bypass CV flow of 5.8. It is supplied without an actuator and requires a separate actuator for operation
HVAC
This 3-way ball valve is designed for water media in HVAC systems, suitable for mixing or diverting applications. It features a stainless steel ball and brass body with 1/2 in Female NPT connections. The valve has a CV flow of 11.7 and a bypass CV flow of 5.8. It is supplied without an actuator and requires a separate actuator for operation
HVAC Control Ball Valve: 3-Way, 1 1/4 in Female NPT, 18.7 CV Flow, 11.7 Bypass CV Flow, No Actuator (MPN VG1845DP)
HVAC
HVAC Control Ball Valve: 3-Way, 1 1/4 in Female NPT, 18.7 CV Flow, 11.7 Bypass CV Flow, No Actuator (MPN VG1845DP)
HVAC Control Ball Valve: 3-Way, 1 1/2 in Female NPT, 46.8 CV Flow, 23.4 Bypass CV Flow, No Actuator (MPN VG1845ES)
HVAC
HVAC Control Ball Valve: 3-Way, 1 1/2 in Female NPT, 46.8 CV Flow, 23.4 Bypass CV Flow, No Actuator (MPN VG1845ES)
HVAC Control Ball Valve: 3-Way, 1 in Female NPT, 11.7 CV Flow, 7.4 Bypass CV Flow, 200 psi Close-off (MPN VG1845CN)
HVAC
HVAC Control Ball Valve: 3-Way, 1 in Female NPT, 11.7 CV Flow, 7.4 Bypass CV Flow, 200 psi Close-off (MPN VG1845CN)