These valves have been developed to meet the most advanced and demanding technological standards of Japan, the world's leading importer of environmentally friendly, clean energy LNG (liquid natural gas). KITZ offers a series of cryogenic flow valves of proven high quality, as demonstrated by technical evidence and a long record of successful outcomes.

• LNG (liquid natural gas) processing, intake, storage and satellite facilities
• Ethylene plants
• Industrial-use cryogenic gases
KITZ offers products to meet any cryogenic valve need.

•  KITZ manufactures the majority of valve types used in pipelines.
• From cryogenic iron to stainless steel, customers can select a variety of valve body materials appropriate for meeting the demands of temperature conditions in the usage environment.
• KITZ offers a wide-ranging line of valve pressure ratings, diameters and seat materials. Valves should be selected according to the user's application, usage conditions and usage temperatures.

KITZ cryogenic valves are tailored to meet our clients' specifications. KITZ selects the most appropriate valve types and analyzes the clients' needs, before deciding on valve manufacturing specifications. These manufacturing specifications serve as the base for unified control of every step of valve manufacture from sales and design to production and shipping.

KITZ's valve designs reflect know-how built on a long record of achievement and proven, performance-tested technology.

KITZ's high quality stainless steels are manufactured from castings produced at KITZ's in-house foundry. These distinctive materials can be used to meet a wide range of needs.

KITZ has established production technologies and performance tests based on its many years of experience in manufacturing valves for industrial use.

KITZ carries out strict inspections of cryogenic valves on a dedicated assembly and inspection line. Starting with a variety of non-destructive inspections, KITZ can accommodate in-house any type of special method inspections requested by our customers.

  The extension bonnet provides efficient cold insulation, minimizing heat conduction and transfer from cryogenic flow, while preventing the exposure of valve gaskets to cryogenic media and providing a secure seal.

  Stellite® alloy is used to apply a surface-hardening treatment to the sliding portions of the body and disk seat assemblies, preventing wear and improving durability.

  When a gate valveÕs disc closes, a hole in the disc on the high-pressure side of the valve allows a liquid seal to form, preventing abnormal pressure increases in the valve cavity.

  KITZ uses a performance tested, practical seat wrapping process to produce high precision surface finishes with no variations in quality. This process guarantees stable seat seals for low to normal temperatures.