Simplified maintenance for large valves!
The "large valve (ring set type valve)" is a large valve that simplifies maintenance by allowing the valve seat to be replaced on-site, separate from the valve box. The simplification of valve maintenance and the ability to replace the valve seat extend the lifespan of the valve. Additionally, rubber lining suitable for seawater specifications can be applied upon request. 【Features】 ■ Standard material is gray cast iron ■ Valve box and valve seat are separate ■ Simplified maintenance ■ Long lifespan ■ Available in two types: low pressure and high pressure *For more details, please refer to the catalog or feel free to contact us.
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basic information
【Material】 [Sheet Ring] ■NR (Rubber) - Applicable fluids: Water, weak acids, weak alkalis, etc. - Temperature range (°C): -20 to 60 ■CR (Chloroprene Rubber) - Applicable fluids: Water, air, weak acids, weak alkalis, etc. - Temperature range (°C): -20 to 60 ■NBR (Nitrile Rubber) - Applicable fluids: Mineral oil, gasoline, benzene, etc. - Temperature range (°C): 0 to 80 ■FRM (Fluoro Rubber) - Applicable fluids: Hot oil, steam, air, etc. - Temperature range (°C): -20 to 200 ■EPDM (Ethylene Propylene Rubber) - Applicable fluids: Steam, air, etc. - Temperature range (°C): -10 to 120 ■PTFE (Teflon) - Applicable fluids: All fluids - Temperature range (°C): -196 to 200 *For more details, please refer to the catalog or feel free to contact us.
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For more details, please refer to the catalog or feel free to contact us.
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Company information
Showa Valve Manufacturing Co., Ltd. is a company engaged in the production and sale of various valves and strainers made of cast iron, ductile cast iron, bronze, brass, stainless steel, and cast steel. As a group of specialists in all fields related to fluid control, we contribute to the development of technology and the prosperity of the economy on a global scale, and above all, we strive to protect the beautiful natural environment through our business activities for the present and future of the Earth.