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High quality hygienic piping systems, from stock, at competitive prices.
01275 408901
High quality hygienic piping systems, from stock, at competitive prices. Call 01275 408901

INNOVA J Overflow Single Seat Valve

Product Information

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INNOVA J Overflow Single Seat Valve

The INNOVA type J valve is a pneumatic single seat valve designed for use as overflow valve in hygienic installations. Its most important applications involve operating as a by-pass valve for positive displacement pumps or protecting equipment against excessive pressure. Adjusting the screw on the upper part sets the spring pressure, which sets the valve’s closing pressure. The valve opens when the set pressure is exceeded. The valve comes with an actuator that enables liquid to flow during CIP cleaning processes.

Design and features

Pressure range: from 0,5 to 6 bar.
Easy assembly/disassembly of internal parts by loosening a clamp fastener.
Open lantern allows visual inspection of shaft sealing.
360º adjustable body.


Parts in contact with the product AISI 316L (1.4404)
Other stainless steel parts AISI 304 (1.4301)
Gasket EPDM

Surface finish:
Internal Bright polish Ra ≤ 0,8 μm
External Matt


Gaskets: HNBR or FPM.
Other connection types.
Opening pressure range: from 6 to 10 bar
for sizes DN 25, 40 and 50.
External position sensors.
Internal surface finish: Ra ≤ 0,5 μm.
Jacketed body.
Steam barrier.

Innova J Instruction Manual

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