Valve Body: Casting
Application: Industrial Use
Trademark: OEM
Transport Package: Wooden Case
Origin: China
Valve Body: Casting
Application: Industrial Use
Trademark: OEM
Transport Package: Wooden Case
Origin: China
OverviewThe GIQ pneumatic high vacuum butterfly valve is designed to control the flow of gas in a vacuum system by using an electromagnetic reversing valve. It operates a cylinder-driven butterfly valve for opening and closing actions, making it ideal for connecting or isolating air flow in vacuum lines. This valve is suitable for use with pure air and non-corrosive gases. Optional features include a feedback signal assembly and an electrical valve positioner for enhanced control. Important Technical Performance:
| Applicability | 105 ~ 1.3×10â»â´ Pa |
| Valve Leak Rate | ≤1.3×10â»â´ Pa·L/s |
| Operating Temperature | -25~+80°C (Nitrile Butadiene Rubber) -30~+150°C (Fluoro Rubber) |
| Supply Voltage | 0.4~0.6 MPa |
| Mounting Direction | Optional |
Key Components
Valve body, valve cover, and valve stem are made from carbon steel or stainless steel. Sealing parts are available in Nitrile Butadiene Rubber or Fluoro Rubber.
| Model | DN | D | Do | D1 | B | H | B1 | L | n-φc |
| GID-40 | 40 | 85 | 70 | 44 | 22 | 162 | 90 | 104 | 4-φ7 |
| GID-50 | 50 | 110 | 90 | 55 | 22 | 175 | 90 | 104 | 4-φ7 |
| GID-65 | 65 | 125 | 105 | 70 | 26 | 198 | 102 | 140 | 4-φ9 |
| GID-80 | 80 | 145 | 125 | 85 | 30 | 208 | 102 | 140 | 4-φ9 |
| GID-100 | 100 | 170 | 145 | 105 | 30 | 220 | 102 | 140 | 4-φ12 |
| GID-150 | 150 | 220 | 195 | 156 | 35 | 272 | 115 | 164 | 8-φ12 |
| GID-200 | 200 | 275 | 250 | 208 | 40 | 330 | 205 | 190 | 8-φ12 |
| GID-250 | 250 | 330 | 300 | 258 | 45 | 335 | 205 | 190 | 8-φ14 |
| GID-300 | 300 | 380 | 350 | 308 | 55 | 426 | 152 | 247 | 8-φ14 |
| GID-400 | 400 | 500 | 465 | 410 | 60 | 520 | 180 | 308 | 8-φ18 |
| GID-500 | 500 | 600 | 565 | 510 | 80 | 643 | 220 | 378 | 12-φ18 |
| GID-600 | 600 | 710 | 670 | 610 | 100 | 760 | 270 | 524 | 12-φ21 |
| GID-800 | 800 | 920 | 815 | 815 | 130 | 962 | 320 | 648 | 20-φ21 |
| GID-1200 | 1200 | 1440 | 1280 | 1280 | 150 | 1360 | 385 | 1480 | 36-φ19 |
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