进口气动硬密封蝶阀 德国洛克LOCKE

进口气动硬密封蝶阀产品概述：

德国《LOCKE》洛克--进口气动硬密封蝶阀结构采用三维编心原理设计，阀座采用硬密封兼容的多层次结构，加工精湛，工艺先进。进口气动硬密封蝶阀由阀体、蝶板、多层次阀座、阀杆、传动机构等主要部件组成，结构简单、体积小、重量轻。

进口气动硬密封蝶阀产品特点：

1、开启力矩小，灵活方便，省力节能。

2、三维编心结构，使蝶板越关越紧，其密封性能可靠，达到无泄漏。

3、耐高压、耐腐蚀、耐磨损、使用寿命长等。

4、设计合理，结构紧凑，启闭迅速。

5、开启力矩小，密封副无摩擦转动，阀门使用寿命长。

6、更换阀体材质和密封圈复合夹层可适用不同介质。

进口气动硬密封蝶阀性能范围：

公称通经DN（mm) 50～2000

公称药理PN（MPa) 0.6 1.0 1.6 2.5

密封试验(MPa) 0.66 1.1 1.76 2.75

强度试验(MPa) 0.9 1.5 2.4 3.75

适用温度 碳钢：-29℃～425℃ 不锈钢：-40℃～650℃

适用介质 水、空气、天燃气、油品及弱腐蚀性流体

泄漏率 符合GB/T13927-92标准

驱动方式 蜗轮传动、电动、气动、液动

进口气动硬密封蝶阀零部件材料：

零件名称 材料

阀体 WCB、合金钢、不锈钢、QT4500

蝶板 WCB、合金钢、不锈钢、QT4500

阀轴 2Cr13不锈钢、合金钢

密封圈 不锈钢圈

填料 柔性石墨

Introduction of imported pneumatic hard seal butterfly valve products:

The structure of imported pneumatic hard seal butterfly valve is designed according to the principle of three-dimensional centering, and the valve seat adopts the multi-level structure of hard seal compatibility, with exquisite processing and advanced technology. The imported pneumatic hard seal butterfly valve is composed of valve body, butterfly plate, multi-level valve seat, valve stem, transmission mechanism and other main parts, with simple structure, small volume and light weight.

Features of imported pneumatic hard seal butterfly valve:

1. Small opening torque, flexible and convenient, labor saving and energy saving.

2. The three-dimensional core structure makes the butterfly plate tighter and tighter. Its sealing performance is reliable and no leakage is achieved.

3. High pressure resistance, corrosion resistance, wear resistance, long service life, etc.

4. Reasonable design, compact structure and quick opening and closing.

5. Small opening torque, friction free rotation of sealing pair, long service life of valve.

6. The replacement of valve body material and sealing ring composite interlayer can be applied to different media.

Performance range of imported pneumatic hard seal butterfly valve:

Nominal diameter DN (mm) 50~2000

Nominal PN (MPA) zero point six one one point six two point five

Sealing test (MPA) zero point six six one point one one point seven six two point seven five

Strength test (MPA) zero point nine one point five two point four three point seven five

Applicable temperature Carbon steel: - 29 ℃～ 425 ℃, stainless steel: - 40 ℃～ 650 ℃

Applicable medium Water, air, natural gas, oil and weak corrosive fluid

Leakage rate Comply with GB / T13927-92 standard

Driving mode Worm gear drive, electric, pneumatic, hydraulic

Imported pneumatic hard seal butterfly valve parts material:

Part name Material Science

valve body WCB, alloy steel, stainless steel, qt4500

Disc WCB, alloy steel, stainless steel, qt4500

Valve shaft 2Cr13 stainless steel, alloy steel

seal ring Stainless steel ring

filler Flexible graphite