GRAND have refrigeration ammonia valves at different brands such as AMG,Dofun Danfoss,etc. GRAND have stop valves,expansion valves ,check valves,filter,solenoid valve,regulating valve safety relief valve etc.

Features: Lightweight, environmentally friendly, hygienic and clean, easy to wash, corrosion-resistant, long service life, suitable for low temperature storage.

Coil:Adopt the"floating coil"professionally produced by Quantum,the main pipe carrying the fluid is less impacted,which greatly reduces the risk of leakage.This design is more suitable for high-temperature defrosting.During high-temperature defrosting,the tube expands due to internal heat.If the original support hole is not a floating hole,thermal expansion and contraction will cause damage to the tube and adversely affect the service life.

Application: Chemical industry;food;cold chain;A/C HVACR

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Add: No2-5,Weiwu Road,Hi-Tech Zone,Yantai City,China

Whatsapp: +86 15562375253


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