Giq Pneumatic High Vacuum Butterfly Valve

• Media: Water Vapor Oils
• Driving Mode: Electromanual Pneumatic
• Connection Form: Flange Welding
• Structure: Three-Eccentric Sealing
• Seal Form: Supercharging Pressured Sealed
• Valve Stem: Normal
• Model NO.: GIQ
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Sheet Metal
• Standard: National Standard
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Wooden Box
• Specification: DN50-DN2400
• Trademark: xc
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000

Product Description

Product introduction

Widely used in metallurgy, electric power, petroleum, chemical industry, air, gas, combustible gas and water supply and drainage and other corrosive medium pipelines
> Medium temperature: -20ºC-80ºC
> Body material: WCB, 304, 316
> Function options: switch type, regulator type

Product Features

Small opening torque, flexible and convenient, labor saving and energy saving.
High pressure resistance, corrosion resistance, wear resistance, long service life, etc.

Performance parameters

 

Nominal diameter (mm)	40	50	65	80	100	125	150	200	250	300	350	400	450	500	600	800
Connecting flange	JB/T919GB/T6070
Air leakage rate (L/s)	133.3 х 10 to 6										133.3 х 10-5
Conductivity (L/s)	48	97	178	260	546	938	1328	2611	3962	6159	8535	10912	13558	16202	22418	41357
Cylinder diameter mm	50							63			80		100		125
Scope of application (Pa)	16. 133.3 x 10-6 ~ 101 x 103
Temperature of medium (° C)	- 25 ~ 80
Solenoid directional valve power supply Voltage and frequency (W)	220/50
Solenoid reversing valve power (W)	10
Air source pressure (MPa)	0.4 ~ 0.6
Opening and closing time (S)	< 3
Pressure difference on both sides of the valve plate (KPa) when opening the valve	101 or less