Copper Connection Rotalock Valve For Refrigeration | Durable Brass Rotalock Service Valves
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Copper Connection Rotalock Valve For Refrigeration | Durable Brass Rotalock Service Valves

Our Copper Connection Rotalock Valve is designed for refrigeration and air conditioning systems, ensuring secure and leak-proof connections between compressors, receivers, and pipelines. Made of high-quality brass with durable copper fittings, this valve provides excellent sealing performance, easy installation, and reliable long-term operation.
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Product Introduction

Product description


 

The Copper Connection Rotalock Valve is a key component in refrigeration and HVAC systems, widely used in condensing units, compressors, liquid receivers, and accumulator applications. This valve allows quick disconnection for service and maintenance, while ensuring reliable sealing and pressure resistance.

Manufactured from high-grade brass body with copper fittings, our Rotalock valve offers superior corrosion resistance and durability compared to ordinary steel valves. The copper connection design makes installation faster and more convenient, ensuring a secure connection with copper tubes and refrigeration lines.

 

Key Features:

High-Quality Brass Body – Ensures strength, durability, and corrosion resistance.

Copper Connection Interface – Easy welding/brazing with copper pipes for a strong and leak-free joint.

Reliable Sealing – Prevents refrigerant leakage and maintains system efficiency.

Service-Friendly – Allows quick disassembly and reinstallation during system maintenance.

Versatile Applications – Suitable for condensing units, compressors, liquid receivers, oil separators, suction line accumulators, and more.

Various Sizes Available – Compatible with different horsepower ranges and refrigerants (R22, R404A, R134a, R507, etc.).

 

Applications:

Commercial refrigeration equipment

Cold room systems

Air conditioning units

Freezers and chillers

Industrial refrigeration projects

 

Advantages:

Long service life thanks to brass + copper construction

Wide refrigerant compatibility

Strong pressure resistance and leak-proof design

Easy installation and replacement

OEM/ODM customization available

Whether you are building a new refrigeration system or maintaining existing equipment, our Copper Connection Rotalock Valve is the reliable solution to ensure stable performance and long-lasting sealing.

2025-07-21095603706
2025-07-21095605203
2025-07-21095606544

Model

Connection size

Valve body(mm)

Inch

mm

M thread

Hexagon nuts

JH-V01

3/8

Φ10

1"-14UNS

S30

20*20

JH-V02

1-1/8

Φ28

1-3/" 12UN

S50

35*35

JH-V03

1-3/8

Φ35

1-3/" 12UN

S50

35*35

JH-V04

3/4

Φ19

1-1/" 12UNF

S36

30*30

JH-V05

7/8

Φ22

1-1/" 12UNF

S36

30*30

JH-V06

1/2

Φ12

1"14UNS

S30

20*20

JH-V07

7/8

Φ22

1-3/" 12UN

S50

30*30

JH-V08

5/8

Φ16

1"14UNS

S30

20*20

JH-V09

5/8

Φ16

1-1/" 12UNF

S36

20*20

 

ODF rotalock valve


Model

Connection size

Valve body(mm)

Inch

mm

M thread

Hexagon nuts

JH-R01

3/8

Φ10

1"-14UNS

S30

20*20

JH-R02

1/2

Φ12

1"-14UNS

S30

20*20

JH-R03

5/8

Φ16

1"-14UNS

S30

20*20

JH-R04

3/4

Φ19

1-1/" 12UNF

S36

30*30

JH-R05

7/8

Φ22

1-1/" 12UNF

S36

30*30

JH-R06

1-1/8

Φ28

1-3/"12UNS

S50

35*35

JH-R07

1-3/8

Φ35

2-1/" 12UNF

S65

45*45

JH-R08

1-5/8

Φ42

2-1/" 12UNF

S65

45*45

JH-R09

2-1/8

Φ54

2-1/" 12UNF

S65

45*45

 

FAQ


Q1: Visiting factory is allowed or not?

A: Yes, we welcome customers visiting our factory. Our factory is located Shengzhou city, Zhejiang province, China mainland.

Q2: Do you looking for Agent?

A: Yes, we're looking for the agent all over the world, please contact us for further discussion.

Q3: How to solve the equipment trouble during using ?

A: Please email us about problem with pictures or a small video will be better, we will find the problem and solve it. If broken, we will send you a new free part if in the warranty period.

Q4: What main software are you using in your product drawing?

A: We use the most advanced industry valve designing and developing software, like CAD

Q5.Are you trading company or manufacturer?

A: We are professional manufacturer specialized in refrigeration equipment and spare parts.

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