Kit 1A
Comprises: Mk2 (UTI Type Coupling), RNS 502D, BTMS 302, SR2 and TFC 1

Kit 1B
Comprises: Mk2 (MMC Type Coupling), RNS 502D, BTMS 302, SR2 and TFC 1

Kit 2A
Comprises: Mk.2/2 (UTI Type Coupling), ALS1007, BTMS302, SR2 & TFC1

Kit 2B
Comprises: Mk.2/2 (MMC Type Coupling), ALS1007, BTMS302, SR2 & TFC1

Kit 3
Comprises: Mk.7 with MMC or UTI type coupling, RNS502, BTMS302, SR2 & TFC2

Kit 4
Comprises: Mk.10 for 4" Valve, ALSBV-502, BTMS 1002 & TFC2