The Baffle plate valve of high vacuum

Features The Baffle plate valve of high vacuum is an Integral vacuum system which is an important component in the vacuum system for cutting or connected by air currents. Working medium is applicable to non-corrosive gases and air. High vacuum valves baffle plate by obdurated axes can be classed as GD-J type rubber sealed and GD-Jb type corrugated pipes sealed two. GD-J for Kok Link patterns, GD-S to bring the three links to pumping mouth patterns. Main technical performance Application Pa 10 5~1.3*10 -4 (axis is sealed by rubber), 105~1.3*10 -5 (axis is sealed by corrugated pipes) mbar 103~1.3*10 -2(axis is sealed by rubber), 103~1.3*10 -3(axis is sealed by corrugated pipes) Torr 0.75*10 3~1*10 -2(axis is sealed by rubber), 0.75*10 3~1*10 3(axis is sealed by corrugated pipes) Gaseous flow rate Pa.1/s 6.7*10 -4 (axis is sealed by rubber), 6.7*10 -5 (axis is sealed by corrugated pipes) mbar.1/s 6.7*10 -3(axis is sealed by rubber) 6.7*10 -4(axis is sealed by corrugated pipes) Torr.1/s 5*10 -3(axis is sealed by rubber) 5*10 -4(axis is sealed by corrugated pipes) Medium temperature ℃ -25~+80（Sealed pieces of butadiene - acrylonitrile rubber）、-30~+150（Sealed pieces of rubber fluorine)