Georg Fischer Ventilating valve type 595 PVC-U  

The Georg Fischer Ventilating Valve Type 595 PVC-U is expertly engineered to offer reliable and efficient performance in various pipeline systems. With its compact installation length, this valve is designed for seamless integration into tight spaces, making installation and removal remarkably straightforward. Equipped with a durable protection cap made from robust materials—PP-GF for sizes up to DN50, and POM for DN65-100—it ensures long-lasting durability under demanding conditions.  

Its spring-loaded mechanism, crafted from HALAR-coated NIMONIC 90, provides exceptional resistance to corrosion and wear, ensuring consistent performance even in challenging environments. For added flexibility, the spring is available in alternative materials to meet specific operational requirements (see spare parts). 

The Type 595 valve delivers both functionality and dependability, perfect for professionals seeking a compact yet highly efficient valve solution.  

 
Summary:  

• With protection cap up to DN50 made of PP-GF, DN65-100 made of POM 

• Spring loaded, spring made of NIMONIC 90, HALAR coated 

• Spring available in other materials, see spare parts 

• Designed for easy installation and removal 

• Compact installation length 

Applications: 

• Vent and fill tanks and piping systems 

• Aerating and venting  

• Avoiding vacuums 

• Discharging air pockets 

• Food and potable water lines 

• Chemical production  

• Agriculture and farming  

• Water industry