Semi-lug butterfly valve

The size we can offer is from DN150(6") to DN1200(48") Working temperature: _15°C to 150°C Working pressure: PN10, PN16 1.Short structure length, lightweight, easy for location and installation 2.Bolt fittings convenient in maintaining and replacing 3.Simple structure, pins connect the stem and plate of valve, steadily positioning. 4.Apply for single standard valve installation 5.Seat sealing element can be changed regularly 6.Body lining of rubber vulcanization ensure a stable driving torque 7.Minimized operating torque, energy_saving, you can choose lever, worm gear, pneumatic apparatus, electronic apparatus or combination driving operation according to working requirements 8.Applicable of flange: replaceable seat with back use the special butterfly valve flange for installation, replaceable seat without back or valve body line with rubber seat apply to professional butterfly valve flange or welded flange, various flange installation 9.Shaft sealing can be use cooper line and o_rings combined sealing, lower part of the stem adopt bearing structure under positioning

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Semi-lug butterfly valve

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86-022-25211075

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Semi-lug butterfly valve

The semi-lug butterfly valve is a valve specially designed for regulating fluids, which plays an important role in industrial applications.

Definition and structure:

The semi-lug butterfly valve is a kind of butterfly valve, mainly composed of valve body, valve stem, valve plate, sealing ring, nut and other components.
Its valve body shape is half spherical, and compared with the lug butterfly valve, the lug part is shorter and more prominent.

Features:

Compact structure and light: The semi-lug butterfly valve uses double-headed bolts to connect the valve between the two pipes, and its design is simple, compact, and relatively light, which makes the installation and maintenance of the valve more convenient, and also reduces the transportation cost.
Flexible and fast operation: the semi-lug butterfly valve can be quickly opened and closed by rotating only 90°, and the operation is simple and convenient. This quick opening and closing action allows the valve to respond quickly in emergency situations, improving work efficiency.
Good fluid control characteristics: In the fully open position, the thickness of the disc is used as the resistance of the medium flowing through the valve body, resulting in a small pressure drop, so it has good flow control characteristics. This allows the semi-lug butterfly valve to precisely control the flow and pressure of the fluid to meet the needs of a variety of industrial applications.
Usage scenario:
The use of semi-lug butterfly valves is very wide, including chemical, power, food and other industries. Whether it is fluid transfer, separation, regulation or switching control, semi-lug butterfly valves can play an important role. Especially in scenarios where fluid needs to be switched and adjusted frequently, such as laboratories, industrial production lines, etc., the efficiency and durability of semi-lug butterfly valves highlight their value.

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