Valve Catalogue

	Pressure Reducing Valves - (Also known as regulating or pressure limiting) *Directly acting, ratio or pilot operated			Pressure Relief Valves - (Including surplus and sustaining) *Direct acting, or pilot operated
	Level Control Valves - (Including float and altitude) *Equilibrium, pilot operated			Air Release Valves - *Single orifice
	Flow Control Valves -			Tank Breather Valves
	Vacuum Relief Valves -			Steam Control Valves