BCY proportional plug-in relief valveDetailed product description：

BCY type plug-in proportional relief valve, pressure control based on input electrical signal size. This valve has fast response time and high dynamic performance, and is widely used in fields such as injection molding machines, blow molding machines, casting machinery, steel plant equipment, etc.

Model Description

Functional symbols

Technical Parameters

Path diameter	twenty-five	thirty-two	forty	fifty
Pressure rating (Mpa)	8，16，25，31.5
Maximum flow rate (l/min)	four hundred	seven hundred and fifty	one thousand	two thousand
Hysteresis (%)	＜±1.5
Repetition accuracy (%)	＜±2
Rated current (mA)	eight hundred
Filtering accuracy (um)	≤20
working medium	Mineral hydraulic oil, phosphate hydraulic oil
Medium viscosity range (mm2/s)	2.8~100
Medium temperature range (℃)	-20~70

Overall dimensions

DN	A	B	C	D	E	fastening screw
BCY-25	eighty-five	forty	eighty	one hundred and sixty-eight point five	one hundred and sixty-eight point five	4-M8
BCY-32	one hundred and two	fifty	eighty	one hundred and sixty-eight point five	one hundred and seventy-six	4-M16
BCY-40	one hundred and twenty-five	sixty	eighty	one hundred and sixty-eight point five	one hundred and eighty-eight point five	4-M20
BCY-50	one hundred and forty	sixty-eight	eighty	one hundred and sixty-eight point five	one hundred and ninety-six	4-M20

BCY type proportional plug-in relief valve