Stainless steel 316 high-temperature and high-pressure needle valve H-99 series. Pressure resistance supports up to 69 MPa. Improved reliability with three types of stem shapes.
The H-99 series is a robustly designed and constructed general-purpose needle valve (globe valve). Made of stainless steel, it is suitable for a wide range of applications and is resistant to high pressure (up to 69 MPa) and high temperatures. It is particularly useful in harsh environments, high-pressure sampling systems, high-pressure shut-off systems, and test stands. Additionally, three types of stems are available (regulating stem, V stem, and non-rotating stem). <Features> - Packing bolt design allows for easy panel installation without disassembling the sealing part. - Options available for oxygen-free and completely oil-free configurations. - Maintenance kits for seals and handles are provided. - The surface of the stem undergoes diffusion hardening treatment, providing optimal resistance to galling, as well as wear and corrosion resistance. *For more details, please download the PDF or feel free to contact us.
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basic information
Pressure Resistance (Max): 69MPa Heat Resistance (Max): 204℃ (using PTFE gasket) 260℃ (using PEEK gasket) 648℃ (using GRAFOIL gasket) Connection: LET-LOK fittings, NPT threads, PT threads, etc. Size: 1/4" to 1" *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
Can be used for shutting off or adjusting the flow in process lines, regardless of whether they are gas or liquid. The H-99 series is particularly effective in harsh environments.
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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.
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