Instrumentation ball valves
Instrumentation ball valves – general information
Instrumentation ball valves (instrumentation) have the following features:
- construction tested for performance at burst pressure and at test pressure, stem is blow-out proof;
- all parts are manufactured from certified materials and precisely finished;
- meet the requirements of ISO 15848-1: 2006 (E);
- every valve is tested with nitrogen at 80 psi (5,5 bar) and 1000 psi (70 bar) for body leakage, seals and ball seat leakage;
max. allowable leakage through the ball seat is 0,1 Ncm3/min; - leak-tight in a closed position, longest service life and low operating torque;
- made of corrosion-resistant materials;
- come with an array of end connections, including double ferrule connectors (LET-LOK®);
- many options of sealing materials allow choosing the one compatible with the medium, pressure and temperature.
Due to their indisputable reliability, they are used with control and measuring instruments.
List of products:
Instrumentation ball valves medium pressure
Instrumentation ball valves high pressure
If you need help choosing a product or haven’t found the right one?
FAQ – Instrumentation ball valves:
Are ECE R110-approved and EC-79-approved valves available?Damian2023-02-23T11:33:31+01:00
Tubes International offers both ECE R110-approved valves for CNG and EC-79-approved valves for hydrogen.
What types of valves does Tubes International offer?Damian2023-02-23T11:32:58+01:00
Tubes International offers a variety of valves, including ball valves, needle valves, check valves, safe-ty and metering valves.
Are valves with pneumatic or electric actuators available?Damian2023-02-23T11:32:25+01:00
Tubes International offers precision ball valves with all types of actuators and needle valves with pneumatic actuators.