Model |
Fluid Cap/Manifold |
Center Section |
Seat/Ball Material |
Diaphragm Material |
Air Section Service Kit |
Fluid Section Service Kit |
Fluid Connection |
Weight lbs (Kg) |
666150-3EB-C |
Aluminum (steel hardware) |
Aluminum |
Polypropylene / Santoprenne |
Santoprene |
637118-C |
637124-EB |
1-1/2" N.P.T.F. |
51.5 lbs (23.40 kgs) |
666150-3C9-C |
Aluminum (steel hardware) |
Aluminum |
Polypropylene / Hytrel |
Hytrel |
637118-C |
637124-C9 |
1-1/2" N.P.T.F. |
51.5 lbs (23.40 kgs) |
666152-3EB-C |
Cast Iron (steel hardware) |
Aluminum |
Polypropylene / Santoprene |
Santoprene |
637118-C |
637124-EB |
1-1/2" N.P.T.F. |
79.54 lbs (36.1 kgs) |
666151-344-C |
Stainless Steel (steel hardware) |
Aluminum |
Polypropylene / PTFE (Teflon) |
PTFE (Teflon)<br> w/ Santoprene backer |
637118-C |
637124-44 |
1-1/2" N.P.T.F. |
84.54 lbs (38.3 kgs) |
666151-3EB-C |
Stainless Steel (steel hardware) |
Aluminum |
Polypropylene / Santoprene |
Santoprene |
637118-C |
637124-EB |
1-1/2" N.P.T.F. |
84.54 lbs (38.3 kgs) |
666161-244-C |
Stainless Steel (steel hardware) |
Cast Iron |
316 Stainless Steel / PTFE (Teflon) |
PTFE (Teflon) <br>w/ Santoprene backer |
637118-C |
637124-44 |
1-1/2" N.P.T.F. |
107.54 lbs (48.7 kgs) |
