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MNH Valve Series (NAMUR-standard)

Hafner’s MNH Valve Series boasts a wide range of high quality NAMUR valves. Valve actuation options include manually, pneumatic, or solenoid operated operators. Available in 3/2, 5/2, and 5/3-way valve options to tailor to customer’s specific application needs.


MNH Series

Various NAMUR interface valves lineup coupled with a wide variety of NAMUR specific accessories.


Product Overview

● Available in the two connection sizes mainly G1/4″ (NAMUR 1) and G1/2″ (NAMUR 2) in accordance to VDI/VDE 3845.

● High flow yet compact design with low power consumption.

● High quality and durable components. Anodized aluminum body, stainless steel spool, brass manual override, inner parts and end cap.

● Valve components of a different material variation are also available on demand.

● Solenoid operators available are 230V/50Hz, 110V/50Hz, 48V=, 24V= and 12V=.

● Available in Low Temperature versions for application in -50°C environments.

● Available in Full Stainless Steel versions for application in Food & Beverage (F&B) or in Oil & Gas (O&G) sectors.


3/2-Way Common Valve Models List

● MNH 310 701

● MNH 310 711

● MNH 311 701

● MNK 310 701

● MNK 311 701

● MNOH 310 701

● MNH 310 701 NPT

● MNH 311 701 NPT

● MNH 310 101

● MNH 311 101

● MNH 310 121

● MNH 311 121

● MNH 310 121 NPT

● MNH 311 121 NPT


5/2-Way, 5/3-Way, and NAMUR-Flex Common Valve Models List

● MNH 510 701

● MNH 510 711

● MNH 511 701

● MNK 511 711

● MNK 510 701

● MNK 511 701

● MNH 510 701 NPT

● MNH 511 701 NPT

● MNH 510 101

● MNH 511 101

● MNH 510 121

● MNH 511 121

● MNH 510 121 NPT

● MNH 511 121 NPT

● MNH 520 701

● MNH 520 101

● MNH 520 121

● MNK 520 701

● MNH 520 701 NPT

● MNH 520 121 NPT

● MNH 531 701

● MNH 531 101

● MNH 531 121

● MNK 531 701

● MNK 531 701 NPT

● MNK 531 121 NPT

● MNH 532 701

● MNH 533 701

● MNH 350 701

● MNH 351 701

● MNH 350 701 NPT

● MNH 351 701 NPT