Explosion-Isolation-Proportional-Directly-Operated-Pressure-Relief

• Customization: Available
• Certification: GS, RoHS, CE, ISO9001
• Pressure: Medium Pressure
• Model NO.: GDZYB
• Work Temperature: Normal Temperature
• Feature: Wear-Resistant, Flame-Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant
• Material: Brass
• Warranty: 1year
• Keyword: China Hydraulic
• Weight: 1
• Application: Machinery
• Transport Package: Box
• Specification: 200*200*200
• Trademark: hongda
• Origin: China
• Production Capacity: 5000

Product Description

Product Name:

The explosion-proof valve is a control valve that uses an electromagnet to push the valve core, thereby changing the direction of fluid flow. The flameproof electromagnetic directional control valve can be directly used in the hydraulic system to control the on-off and switching of the oil circuit. It can also be used as a pilot valve to operate other valves.
The flameproof electromagnetic directional control valve is a control valve that uses an electromagnet to push the valve core, thereby changing the direction of fluid flow.
The flameproof electromagnetic directional control valve can be directly used in the hydraulic system to control the on-off and switching of the oil circuit. It can also be used as a pilot valve to operate other valves.
The flameproof electromagnetic directional control valve is suitable for explosion-proof requirements in places such as coal mines, petroleum, metallurgy, chemical industries and factories where there are flammable gases of Class B - including Groups T1,T2,T3 and T4; It is used for direction control in the hydraulic system of an explosive mixture formed by vapor and air

Specification			2
Max. Working		Oil ports P	25
pressure (MPa)		Oil port T	0 Mpa return to oil tank
Working pressure (Mpa)			71625
Max. flow (L/min)			2
Working fluid			Mineral oil; phosphate-ester
Fluid temp. (℃)			-20~70
Viscosity (mm2/s)			15~380
Hysteresis (%)			< 2
Repeatability (%)			< 2
Linearity (%)			< 3.5
Working voltage (V)			DC24
Rated current (mA)			750
Coil resistance (Ω)			19.5
Insulation grade			IP55
cleanliness	The maximum allowable cleanliness of the oil should be according to 9th degree of Standard NAS1638. It is suggested that the minimum filter rating should be β10≥75.