Brand: EVP
Classification: Flapper valve category
Availability : In Stock
Gdq-js three-way pneumatic high vacuum flapper valve uses compressed air as the power to change the air flow direction by controlling the pneumatic components.
Dimensions
| model | Path (DN) | ΦD | L | H | B | A/F | n/d |
| GDQ-JS30 | 30 | 70 | 178 | 158 | 88 | 42/44 | 4-M6 |
| GDQ-JS40 | 40 | 70 | 178 | 158 | 88 | 42/44 | 4-M6 |
| GDQ-JS50 | 50 | 90 | 200 | 199 | 100 | 55/50 | 4-M8 |
| GDQ-JS63 | 63 | 110 | 245 | 199 | 120 | 62/62 | 4-M8 |
Gdq-js three-way pneumatic high vacuum flapper valve uses compressed air as the power to change the air flow direction by controlling the pneumatic components. It has two-way interface and is driven by the cylinder to make the flapper valve open and close, which is used to connect or cut off the air flow in the vacuum pipeline.
The applicable working medium is air and non corrosive gas.
Technical Parameters
| applicability(Pa) | 105~1.3×10-4 |
| Valve leak rate(Pa.L/S) | ≤1.3×10-5 |
| Applicable temperature（℃） | -25~+80 (The sealing material is nitrile rubber) |
| -30~+150 (the sealing material is fluorine rubber) | |
| Air source pressure (Mpa) | 0.4~0.8 |
| Installation position | arbitrarily |
| supply voltage | Standard factory: AC220V/50Hz |
| Special designation: ①AC110V; ②DC24V; ③DC12V, etc. | |
| Signal feedback | Standard factory: without feedback signal |
| Special designation: Magnetic switch DC/AC5~240V | |
| Flange standard | GB/T6070 |
If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.
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