Profile: Provac Ltd. is a provider of vacuum products and systems. We specialize in vacuum technology. We mainly design customized stainless steel vacuum chambers. We carry stock of spare parts, service kits and a range of vacuum fittings & feed throughs. We focus on sectors like research & development, semiconductor, thin film technology area or any other related sectors. We avail a diverse range of products. Our KF range of flanges and fittings are made from stainless steel. These flanges utilize an aluminum clamp with a single wingnut fastener allowing frequent disassembly without tools. Our TRIVAC B pumps act as rugged pumps in many and varied applications. Their inner body is assembled from individual parts without sealing components. The parts are pinned in order to ensure easy dis-assembly and re-assembly of the parts. Their common features include high water vapor tolerance, continuous operation, built-in oil pump, pressure lubricated sliding bearings, exchangeable inner body, and anti-suckback valve controlled via the oil pressure. They are free of yellow metals and highly leak-tight. They are also ideal as backing pump for medium and high vacuum applications because of low oil back-streaming.