Connection mode: use bolt-nut to connect. 
Specification: 1"-4", DN25-DN100 
Material quality: AISI304,
Type of valve: hexagon 

Application:Suitable for beer, food, wine, beverage, dairy products, dairy products, spices, monosodium glutamate, cosmetics, toothpaste, fine chemicals, low pressure pipeline in pharmaceutical and biological engineering

Please don't hesitate to contact us if you need more details 

As a manufacturer. For all products we can offer according to your requirement if your specification is out of our standard.