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GYR-70000 Series butterfly valve
GYR-70000 series,valve disc and valve seat have particular
structure,therefore having excellent cut-off performance and
endurance,a economic applied automatic control valve with two
fuctions of adjusting and cut-off.small in volume,light weight,wide
control range,easy maintenance.
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Technology brief introduction
◆GYR-71500 have a common seal type, compact-structure, suitable process,easy made to be big size,self-washing function,little
resistance modulus, offers high GY-value advantage etc.it’s served
for adjusting of suspended particle fluid,and density slurry oil
fluid.
◆GYR-71600 have a face seal type, compact-structure, suitable process,easy made to be big size,self-washing function,little
resistance modulus, offers high GY-value advantage etc.it’s served
for adjusting of suspended particle fluid,and density slurry oil
fluid.◆GYR-71700 high performance double eccentric butterfly valve series,
valve disc and valve seat have particular structure,therefore having
excellent cut-off performance and endurance,a economic applied
automatic control valve with two fuctions of adjusting and cut-off.small
in volume,light weight,wide control range,easy maintenance.
Actuator standard have Pneumatic Cylinder type, Electronic type,
Electric Motor type.
◆GYR-71800 high performance sealed butterfly valve series,new type
of triple Eccentric sealed,at cosing moment seal face is to seal
face, little frictional force, long term performance, credibility
seal,can be bearing by bidirectional pressure, little moment when
valve is opening-closing,seal type is hard sealing.
temperature-resisting type is common type and high temperature type.
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