Brass Piston Pressure Reducing Valve

COVNA Factory

COVNA Factory Real Shot -1

COVNA Factory Real Shot -2

COVNA Factory Real Shot -3

COVNA Factory Real Shot -4

COVNA Factory Real Shot -5

COVNA Factory Real Shot -6

✅ Applications

• Domestic plumbing systems

• HVAC systems

• Irrigation and garden water supply

• Pneumatic and hydraulic networks

• Industrial fluid control lines

Installation Guidelines

• Ensure pipework is clean and free from debris.

• Install the valve in a horizontal pipeline with the arrow pointing in the direction of flow.

• Use thread seal tape for tight, leak-free connections.

• Install a filter upstream for improved valve lifespan.

• Adjust outlet pressure via top screw (if adjustable version).

Certification

       

AGA

       

ISO14001

       

IAF

       

SGS

       

CE

       

FDA

       

RoHS

       

SGS

FAQs

Q: Can this valve be used with hot water?
A: Yes, it can handle hot water up to 80°C.

Q: Is it suitable for drinking water systems?
A: Yes, our brass materials comply with potable water standards in many regions. Contact us for certification details.

Q: What’s the difference between piston and diaphragm types?
A: Piston-type valves offer better durability under higher pressures and are less sensitive to impurities in the fluid.

Q: Can I customize the pressure range or thread type?
A: Yes, we offer OEM service. Please contact us for custom configurations.

Ordering Information

• Strict QC based on ISO standards

• OEM/ODM supported with logo engraving

• In-stock models for fast delivery

• Technical support available on request