Parker Card EF81 HBO 40 Valve

Parker supplies the EF81-HBO-40 Valve Card 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.

Engineers deploy Parker EF81-HBO-40 Valve Card units in roles such as fluid isolation on process skids, fuel-gas train isolation, and cooling-water distribution, commonly found in HVAC.

The 'EF' prefix on EF81-HBO-40 Valve Card denotes an alphabetical series identifier adopted by Parker to group related valve variants by size, rating, or connection style. Specified by integrators throughout the EU, Parker valve products are built to deliver consistent output under continuous-duty conditions.

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

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