Hygienic Non-Return Valves NZ

HD Process supplies non-return and check valves for preventing reverse flow in hygienic process lines and industrial fluid or gas systems. Available designs include spring-loaded, springless magnetic and high-pressure instrumentation valves.

Available Non-Return Valve Designs

641 hygienic valves with solid stainless steel construction
NRCS hygienic valves with a serviceable mid-clamp body
Springless magnetic valves for liquid, gas and steam duties
Parker C Series check valves for industrial instrumentation systems

Connections and Installation Options

Depending on the range, connections include weld, Tri-Clamp, RJT, BSP, NPT and tube compression options. Horizontal and vertical installation configurations are available.

Contact HD Process to discuss the appropriate non-return valve for your application.

641 Tassalini Hygienic Non-Return Valves

The 641 range comprises compact, spring-loaded hygienic non-return valves designed to prevent backflow in food, beverage, pharmaceutical and compatible chemical process lines. HD Process offers sizes from ½″ to 8″ …

Magnetic Non-Return Valves NZ | Springless Check Valves

YGROS magnetic non-return valves use integral magnets rather than a conventional spring to close the internal shutter. The springless design reduces flow obstructions and internal product-retention points. Springless Magnetic Closure …

NRCS Non-Return Valves NZ

The NRCS range comprises spring-loaded hygienic non-return valves in 316L stainless steel, available in sizes from ½″ to 4″. They are designed to prevent reverse flow in food and beverage …

Parker C Series Check Valves NZ | High-Pressure Valves

Parker C Series check valves provide unidirectional flow control for liquids and gases in industrial instrumentation and process systems. They are available with 316 stainless steel or brass bodies, multiple …

Specialists in sanitary process equipment