Supply quality vacuum valve vacuum valve flange bolt high vacuum valve Valve Co., Ltd. ..

First, the Shanghai high vacuum valve plug Description: Product Name: flange vacuum valve Product Model: Z41H products Diameter: DN15-DN600 product pressure: 1.0-10.0Mpa Material: cast iron, cast steel, stainless steel, etc. Tel: 021-66358043 QQ 597574072 Shanghai high-valve plug in accordance with production standards: Chinese GB, the Department of Mechanical JB, chemical industry standard HG, German standard DIN, Japanese JIS, JPI, British Standard BS, American standard API, ANSI, production. Body material: copper, cast iron, cast steel, carbon steel, WCB, WC6, WC9,20 #, 25 #, forged steel, A105, F11, F22, stainless steel, 304,304L, 316,316L, chromium molybdenum steel, cold steel, titanium alloy steel. Working pressure 1.0Mpa-50.0Mpa. Working temperature: -196 ℃ -650 ℃. Connection: internal thread, external thread, flange, welding, butt welding, socket welding, card sets, clamp. Operation: manual, pneumatic, hydraulic, electric. Shanghai high-Valve Co., Ltd. bolt has the world's leading production equipment and technical engineers, have the ability to national standards as well as various industry standards for manufacturing quality valves. Gate, also known as gate valve or gate valve, the most widely used of a valve. It is controlled by opening and closing the valve lift gate, gate perpendicular to the flow direction, changing the relative position between the gate and the seat can change the channel size. Second, Shanghai bolt high vacuum valve has the following advantages: 1, fluid resistance, sealing surface by the media distressed small brush and erosion. 2, open and close more effort. 3, medium flow unrestricted, non-spoiler, do not reduce the pressure. 4, simple shape, structure, length short, good manufacturing processes for a wide range