The EFI Parts Shop

Cover Accessories & Ports

Parts built for sealed covers

The same ports, fittings, valves, and floats EFI fabricates for its own floating covers and gas-tight digester covers, available direct. Everything is made to order, so you configure the size and finish and we quote it.

Sample & Access Ports

Bolt-on HDPE access port welded to a cover base plate, with a bolted lid or removable rubber cap. Made in any standard pipe size.

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HDPE-to-Stainless Transition Ports

HDPE port that transitions to a stainless steel male or female NPT connection, welded to a cover base plate. Available in various sizes.

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Liquid Injection Valve Ports

Pre-plumbed HDPE base assembly with a manual ball valve and check valve to introduce liquids under the cover, with unions for service.

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Flanged Access Ports

HDPE riser or elbow terminating in a drilled flange face, fabricated in various sizes and orientations to bolt up to piping and equipment.

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Cover Sample-Port Floats

HDPE float installed beneath the cover that supports a sample or access port at the liquid surface. Fabricated in many shapes and sizes.

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Moisture Traps

Welded HDPE trap that collects condensate from biogas collection lines before it reaches blowers and flares. Fabricated to order in multiple sizes.

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Steel Double Helix Augers

Steel earth anchor with two helical plates and an eye top. Screws in to add holding strength in anchor trenches, on weight pipes, and for guy wires.

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