Gas Control
	Valves
	BK 16 BUTTERFLY VALVES				BF31 BUTTERFLY VALVES
						The BF31 butterfly valves are
						interception devices for average/low
		The BK 16 butterfly valves are				pressure gas pipelines.They may be
		interception devices for averagellow				used also for intercepting liquids
		pressure gas pipe networks and/or				when ermetic seal, small pressure
		pipelines. They may be used also for				losses and compact construction in
		intercepting lнquids when hermetic				the flow direction are required.
		seal, small pressure losses and
		compact construction in the flow
		direction are required.
	BF 32 BUTTERFLY VALVES				TRUNNION BALL VALVES
		The BF 32 butterfly valves are				TRUNNION type ball valves are cut
		interception devices for average/low				off devices suitables for use both on
		pressure gas pipe networks and/or				natural gas distribution network and
		pipelines. They may be used for				for liquid service when high
		intercepting liquids when hermetic				performance on thightness and low
		seal, small pressure losses and				pressure drop are required.
		compact construction in the flow
		direction are required