Most Requested

Part #	Description
RS-185	T-21 1-1/4" BCFJF
RS-1109	T-21 1-1/4" BCFKF (BSE-2)
RS-355	T-21 1-1/8" BCFKF
RS-210	T-21 1-3/8" BCFKF
RS-356	T-21 1-1/8" BCFJF
RS-758	T-21 1-1/2" BCFJF
RS-205	T-21 1-3/8" BCFKF
RS-978	T-21 1-1/4" BCFJF
RS-756	T-21 1-1/4" BCFRF
RS-205	T-21 1-1/2" BCFRF (BSE-3)
RS-1110	T-1 1-3/4" BCFJF
RS-361	T-1 1-1/4"
RS-267	T-21 2" BCFJF
RS-446	T-21 1-3/4" BCFJF
RS-305	T-1 1-1/2" BCFJF
RS-380	T-2 1" BCFJF
RS-238	T-21 1-5/8"BCFJF
RS-235	T-21 1" BCFJF
RS-1019	T-21 1-5/8"
RS-2130	T-1 1-3/4" BCFJF
RS-360	T-A 1" BMJFJ
RS-461	T-2 1-5/8" BCFKF

1-1/4" T-21 All 1-1/4" Seals are Compared to the dimensions of RS-185 RS-1109 has a higher operating height and seat has different metallurgy RS-978 Seat O.D. and the thickness is smaller RS-756 the seat metallurgy is different and it is a O'ring seat.

1-1/8" T-21 RS-355 and 356 the same except the metallurgy is different in the seats

1-1/2" T-21 RS- 1110 Has taller operating height than the RS-758 and have different metallurgy in the seats

1-3/4" T-1 Seat O.D. is larger on RS-2130 than on the 205

1-5/8" T-21 Seat O.D. on the 1019 is Larger and a different metalurgy than the 238