High pressure electric control valve forged body, take the spool of multi-level labyrinth structure, the maximum pressure can reach 80Mpa 4500Lb high-pressure system for thermal power, the electric control valve of the high-pressure system in the mine, the product has been repeatedlyimprovements, not following the perfect novel and advanced
特征Structure
1、本系列產品采用完合拆裝式結構,操作力距小,閥腔內件(包括閥座、
閥芯、節流組件、密封件等)均可從并閥腔取出,維護保養十分方便,閥體不需從管道上割下,可*使用。
This series of products together with complete disassembly structure, operation torque is small, the valve chamber pieces (including the seat, Valve, throttle assemblies, seals, etc.) can be removed from the chamber and the valve, maintenance is very convenient, valve body do not have to be cut from the pipeline,can be long-term use
2、閥芯為柱塞體平衡式結構,操作力距小,調節靈敏高。
Spool is balanced plunger body structure, operating torque, the adjustment of high sensitivity.
Throttling component from the porous flow restrictor plate set ring set with integral throttle sleeve, and supported by both flow hood, therefore, no pressure differential with low flow cavitation, the flow, regulated performance, drain fluid flow without noise comb, fully meet the harsh conditions of high pressure and poor requirements, effective implementation of the high temperature and pressure differential control of fluid flow control, adjustable, good regulation and high precision.
4、節流環可在閥門工作行程的55%之內,實現多級減壓節流
Cutting ring can be achieved in multi-stage vacuum throttle valve work within 55% of stroke.
5、閥芯和閥座密封面堆焊司鈦萊硬質合金,抗沖刷、耐蝕。
Core and valve seat sealing surface is welded titanium Levin Secretary carbide, anti-erosion and corrosion resistance.