Groco Spanner Wrench / Deck Plate Key. ARG, SS, SD and BVS series strainer caps have holes for use with SW-2531 spanner wrench to loosen the cap during maintenance of the cap seals or servicing the filter basket. (Hand-tightening provides a sufficient seal for threaded caps). Do not use SW-2531 to tighten non-metallic caps.
- Cast bronze with stainless steel pins to fit 1/4" (6.35 mm) and 5/16" (7.94 mm) holes
- Opens to service deck plates or strainer caps with key holes up to 7" (178 mm) apart
- Hangs conveniently near the strainer(s) location
- C83600 bronze