Male polypropylene cam and groove adapter with female BSP thread of the same size. Normally used with Type D couplers (female thread) but can be used with Type B (male thread) and Type C (hose shank) couplers and Type DC (dust cap) of identical size.

Size(mm)	3/4	1	1-1/4	1-1/2	2	2-1/2	3	4	5	6
B	62	62	64.5	67	74.5	84.5	88.7	95	97	103.5
C	40.1	40.1	45.8	46.1	50.2	55.2	58	59.2	60	62
E	32.4	37.3	46	54	63.8	76.5	92.2	120.2	146	176.5

Polypropylene Type A Adaptor Dimensions