进口保温蝶阀品牌德国洛克

一、进口保温蝶阀技术参数：

Product Name: imported thermal insulation butterfly valve product model: LOCKE

Driving mode: manual, worm gear, electric, pneumatic connection mode: flange, welding, clamp

Applicable temperature: 40 ℃ ~ 450 ℃ sealing structure: soft sealing, hard sealing

Pressure range: 1.6-4.0mpa nominal diameter: dn40-1000

Common materials: cast iron, cast steel, stainless steel, alloy steel, etc. 

二、进口保温蝶阀产品简介：

德国《LOCKE》洛克进口保温蝶阀（Thermal insulation butterfly valve）也称夹套蝶阀，是在普通三偏心金属硬密封蝶阀的基础上在阀体外部焊装了金属夹套，在保温蝶阀的阀体两侧装有夹套接口，可涵入蒸汽或其它过热体以防止介质在常温状态下凝固或结晶。保温蝶阀的法兰较普通金属硬密封蝶阀要大一到两个规格，主要用于石油、化工、冶金、制药等各类系统。

Locke imported thermal insulation butterfly valve, also known as jacketed butterfly valve, is a kind of metal jacketed butterfly valve welded on the outside of the valve body on the basis of the ordinary three eccentric metal hard seal butterfly valve. The two sides of the valve body of the thermal insulation butterfly valve are equipped with jacketed joints, which can contain steam or other superheated bodies to prevent the medium from solidification or crystallization under the normal temperature. The flange of thermal insulation butterfly valve is one or two sizes larger than that of ordinary metal hard sealing butterfly valve, which is mainly used in various systems such as petroleum, chemical industry, metallurgy, pharmacy, etc.

三、进口保温蝶阀产品特点：

1、采用三维偏心结构，阀座与蝶板几乎无磨擦，具有越关越紧的密封功能

及密封副磨损补偿性。

2、密封圈为软硬层叠式金属片，具有金属密封和弹性密封的双重优点。

3、密封面采用堆司太立硬质合金，密封耐磨损，使用寿命长。

4、选用不同材料，无论在低温和高温、高压情况下，均具有优良的密封性

能，而可以制造成双向密封型。

5、可根据用户要求提供多种传动装置．

6、电动蝶阀可现场手动或远距离集中控制，且能满足计算机程控艺需要。

1. With three-dimensional eccentric structure, there is almost no friction between the valve seat and the butterfly plate, and the sealing function is closer and tighter

And sealing pair wear compensation.

2. The sealing ring is made of hard and soft laminated metal sheet, which has the double advantages of metal sealing and elastic sealing.

3. The sealing surface is made of stackeli hard alloy, which is wear-resistant and has long service life.

4. Choose different materials, no matter in low temperature, high temperature and high pressure, all have excellent sealing performance

Yes, but it can be made into two-way sealing type.

5. According to the user's requirements, we can provide a variety of transmission devices

6. The electric butterfly valve can be controlled manually or remotely, and can meet the needs of computer program control technology.