刀形浆闸阀说明 PZ73、PZ43、Z73

刀形浆闸阀说明 SLURRY KNIFE GATE VALVE SHAPE DESCRIPTION

PZ73、PZ43、Z73

 产品概述Product overview

1、刀形浆闸阀按照口径不同制成暗杆和明杆两种形式(暗杆DN200～900mm, 明杆 DN50～900mm),      全圆形的直流通道设计不存渣、不卡阻。 刀板底端加工成刀刃状，对松软物料如纤维、纸浆、木浆具有切断功能，同时有良好开启和关闭作用。在刀板上端安装有硬聚四氟乙烯刮泥器，可防止粉尘、砂砾等擦伤性物质进入填料盒，可显著提高刀板寿命。阀板材质选用不锈钢、精磨抛光处理可获得最佳密封效果。

2、阀体、填料涵为精密铸造，其中阀体采用凸缘式整体铸造，不锈钢、硬质合金材质可根据用户需要选用304、316、316L、WCB、2Cr13, 密封 圈采用PTFE 增强聚四氟乙烯材质，耐腐蚀、耐磨损、不沾渣。

3、阀板有5个支撑点，使阀板有很好的自对中。当阀门处于关闭状态，并承受背压时，阀板不发生偏移。

4、刀形浆闸阀可以配置手轮、手动拉链、正齿轮传动、伞齿轮传动、气动和电动。

5、刀形浆闸阀内部可制成V形、三角形、五角形通道，以适应流体调节控制要求。

6、刀形浆闸阀连接形式有对夹式、法兰支耳式，密封有金属对金属硬密封、金属对聚胺脂、带增强的聚四氟乙烯；软密封。

1、Slurry knife gate valve in accordance with the caliber of different-shaped dark bar and the next shot is made  in two forms(dark bar DN200～900mm,dear shot DN50～900mm),full circle design of the DC channel residue  does not exist,no jamming.Knife blade-like plate at the bottom of processed,on soft materials such as fiber,pulp,wood pulp has a cutting function,while the role of a good opening and dosing.Knife board installed in  the top of the hard Teflon scraper device,to prevent dust,sand and other substances into the packing box scratch  can significantly increase the life of blades.Valve plate material selection of stainless steel,grinding polished for  best sealing effect

2、Valve,filing culvert for the precision casting,in which the whole body with flange-type casting,stainless steel,hard alloy material can be selected according to user needs 304,316,316 L WCB,2Cr13, enhanced PTFE seals with PTFE vinyl material,corrosion,wear,do not stick residue.

3、Valve plate has five support points so a very good disc from the middle.When the valve is at the off-position,when and withstands the back pressure,the valve board does not have the displacement

4、Slurry knife gate valve can be configured to hand-shaped wheel,manual zipper,spur gear drive,bevel gear;pneumatic and electric

5、Knife gate slurry form can be made within the V-shaped,triangular,pentagonal channels to meet the requirements of fluid regulation and control.

6、Knife-shaped connection in the form of slurry valve wafer type,flange supporting ear,sealed with metal on metal seal,metal on polyurethane,with enhanced PTFE;soft seal.

适用介质Applicable  medium

金矿粉、尾矿、纸浆、木浆、纤维、粉尘、化学品处理污水、沉淀池、矿砂、炉渣、煤泥、沥青、料仓出口、水果、谷物、水泥浆、屠宰厂废水、气动输送管线或啤酒酿制的介质。

Gold powder,tailings,pulp,wood pulp,fibers,dust,chemicals,sewage treatment,settling ponds,ore,slag,slime, asphalt,bunker exit,fruits,grains,cement,slaughter house wastewater,air transport pipeline or beer brewed in the media.

产品特点Product characteristic

设计紧凑、占据空间小、重量轻、价格便宜、易于安装、耐磨防堵措施完善、便于维修、使用方便及寿命长，并且可任意选用驱动装置。

Compact design,small footprint,light weight,inexpensive,easy to install,aiming to halt the measures to improve the wear resistance,easy maintenance,easy to use and long life,and can be arbitrarily selected drive.

对夹刀形排渣阀 WAFER KNIFE DISCHARGE VALVE

 主要性能规范Main Performance Specifications

 主要性能规范Main Performance Specifications

 主要外形及连接尺寸Main external and connection dimension                       JB/T82.1

注：根据用户要求可生产全密封带防尘罩浆闸阀，主要应用于矿山、水泥、化工、食品等行业。

Note:According to user requirements to produce slurry sealed gate valve with dust cover,mainly used in mining,cement,chemical,food and other industries.

刀形浆闸阀说明 SLURRY KNIFE GATE VALVE SHAPE DESCRIPTION

主要性能规范Main Performance Specifications

 主要性能规范Main Performance Specifications

 主要外形及连接尺寸Main external and connection dimension                   JB/T82.1 

明杆支耳式PZ43刀形闸阀 MING BARLUG PZ43 KNIFE GATEVALVE

 部件材质剖析说明Component material analysis shows

手动刀形闸阀 MANUAL KNIFE GATEVALVE

 主要性能规范Main Performance Specifications

 主要性能规范Main Performance Specifications

主要外形及连接尺寸Main external and connection dimension                JB/T79.1/82.1  

注：MPa1.6阀门选型按上表，法兰连接尺寸按国际，电动、正齿轮、气动阀门选型H尺寸增加气动、电动装置高度。

Note:MPa1.6 valve selection according to the table,flange connecting dimensions according to the international,power,gear,pneumatic valve size selection of H increased air,electric plant height.