The improved version of the NYK series high-performance pressure controller is used for pressure control and pressure protection. When the system pressure reaches the set value, the switch automatically cuts off (or connects) the circuit. High precision, good repeatability, and long lifespan.

Characteristics
The brand new corrugated pipe welding structure and process have nearly zero risk of leakage and connection.  
Adopting a brand new structural design, the precision of pressure and pressure difference adjustment is high, and the repeated action points are stable.  
In addition to the automatic reset type, there are also high voltage manual reset type and high and low voltage manual reset type available.  
Pressure and differential pressure adjustment with scale indication.  
The joint is a standard horn mouth interface, with M12 × 1.25 or 7/16 "-20UNF threads.  
Medium temperature: -20 ℃ to+120 ℃; Environmental temperature: -20 ℃ to+70 ℃.

Technical parameters of NYK series pressure controller

Note: E is an imperial joint; F is a copper corrugated pipe, only suitable for Freon and not suitable for ammonia refrigerants; S is for manual reset; SS is a manual reset for high and low voltage; MG is a capillary connection.

Electrical specifications of NYK series pressure controller

Overall dimensions