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Self-Operated Regulating Valve series

ZZV Self-Operated Tiny Pressure Regulating Valve

ZZV Self-Operated Tiny Pressure Regulating Valve

Product description: ZZV REGULATOR is a self-operated tiny pressure regulating valve which automatically regulates the medium pressure at the desired set point without the use of external power,it has all the advantages of which ZZY REGULATORS self-operated pressure regulating valve possesses (Please refer to the details of our ZZY REGULATOR)ATOR),especially,it also has the following advantages:1.it’s convenient and quick for pressure setting and it can be reset without stopping the system working;2.The actuator reaction is particularly sensitive,a little pressure change can be perceived;3.it‘s suitable for the occasion of very low pressure regulating.
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ZZV REGULATOR is a self-operated tiny pressure regulating valve which automatically regulates the medium pressure at the desired set point without the use of external power,it has all the advantages of which ZZY REGULATORS self-operated pressure regulating valve possesses (Please refer to the details of our ZZY REGULATOR)ATOR),especially,it also has the following advantages:1.it’s convenient and quick for pressure setting and it can be reset without stopping the system working;2.The actuator reaction is particularly sensitive,a little pressure change can be perceived;3.it's suitable for the occasion of very low pressure regulating.

This regulator applies for the following particular working conditions:1.The closure-oil system for Hydrogen Cooling Generators;2.The Cycling fan flow regulating for fan heating system;3.The regulating of the two different gas flow ratio;4.Bypass regulating for the pump.

This regulator is designed and manufactured according to the standard of AMSE/API/BS/DIN/GB

Nominal diameter DN(mm)	20	25	32	40	50	65	80	100
Coefficient(KV)	5	8	12.5	20	32	50	80	125
Rated stroke(mm)	8		10		12	15	18	20
Nominal pressure PN(MPa)	0.10 1.0
pressure range KPa	0.5～5.5 5～10 9～14 13～19 18～24 22～28 26～33 31～38 36～44 42～51 49～58 56～66 64～78 76～90 88～100
Working TemperatureT(℃)	≤80
Adjust the accuracy	≤10
Leakage	Class IV；Class VI