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Model NO.: HTW-MV13
Actuator Power Supply: 220VAC/110VAC/24VAC Optional
Actuator Output Type: SPDT/SPST Optional
Port: 2 Port (Way)/3 Port (Way)
Valve Size: 1/2′′ (DN15) - 3/4′′ (DN20) - 1′′ (DN25)
Connection Type: Male Connection
Pressure (MPa): 1.6 MPa
Liquid Temperature: 1~95°C
Input Signal: On/Off, 0~10V, 4~20mA, Floating Configurable
HS Code: 84819010
General Description
The 2/3 port electric water constant pressure modulating control valve is driven by a bi-directional motor. The floating/modulating thermostat continuously collects data, processes it, and sends control signals to operate or stop the motor, thus regulating the opening and closing angle of the valve. This ensures precise control of water flow in HVAC systems, maintaining stable pressure and temperature.
Material Valve body: Forged brass
  Seal: Nitrile butadiene rubber (NBR)
  Chassis and Cover: Fireproof ABS plastic
Working Media Chilled/hot water
Media Temperature 2~94°C (36~201°F)
Body Pressure 1.6 MPa (232 psi)
Valve Body Size 1/2'', 3/4'', 1'', 1.1/4'', 2-way/3-way optional
Pipe Connection NPT(N), BSP(G), Sweat(S), Inverted Flare(I)
Sealing Method Rubber ball sealing
Power Supply 24VAC(A1), 110VAC(A2), 120VAC(A3), 220VAC(A4), 230VAC(A5), 50/60Hz
Working Ambient Temperature ≤40°C (104°F)
Working Ambient Humidity 10~90% RH, no condensation
Storage Temperature -20~65°C (-68~149°F)
Timing Protection (Optional) Ensure the motor is reliable and durable, for 24VAC only
Proportional Input Signal 0(2)~10V or 0(4)~20mA DC
2/3 Port Electric Water Constant Pressure Modulating Control Valve 2/3 Port Electric Water Constant Pressure Modulating Control Valve 2/3 Port Electric Water Constant Pressure Modulating Control Valve 2/3 Port Electric Water Constant Pressure Modulating Control Valve


2/3 Port Electric Water Constant Pressure Modulating Control Valve
FAQ
Q1: What is the unit price?
A: The unit price varies depending on specific requirements. We are happy to provide the best quote once we have your detailed application. For example, if you need options like W/O Modbus, W/O key-card, 2/4 pipe system, or W/O custom programming. We are always ready to discuss details with you via email.

Q2: What is the MOQ, and can small quantities be accepted?
A: Our standard MOQ is 500 pcs, but we also accept small quantities or sample orders as a starting point.

Q3: How is the quality of your products and what warranty do you offer?
A: All our products meet EU standards. Samples are available for quality evaluation, and all products come with an 18-month warranty.

Q4: Can I print my logo on the product and customize the packaging?
A: Yes, we can. However, this requires an order quantity above the MOQ, otherwise additional costs may apply.

Q5: Do you offer OEM or ODM services?
A: Yes, we have strong R&D capabilities and production resources. We have successfully supported many international companies with OEM/ODM projects and received positive feedback.

Q6: Why should I choose your company?
A: Because we offer high-quality products at competitive prices, timely delivery, professional and fast response, and excellent customer service.
In short, we are different from others—why not give us a try through email?
About Hotowell
Hotowell International Co., Limited is an innovative and modern medium-sized enterprise based in Xiamen, China. It specializes in manufacturing thermostats, zone valves, flow switches, and other HVAC components. We supply high-quality products at competitive prices.

Hotowell International Co., Limited
www.hotowell.com

Control valve | Electric control valve | Water valve

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