The valve body is made of a delrin material and has a bayonet style end cap fitting.  Since this material is typically used for high pressure dispensing of pastes, this valve is normally used in conjunction with a 986000 Pump-A-Bead II 850 ml Dispenser System , or a 98022 Cartridge Pusher and a 97101 Single Function Controller or 1022006 Multi-Function Controller.