Triple offset butterfly valve torque
Triple offset butterfly valve torque
(OP)
I have a question on the triple offset butterfly valve torque and hope the experts here can help.
Question:
why the ETC torque is lower than BTO torque for triple offset butterfly valve products?
Many thanks
Question:
why the ETC torque is lower than BTO torque for triple offset butterfly valve products?
Many thanks





RE: Triple offset butterfly valve torque
RE: Triple offset butterfly valve torque
RE: Triple offset butterfly valve torque
RE: Triple offset butterfly valve torque
The BTO or Break to Open torque is actually lower regardless of line pressure and hydrodynamic torque. Hence if there is was no pressure on the valve, the ETC or End to Close Torque will still be higher.
Let me know if you have any questions!
RE: Triple offset butterfly valve torque