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About CAIfocuses on collaboration with customer

Yuhuan Zhongliang Fluid Intelligent Control Co., Ltd.

Collaboration and Innovation have been Zhongliang's core Values for over 25 years during the course of our work in designing and manufacturing heating and plumbing system.

The Company was founded in 1998 and has developed over time to become a professional manufacturer of components for heating, plumbing and renewable energy systems.

Zhongliang focuses on collaboration with customer and delivers the highest quality products and service to them.

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Main Products

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Manifolds

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Thermal Power Stationoov

Thermal Power Station

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Brass Valvesbbp

Brass Valves

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Radiator Systemsd1z

Radiator Systems

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Regulation And Control62s

Regulation And Control

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Taps

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Componets For Thermal Plantr30

Componets For Thermal Plant

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Pipe and Accessoriesxtf

Pipe and Accessories

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Tools

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Fittings

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Stainless Steel Productszd3

Stainless Steel Products

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ADVANTAGE

We aim to anticipate demand and maximise efficiency.

Quality Control

Whole process quality control system.

Automatic machine workshop.

Personalized customization service.

Focus on underfloor heating system and plumbing system more than 25years.

Wide product coverage.

NEW PRODUCTS

Delivers the highest quality products and service to them.

ZL-7201 Anti-freeze valve

ZL-7201 Anti-freeze valve

ZL-7201 Anti-freeze valve

PRODUCT DESCRIPTION

The antifreeze valve allows the circuit medium to be drained when its temperature reaches an average value of 3 °C.

This prevents ice forming in the circuit of a system, generally with a heat pump, avoiding potential damage to the

machine and to the pipes.The version with the air sensor allows the system to work in cooling mode, even when the

water temperature is approaching 3 °C. In these conditions the air sensor cuts in to prevent water drainage.

TECHNICAL DATA

Maximum working pressure: 10 bar

Medium temperature range: 0–65 °C

Ambient temperature range: -30–60 °C

Opening temperature: 3 °C

Closing temperature: 4 °C

Material: brass

ZL-7203 Anti-freeze valve

ZL-7203 Anti-freeze valve

ZL-7203 Anti-freeze valve

PRODUCT DESCRIPTION

The antifreeze valve allows the circuit medium to be drained when its temperature reaches an average value of 3 °C.

This prevents ice forming in the circuit of a system, generally with a heat pump, avoiding potential damage to the

machine and to the pipes.The version with the air sensor allows the system to work in cooling mode, even when the

water temperature is approaching 3 °C. In these conditions the air sensor cuts in to prevent water drainage.

TECHNICAL DATA

Maximum working pressure: 10 bar

Medium temperature range: 0–65 °C

Ambient temperature range: -30–60 °C

Opening temperature: 3 °C

Closing temperature: 4 °C

Material: brass

ZL-7204 Anti-freeze valve

ZL-7204 Anti-freeze valve

ZL-7204 Anti-freeze valve

PRODUCT DESCRIPTION

The antifreeze valve allows the circuit medium to be drained when its temperature reaches an average value of 3 °C.

This prevents ice forming in the circuit of a system, generally with a heat pump, avoiding potential damage to the

machine and to the pipes.The version with the air sensor allows the system to work in cooling mode, even when the

water temperature is approaching 3 °C. In these conditions the air sensor cuts in to prevent water drainage.

TECHNICAL DATA

Maximum working pressure: 10 bar

Medium temperature range: 0–65 °C

Ambient temperature range: -30–60 °C

Opening temperature: 3 °C

Closing temperature: 4 °C

Material: brass

ZL-7205 Anti-freeze valve

ZL-7205 Anti-freeze valve

ZL-7205 Anti-freeze valve

PRODUCT DESCRIPTION

The antifreeze valve allows the circuit medium to be drained when its temperature reaches an average value of 3 °C.

This prevents ice forming in the circuit of a system, generally with a heat pump, avoiding potential damage to the

machine and to the pipes.The version with the air sensor allows the system to work in cooling mode, even when the

water temperature is approaching 3 °C. In these conditions the air sensor cuts in to prevent water drainage.

TECHNICAL DATA

Maximum working pressure: 10 bar

Medium temperature range: 0–65 °C

Ambient temperature range: -30–60 °C

Opening temperature: 3 °C

Closing temperature: 4 °C

Material: brass

010203

News / Exhibition

We use in manufacturing we can offer a vast range of high quality products

Let's introduce our new products: anti-freeze valve series!

Let's introduce our new products: anti-freeze valve series!

Let's introduce our new products: anti-freeze valve series!

What is underfloor heating manifold and its importance?

What is underfloor heating manifold and its importance?

What is underfloor heating manifold and its importance?

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