进口全焊接球阀
德国托普进口全焊接球阀产品概述：
进口全焊接球阀在各个领域使用都非常广泛，其*的品质和高性能的稳定性是普通铸钢球阀所无法达到的，全焊接球阀使用寿命远远大于铸钢球阀，全焊接球阀广泛应用于城市燃气、城市供 热、石油化工、造船、钢铁、调压站、发电厂等各类管道设备上。全焊接球阀可以直埋于地下，不用建高大阀门井减少工程造价，同时也可以避免操作阀门时造成人员的伤害，全焊接球阀能*可靠运行使用。
Germany top imported full welded ball valve product overview:
The import of all welded ball valve is widely used in various fields, its superior quality and high performance stability is the common cast steel ball valve which can not be achieved, all welded ball valve service life is far greater than the steel ball valve, full welded ball valve is widely used in city gas, city heating, petrochemical, shipbuilding, steel, gas and power plants etc. all kinds of pipeline equipment. Full welded ball valve can be buried underground, not built tall valve well to reduce the project cost, but also can avoid injuries to operation of the valve, full welded ball valve can use long-term reliable operation.
进口全焊接球阀应用领域：
城市燃气：燃气输出管道、主干线及各支线供应管道等。
集中供热：大型供热设备输出管线、主干线、支线。
热交换机：管道及各回路启闭。
钢铁厂： 各种流体管道、废气排放管道、煤气和热力供应管道、燃料供应管道。
各种工业设备：各种热处理管道、各种工业煤气和热力管道。
Application of imported full welded ball valve:
City gas: gas output pipeline, trunk lines and feeder lines, etc..
Central heating: large heating equipment output pipeline, trunk line, branch line.
Heat exchanger: pipeline and the opening and closing of each circuit.
Iron and steel plant: all kinds of fluid pipes, exhaust pipes, gas and heat supply pipeline, fuel supply pipeline.
A variety of industrial equipment: a variety of heat treatment pipeline, a variety of industrial gas and heat pipes.
进口全焊接球阀产品特点：
1、通过机加工和研磨使其成为*球体。
2、每个球体和阀座进行了“烤蓝”来保证整个密封面有 *接触密合。
3、 硬化表层硬度为62RC以上。
4、超大尺寸球体，允许有5-7%的额外行程，降低球孔边缘 磨损，并消除因执行机构不准确关闭而造成的意外泄漏。
5、球孔的边缘经过钝化并保持硬化表层不会断裂. 双弓形切口，适用于高压和高磨损工况
Imported full welded ball valve product features:
1, through machining and grinding to make it a perfect sphere.
2, each ball and seat of the "blue" to ensure the sealing surface of a sealing contact *.
3, hardened surface hardness of more than 62RC.
4, large size of the ball, allowing the extra travel 5-7%, reducing the edge of the ball hole wear, and to eliminate the improper closing of the actuator caused by accidental leakage.
5, the edge of the ball hole after passivation and maintain the hardened surface will not break
进口全焊接球阀技术参数：
阀门尺寸
1/4"~56"（DN50~1400）
压力等级
Class150LB~2500LB
连接方式
法兰，焊接（对焊、承插焊）
适用温度
-46℃~300℃
操作方式
手动、涡轮传动、气动、电动、气液联动
使用介质
蒸汽、石油、净化天然气、酸性天然气、煤气、水及煤浆
主要材质
A105，CF8，CF8M，F304，F316等
Technical parameters of imported full welded ball valve:
Valve size
1/4 "~56" (DN50~1400)
Pressure level
Class150LB~2500LB
Connection mode
The flange (welding, butt welding, socket welding)
Applicable temperature
-46 DEG C ~300 C
Operation mode
Manual, turbine transmission, pneumatic, electric, pneumatic and hydraulic linkage
Use medium
Steam, oil, purified natural gas, sour natural gas, coal gas, water and coal slurry
Main material
A105, CF8, CF8M, F304, F316, etc.
