Compact and low operating torque high-pressure compatible needle valve H-300U series with integrated bonnet and PTFE packing, allowing for flow adjustment.
The H-300U series is a high-pressure instrumentation needle valve (globe valve) suitable for shut-off service in instrumentation panels, allowing for various flow adjustments with four types of stem configurations. <Features> - Maximum operating pressure: 5000 psi (340 bar), maximum operating temperature: 230℃ - Compatible with straight and angle types - Compact design for space-saving and cost reduction - Materials: Stainless steel 316 and brass - Shut-off and flow adjustment with four types of stems - Panel mount compatible - Uses PTFE packing - Connections: LET-LOK (bite-type fittings), NPT, and PT threads, etc. - Options for complete oil-free and oxygen oil-free versions available - Standard resin handle, colored aluminum handle, and metal bar handle available - Maintenance seal kit available - Easy access to spare parts and maintenance components overseas through Ham-Let's worldwide sales network The H-300U series has a proven track record of being adopted by major domestic manufacturers in fields such as power generation, chemicals, and semiconductors. *Some standard items are currently available from domestic stock. Please feel free to inquire about stock availability.
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Applications/Examples of results
It can be used for shut-off and flow adjustment of fluids, regardless of whether they are gases or liquids.
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Company information
Ham-Let, headquartered in Israel, has local subsidiaries in the United States, Canada, the United Kingdom, Germany, France, the Netherlands, Russia, Singapore, and Japan. The company specializes in products such as fittings, process valves, manifolds, ultra-clean diaphragm valves, high-purity fittings, pressure gauges, flexible hoses, filters, relief valves, sampling cylinders, and flanges, serving various industries including energy, oil, gas, turbines, chemicals, petrochemicals, natural gas, electronics, and analysis. It is a global company actively promoting M&A worldwide to increase its workforce and expand its business. Ham-Let Motoyama Japan, the Japanese branch, primarily operates in the electronics sector through direct sales and approximately 60 agents and distributors established nationwide. The company's main products for the electronics sector, ultra-clean diaphragm valves and high-purity fittings, are supplied from the Israeli headquarters factory via air freight twice a week, ensuring a steady supply and inventory, and are shipped daily nationwide from the logistics center in Tokyo. In recent years, the company has been focusing more on general industry and plant engineering by leveraging the resources of its group companies.