Sentinel

	Code	Description
Parts
	S-01	Operating nut
	S-04	Hold down nut
	S-15	Top cap
	S-20	Upper stem
	DM-25	Hose nozzle 1
	S-30	Hose nozzle cap (specify thread)
	DM-35-ZS	Pumper nozzle Storz
	D-40-ZM	Storz pumper cap (ext. thread)
	S-45	Safety coupling
	S-46	Extension coupling (Not Shown)
	S-50	Upper barrel 2H1P
	S-50-A	Upper barrel 2H1P Storz assembled
	D-55	Breaking flange
	D-56	Floating flange
	D-56-F	Threaded flange (Not Shown)
	D-60	Lower stem (9 ft)
	S-70	Valve seat (O-rings included)
	S-75	Drain valve (assembled)
	M-80	Main valve disc (polyurethane)
	S-85	Valve bottom
Hardware
	H-01	Chain with s-hook and cap ring
	H-02	Flange nut and bolt
	H-04	Flange side - bolts and nuts
	H-06	Bonnet nut and bolt
	H-311	Holding clamp screw
	H-323	Hose nozzle set screw
	H-332	Lubricating screw
	H-510	Drip valve facing clamp
	H-604	Flange retaining ring
	H-608	Drain hole plug
	H-715	Thrust washer (lower)
	H-716	Thrust washer (upper)
Gaskets
	G-04	Bonnet gasket
	G-21	Flange gasket
	G-25	Base gasket
	G-48	Pumper cap gasket
	G-50	Hose cap gasket
	G-76	Drip valve facing
	S-CK	Complete restoration gasket kit
	S-UK	Upper mechanism gasket kit
O-Rings
	O-18	O-ring
	O-28	O-ring
	O-31	O-ring
	O-35	O-ring
	O-38	O-ring
	O-42	O-ring
	O-48	O-ring

Brand names, models, and part numbers are referenced exclusively to indicate product compatibility. Infrasco specializes in the manufacturing of quality alternative replacement parts and is not affiliated with, sponsored by, or endorsed by the original equipment manufacturers (OEM).