Hikelok Diaphragm Valves-DV4 series provide stainless steel,brass,carbon steel body material.DV4 support low-pressure and high-pressure type. Repetitive shutoff with fully contained softseat stem tip.Position indicator ring for lever handle.The Diaphragm Valves are suitable for ultrahigh-purity applications.
Features

• Suitable for ultrahigh-purity applications
• Maximum working pressure: 3500 psig (241 bar)
• Working temperature: -100°F to 250°F (-73°C to 121°C)
• Variety of end connections
• Fully contained PCTFE seat design provides excellentresistance to swelling and contamination
• Manual or penumatic actuation
• Helium leak tested,maximum leak rate of 4×10-9std cm3/s
• Aluminum piston accelerated open/close speed316 stainless steel, brass and alloy body materialVariety of end connectionsCan be used in vacuum applications

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