gate valves elephant gvkr1331e 1w fb 2p wenz pn16 unidirectional interflanged spindle extendable body cast iron ggg40 gate stainless steel 304 seal epdm pneumatically actuated wenz Expansion Joint mm 48 48 57 D

mm 48 48 57 D

protection thermique

4V320-08 220 V

Données techniques Vanne à boisseau sphérique Elephant BV3232P(3pc)-FP-F-ISO-H PA-SA APL-210N :

Materials of parts of wedge gate valves 30s964nzh Elephant GAIR GVWR2121M-2W-F-OST DN80-150 Ru25 flanged

gate valves elephant gvkr1331e 1w fb 2p wenz pn16 unidirectional interflanged spindle extendable body cast iron ggg40 gate stainless steel 304 seal epdm pneumatically actuated wenz Expansion Joint mm 48 48 57 DThe gate valve is designed for installation on the pipeline as a shut off device and regulation of the working medium flow in water supply systems (except for drinking water supply systems) and chemical industry. The principle of operation of the gate valve is to move the gate (knife) perpendicular to the flow of medium. At full closing of the pipeline nominal bore diameter the flow is stopped, at partial closing the flow is regulated. The principle