1. 阀门材质Valve material：

1、阀体材质：铸钢、不锈钢（304、316）等

2、球体材质：不锈钢（304、316）

3、阀座： PTFE,特殊高温可定做

1, Body material: steel, stainless steel （304,316）, etc.

2, ball material: stainless steel （304,316）

3, Seat: PTFE, special high temperature can be customized

2. 使用要求Requirements：

1、公称通径：DN15-100（mm）

2、zui高公称压力：1.6MPA-10.0Mpa

3、适用温度：-50℃—155℃（特殊高温可耐450℃）

4、驱动形式：气动

5、可配附件（限位开关、电磁阀、手轮、减压阀、调节型配定位器）

1, nominal diameter: DN15-100 （mm）

2, the maximum nominal pressure: 1.6MPA-10.0Mpa

3, suitable temperature: -50 ℃ -155 ℃ （special high-temperature resistant to 450 ℃）

4, Drive Type: Pneumatic

5, can be equipped with attachments （limit switches, solenoid valves, hand wheels, valves, modulating with locator）

3. 产品特性Features：

采用软密封结构，设计有工作密封和检修密封，操作力矩小，密封比压适中，密封可靠，动作灵敏，液动控制易于实现自动控制，使用寿命长, 球阀的压力温度额定值不仅与壳体材料有关，而且更多地与阀座、填料及垫片等密封件材料有。密封件可以是高分子材料、石棉或橡胶，密封件材料的选择取决于阀门所输送的介质成分、工作温度、工作压力和流速。

Soft seal structure, design work and maintenance sealed sealed operating torque, Sealing pressure is moderate, reliable sealing, quick action, hydraulic control easy to realize automatic control, long life, ball pressure temperature ratings only and Shell material related, but more and seat, packing and gaskets and other sealing materials are linked. Seals can be polymer materials, asbestos or rubber seal material selection depends on the valve components of the transmission medium, operating temperature, working pressure and flow rate.

1、挤压的高强度铝质缸体，内表面细磨精加工及硬质阳极化处理，摩擦系数小，使用寿命长，抗腐蚀性能强。

2、双活塞齿轮齿条式设计，结构紧凑、安装位置对称、改变输出轴转向方便，使用寿命长、动作迅速。

3、组合式预负荷镀层弹簧，工作寿命长。

4、高精度齿轮和齿条，啮合间隙小、精度高，输出功率大。

5、不锈钢紧固件，安全美观，抗腐蚀性强。

6、优美紧凑现代化的造型，多规格的系列产品，使选型更经济方便。

7、全面符合的规范：输出轴槽、螺孔；顶部安装孔尺寸符合NAMUR标准；气源接口尺寸符合NAMUR标准；底部安装孔尺寸符合ISO5211、DIN3337标准, 方便安装电磁阀、限位开关等附件。

1, high-strength aluminum extrusion cylinder, the inner surface of finely ground finish and hard anodized, low coefficient of friction, long life, corrosion resistance can be strong.

2, dual piston rack and pinion design, compact, symmetrical installation location, change the output shaft turn to convenience, long life, and prompt action.

3, the combined pre-load spring coating, long working life.

4, high-precision rack and pinion, backlash, high precision, high output power.

5, stainless steel fasteners, security, appearance, corrosion resistance.

6, a beautiful compact modern styling, multi-standard products, so that selection is more economical.

7, full compliance with the latest international specifications: output shaft groove, screw; top of the mounting hole dimensions in accordance with NAMUR; Air Connection with NAMUR; the bottom of the mounting hole dimensions in line with ISO5211, DIN3337 standard, easy to install solenoid valves, limit switches and other accessories.

4. 多功能性Versatility：

广泛使用于石油、化工、冶金、造纸、制药、电镀等行业。

Widely used in petroleum, chemical industry, metallurgy, papermaking, pharmaceutical, electroplating and other industries.