J11b internal thread ammonia stop valve

J11b ammonia internal thread stop valve body and bonnet are made of gray cast iron, the sealing surface is made of Babbitt alloy, tetrafluoro, nylon, and the valve stem is made of high-quality carbon steel. With light volume, small resistance and convenient installation, it can be widely used in refrigeration systems of hydropower stations, food, chemical industry, aquatic products, etc.

Main uses of j11b internal thread ammonia stop valve

The ammonia internal thread stop valve is installed on the equipment or pipeline of the refrigeration system, which is suitable for the opening and closing of ammonia, ammonia liquid medium pipeline and liquefied gas pipeline with a temperature of -40~+120 ℃. It is mainly applicable to freezing, refrigeration, chemical industry, petroleum, food, smelting, liquefied gas and other units.

Scope of use

Passing range: DN15 ~ DN50

Pressure range: 1.6Mpa

Temperature range: -40 ℃ ~ 120 ℃

Medium range: propane, propylene, methanol, ethane, coal gas, liquid ammonia, liquefied natural gas and other low-temperature media