1 What is a cryogenic butterfly valve?
A cryogenic butterfly valve is a butterfly valve that can operate below -40°C and can operate effectively at temperatures as low as -196°C (-320°F). Cryogenic butterfly valves are primarily used for gas liquefaction and are most commonly used by companies using liquefied natural gas (LNG) or compressed natural gas (CNG).
3. What types of cryogenic butterfly valve does Freeman Valve produce?
3.2 Freeman Valve produces Series 66 Model 34 Cryogenic butterfly valve, which can operate effectively within the temperature range of -196℃ ~ +80℃;
3.2 Freeman Valve produces Series 66 Model 34 Low Temperature butterfly valve, which can operate effectively within the temperature range of -196℃ ~ +80℃;
5. At what temperatures can the cryogenic butterfly valve produced by Freeman Valve operate stably?
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -40℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -41℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -42℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -43℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -44℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -45℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -46℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -47℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -48℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -49℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -50℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -51℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -52℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -53℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -54℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -55℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -56℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -57℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -58℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -59℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -60℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -61℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -62℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -63℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -64℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -65℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -66℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -67℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -68℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -69℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -70℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -71℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -72℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -73℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -74℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -75℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -76℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -77℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -78℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -79℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -80℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -81℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -82℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -83℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -84℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -85℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -86℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -87℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -88℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -89℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -90℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -91℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -92℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -93℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -94℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -95℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -96℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -97℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -98℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -99℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -100℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -101℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -102℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -103℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -104℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -105℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -106℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -107℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -108℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -109℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -110℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -111℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -112℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -113℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -114℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -115℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -116℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -117℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -118℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -119℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -120℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -121℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -122℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -123℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -124℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -125℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -126℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -127℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -128℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -129℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -130℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -131℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -132℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -133℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -134℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -135℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -136℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -137℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -138℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -139℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -140℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -141℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -142℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -143℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -144℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -145℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -146℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -147℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -148℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -149℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -150℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -151℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -152℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -153℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -154℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -155℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -156℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -157℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -158℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -159℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -160℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -161℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -162℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -163℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -164℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -165℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -166℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -167℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -168℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -169℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -170℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -171℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -172℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -173℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -174℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -175℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -176℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -177℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -178℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -179℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -180℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -181℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -182℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -183℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -184℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -185℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -186℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -187℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -188℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -189℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -190℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -191℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -192℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -193℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -194℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -195℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -196℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -197℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -198℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -199℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -200℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -201℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -202℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -203℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -204℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -205℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -206℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -207℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -208℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -209℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -210℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -211℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -212℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -213℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -214℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -215℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -216℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -217℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -218℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -219℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -220℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -221℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -222℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -223℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -224℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -225℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -226℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -227℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -228℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -229℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -230℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -231℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -232℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -233℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -234℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -235℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -236℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -237℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -238℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -239℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -240℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -241℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -242℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -243℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -244℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -245℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -246℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -247℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -248℃
The cryogenic butterfly valve produced by Freeman Valve can operate stably at -249℃
6. Where are the cryogenic butterfly valve produced by Freeman Valve mainly used?
6.1 The cryogenic butterfly valve produced by Freeman Valve can be used for LNG;
6.2 The cryogenic butterfly valve produced by Freeman Valve can be used for LPG;
6.3 The cryogenic butterfly valve produced by Freeman Valve can be used for Liquid Oxygen;
6.4 The cryogenic butterfly valve produced by Freeman Valve can be used for Liquid Methane;
6.5 The cryogenic butterfly valve produced by Freeman Valve can be used for Liquid Nitrogen;
6.6 The cryogenic butterfly valve produced by Freeman Valve can be used for Liquid Helium;
6.7 The cryogenic butterfly valve produced by Freeman Valve can be used for Liquid Hydrogen.
Gear Operation 
Pneumatic Actuator Operation 
Electric Actuator Operation 
Electric Actuator Operation (ATEX)