The KB-2 cylinder valve is used as a shut-off device on cylinders with capacities of 5, 12, and 27 liters, designed for liquefied gases, in accordance with GOST 15860-84, for pressure up to 1.6 MPa.
Technical specifications:
- Working pressure – 1.6 MPa;
- Gas mass flow rate at 1 MPa pressure – not less than 8.5 kg/min;
- Stem travel – 5 ±1 mm;
- Torque for screwing into the cylinder neck – 220 ±40 N·m;
- Service life – 6 years;
- Thread – W27.8 (GOST 9909-81).
