Metalex Cryogenics Ltd offers Shut-off Valves with Dual Stem-seal Design. Metalex Cryogenics Ltd is an ISO 9001:2000 certified company. The Company also manufactures various types of Gas Compressors and Valves. The Shut-off Valves with Dual Stem-seal Design finds an application in industrial ammonia and large commercial refrigeration systems. The Shut-off Valves with Dual Stem-seal Design eliminates refrigerant leakage possibility. The available varieties of Shut-off Valves with Dual Stem-seal Design are Angle type Globe Valves and `Y` type Globe Valves.