Valve pressurization skid SKA-100/SHV

for test bencheswith programmable logic controller (PLC)

Hydraulic/pneumatic pressurization skid. Controlled by an electronic PLC, configurated by a LCD touch screen monitor with a double control style: automatic and manual. Tests can be performed following test procedures programmed under PLC control or by manual activation of single process components (valves, pumps, ecc.) through touch screen buttons. The PLC stores test data, set-points, times and leak limits. Set pressure points are automatically reached. Leaks could be measured (alternatively) by an electronic bubble counter or a precision water column for H2O leaks (height measured by a pressure transmitter). A vacuum pump could be installed (optionally) to assure the absence of air inside valve's body before filling it with water; in order to reduce testing time and increasing operator's safety. All wet process components are stainless steel made and dimensioned for a working pressure of 700 bar (up to 4000 bar as an option). It has a high filling flow ability and the recovering of test fluid is automatic. Metal to metal needle valves assure high reliability. A 24cln thermal printer (option) could be installed to printout a simple test report without connection to an external Windows based PC. Supervision is carried out by a certification software TestREC2.0 installed. The software and process option it has makes it compliant with the most diffused test standards.