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E-mail
996286103@qq.com
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Phone
18601751753
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Address
Lane 1609, Haiwan Road, Zhelin Town, Fengxian District, Shanghai
Shanghai Liyuan Valve Manufacturing Co., Ltd
996286103@qq.com
18601751753
Lane 1609, Haiwan Road, Zhelin Town, Fengxian District, Shanghai
Product Overview
Hastelloy back pressure valveModel RXBF-HC20, brand Shanghai Liyuan, piston type straight through soft seal, product specification DN15-50, pressure unit price PN63, valve body material HC276, perfluoroether O-ring sealing material, acid and alkali corrosion resistance, temperature resistance 200 ℃, connection method: thread, sleeve, flange, etc. The product is mainly used in high-pressure and corrosion-resistant environments. Mainly used in industries such as environmental protection and chemical engineering as a stable output pressure valve
Hastelloy back pressure valveThe piston structure can be used in high-pressure back pressure situations to regulate the pressure before the valve, suitable for liquids and gases, and widely used in laboratories, analytical testing instruments, process control, petrochemical industry and other fields.


Product design features
1. Piston type pressure transmission, precise pressure control, maintaining stable system pressure
2. Safety testing pressure: 1.5 times the maximum input pressure
3. Optional panel installation, wall installation, etc., optional pressure gauge; (Stainless steel diaphragm structure can be selected for those under 2.5MPA)
4. Choose a pilot structure for larger apertures
Product Technical Data
1. Interface size: 1/8 "-4"
2. Control pressure: piston type: 31.5MPA; Diaphragm type: 2.5MPA
3. Working temperature: -60 ℃ -300 ℃ (customizable)
4. Connection method: The inlet and outlet interface connection can be flange, thread, etc
5. Optional pressure gauge with internal thread interface
Material
1. Valve body materials available: stainless steel, Hastelloy, Monel alloy, etc. (customized according to requirements)
2. Optional O-ring sealing materials: PTFE, fluororubber, perfluoroether rubber, PEEK, etc
3. Sealing gasket materials available: PTFE, fluororubber, perfluoroether rubber, PEEK, etc