Large Bore Valve Extension: Rigid

Duncan Part No.	Effective Length			Total Length
	(mm)	(inches)	(mm)	(inches)
3906	31.75	1.25	50.8	2.00 m
3933	101.6	4.00	120.65	4.75 m
3959	114.3	4.50	133.35	5.25
3995	141.275	5.562	166.675	6.562 These extensions are used for
3993	184'15	7'25	2032	8'00 applications where extensions can
3860	273'05	10'75	292'	1“'50 be mounted in a straight line with the
3902	571.5	22.50	590.55	23.25 valve. Full-length plunger pm
3967	615.95	24.25	635	25.00 actuates core in existing-