TESCOM™ Metal Diaphragm On-Off Valves
TESCOM™ Metal Diaphragm Shut – Off Valve This metal diaphragm shut – off valve is designed for use with inert gases, reactive gases, corrosive gases (with stainless – steel bodies), flammable gases, oxidizing gases, and mixed gases. It is suitable for laboratory, R & D, and analyzer applications, and is also an ideal choice for the shut – off components in central pure gas supply system pipelines. Specifications – Nominal Pressure: 580 psig/40.0 bar – Operating Temperature: -20°C to 70°C / -4°F to 158°F – Port Size and Type: 1/4 NPTF – Materials: – Body: D43712: Brass; D43715 / D44932: Stainless Steel; D44931: Chrome – Plated Brass – Diaphragm: Stainless Steel – Weight: – D43712 / D44931: 0.8 lb/0.35 kg – D43715 / D44932: 0.9 lb/0.40 kg – Other Information: Contact our staff for customized models or complete system solutions. Features – The metal diaphragm structure enables short and effective purging. – The open/closed position is clearly visible. – Leakage rate at atmospheric pressure: 10 – 8 mbar l/sec for nitrogen. – Available in multiple nominal widths and connectors. |