Parker Card EF81 HBO 40 Valve

Part number EF81-HBO-40 uses a letter-based series code common to Parker components, where the leading 'EF' characters classify this unit within the broader valve catalog. Specified by integrators throughout the EU, Parker valve products are built to deliver consistent output under continuous-duty conditions.

Parker supplies the EF81-HBO-40 as part of its industrial valve portfolio; the unit is specified where sealing class, flow coefficient, and pressure rating must match the surrounding process envelope.

Detailed mechanical and electrical specifications for Parker EF81-HBO-40 can be obtained on request; contact Verkopershulp.nl for the most recent revision sheets.

Engineers deploy Parker EF81-HBO-40 units in roles such as emergency shut-off on steam lines, directional control in hydraulic circuits, and pressure relief on compressed-air headers, commonly found in HVAC.

Parker EF81-HBO-40 is sourced and shipped by Verkopershulp.nl to industrial buyers across the EU, with a 14-day return policy on standard parts.

Installation of the EF81-HBO-40 should follow Parker's recommended torque, alignment, and cleanliness practices to preserve rated performance across the service life.