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Address: Xingfu Industrial Concentration Zone, Gangzha District, Nantong City
Contact: Manager Gu
Mobile: 86-13809080878
Phone: 86-513-85577999
Fax: 0513-85672828
Email: zk.jx@163.com
Exhaust butterfly valve
The products are widely used in numerous industries, including automobiles, power tools, household appliances, industrial electrical equipment, mechanical machinery, instrumentation, and fitness equipment.
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- 产品描述
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The air flow direction is changed via a solenoid directional control valve, which in turn controls the actuator cylinder to drive the electric fluoropolymer-lined butterfly valve through opening and closing movements. This device is used to connect or disconnect the airflow in vacuum pipelines. It is suitable for use with clean air and non-corrosive gases. Optional accessories include feedback signal devices and electric valve positioners.
I. Product Introduction:
It is widely used in pipelines conveying corrosive media such as metallurgy, power generation, petroleum, chemical industry, air, coal gas, flammable gases, and water supply and drainage systems.
＞ Nominal diameter: DN50–DN2000
> Pressure range: 1.0 MPa - 6.4 MPa
> Medium temperature: -20℃ to 80℃
> Valve body materials: WCB, 304, 316
> Function options: On-off type, regulating type
II. Product Features:
Low operating torque, flexible and convenient, saving effort and energy.
High pressure resistance, corrosion resistance, wear resistance, and long service life, among others.
Main Performance Specifications
Nominal diameter 45 50 65 80 100 125 150 200 250 300 350 400 450 500 600 800 Connection flange JB/T919 GB/6070 Leak rate 133.3 × 10⁻⁶ 133.3 × 10⁻⁵ Communication and navigation capability 48 97 178 260 546 938 1328 2611 3962 6159 8535 10912 13558 16202 22418 41357 Cylinder diameter 50 63 80 100 125 Adaptation range 133.3 × 10⁻⁶ to 101 × 10³ Medium temperature -25 to 80 Electromagnetic directional control valve power supply voltage and frequency 220/50 Electromagnetic directional control valve power 10 Air source pressure 0.4 to 0.6 Opening and closing time <3 Pressure difference across the valve disc when the valve is opened. ≤101
4. Adoption of standards
Design and manufacturingConnection flange Inspection and Testing JB/T4079 91 JB/T919 GB/T6070 JB/T1079 JB/T644
V. Materials for Main Components
Part NameValve body and butterfly disc Component Sealing gasket (valve body, butterfly disc) Materials Carbon steel (nickel-plated) 2Cr13 Nitrile rubber Stainless steel Stainless steel Nitrile rubber/fluororubber
VI. Main Dimensions and Weight
Model Nominal diameter Main dimensions Weight D D1 h H H1 B Z-Fd GlQ-40 40 70 85 20 109.5 51 91 4-F7 2 GlQ-50 50 90 110 135 64 4-F9 3 GlQ-80 80 125 145 30 284.5 92 136 4-F 5.5 GlQ-100 100 145 170 309 104 4-F12 6 GlQ-150 150 195 220 35 366 136 164.6 8-F12 10 GlQ-200 200 250 275 40 422.5 165 199 8-F12 16 GlQ-250 250 300 330 45 482 197 8-F14 21 GlQ-300 300 350 380 55 543 233 224.6 8-F14 30 GlQ-400 400 465 500 60 686 293 253 8-F18 65 GlQ-500 500 565 600 80 742 355 300 12-F18 95 GlQ-600 600 670 710 100 912 428.5 330 12-F21 148 GlQ-800 800 880 920 130 117 565 445 20-F21 220
We manufacture a wide range of precision compression springs, tension springs, torsion springs, coil springs, special-shaped springs, wire-forming products, spring clips, and metal stampings, which are extensively used in numerous industries including automotive, power tools, household appliances, industrial electrical equipment, mechanical machinery, instrumentation, and fitness equipment.
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Exhaust butterfly valve
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Contact Information
Address: Xingfu Industrial Concentration Zone, Gangzha District, Nantong City
Contact: Manager Gu
Mobile: 86-13809080878
Phone: 86-513-85577999
Fax: 86-513-85672828
Email: zk.jx@163.com
