2/2 pilot operated valves
JTECH Srl of Turin is an official and authorized EMERSON distributor for Piedmont and a specialized reference point for ASCO fluid valves.
ASCO pilot operated valves use auxiliary compressed air or a hydraulic source to operate the valve, thus allowing reliable and precise control even in the most demanding applications, where they can be used to control a wide variety of fluids. Distinctive features are long life, robust design, high capacity and a wide choice of materials, options and certifications.
Main typologies:
| Bronze body (function NC NC/NA, ΔP max. 16 bar, Ø fitting 1/2" - 2 1/2", DN from 15 to 80 with flanges) |  |
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| Stainless steel body (function NC NC/NA NO, ΔP max. 40 bar, Ø fitting 3/8" - 2 1/2", DN from 15 to 65 Clamp & Butt welding, DN 40 1/2 - 2" threaded, DIN & ANS Class 300 DN 15 - 50 with flanges) |  |
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| Cast iron body (function NC/NA, ΔP max. 40 bar, Ø fitting 3/8" - 1") |  |
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| Piloting solutions for valves |  |
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| 290/390 series: options, accessories and pilot solenoid valves (ATEX valves 94/9/CE, pilot solenoid valves for valves Ø 32, 50 and 63 mm and for piston heads Ø 90 and 125 mm, Ø fitting 1/8" - 1/4") |  |
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| 298/398 series: options, accessories and pilot solenoid valves (ATEX valves 94/9/CE, pilot solenoid valves for valves Ø 80 and 100 mm and for Ø 150 and 200 mm, Ø fitting 1/8" - 1/4") |  |
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| Accessories and pilot solenoid valves for valves type AD (air-oil exchanger, pilot solenoid valves for "AD" valves, Ø fitting 1/4") |  |
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