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Limited December Dead Safety Valve YQRZF3

Fluid pressure control valve

Category：

Blood-limited cut-off safety valve YQRZF3 series

Key：

Coaxial valve, pneumatic booster pump

Download：

180-411-58168

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Product Description

Fluid pressure control valve

| Product introduction

— Compact structure

— Reduce leakage points
— Control signal sharing
— System unloading

— System voltage stabilization

— System safety protection

| Advantage
1.The use of pressure regulating and unloading valve accurate and fast high-pressure pump outlet pressure adjustment, processing quality is higher; The control element is not wetted, and the service life is more guaranteed;
2. The pressure regulating and unloading valve has a complete unloading function to avoid frequent start and stop of the high-pressure pump and overpressure unloading;
3. The pressure regulating unloading valve has multi-stage pressure online selection, and the appropriate cooling pressure is selected according to the diameter to depth ratio, so as to solve the problems of insufficient internal cooling pressure, burrs, horn holes, and cone holes in the workpiece, and improve the processing quality;
4. Use the cut-off safety valve to effectively solve the problem of residual pressure in the spindle hole and water digging caused by the digging surface and the water immersion of electronic components on the manipulator when changing tools and changing parts, and avoid safety problems such as tool change with pressure;
5. The functions of pressure regulation, on-off and unloading are integrated, and the control signal can be shared and reduce pipeline connection and reduce leakage points.

| Feature symbols

| Technical parameters

Basic Specifications	function	Pressure control
	connect	Threaded connections (1", 1-1/2")
	Pressure range	0.5-12 MPa
	Body material	Aviation aluminum, stainless steel, high performance alloy steel
	Seat sealing material	Metal-to-metal, synthetic resin-to-metal
	Sealing material	HPU，NBR，EPDM，PTFE，FKM，FFKM
	function	Manual pressure regulation, automatic continuous pressure adjustment
	medium	Gaseous, liquid, gel-like, granular, highly polluting, corrosive
	Operation time	＜1000ms
	Ambient temperature	-10~50℃
	Media temperature	-10~60°C(Normal)
Electrical specifications	Rated voltage & power	24VDC & 2.5W, special voltage on request
	Protection & heat resistance rating	IP65 & Level B
	connect	DIN type C plug (PG7), M12X1 socket, special connection on request
	Proportional adjustment signal	4 ─ 20mA,0 ─ 10V
Air-driven regulations	Control mode	Manual, proportional electromagnetics
	temperature	-10~50°C(no condensation)
	Drive pressure	See the drive pressure graph
	lubrication	No lubrication required