3000型焊接式角座閥Welding angle seat valve (3000type) 優(yōu)點(Advantages): 結(jié)構(gòu)緊湊,重量輕。 工作可靠性高,免維護密封。 可編程的流量曲線。 的流量特性和大流量。 Compact structure, light weight. High reliability, maintenance free sealed. Flow curve programmable. The flow characteristics of excellence and high flow. 壓力范圍(pressure range):0-16bar 普通型(conventional type):<=180℃蒸汽或氣體(steam, or gas) 高溫型(high temperature):>=180℃,<=250℃蒸汽或氣體(steam, or gas) 閥體材料(valve body material):304或(or)316不銹鋼(stainless steel) 密封材料(sealing material):聚四氟乙烯(polyamide) 執(zhí)行機構(gòu)外殼(actuator shell):304不銹鋼(stainless steel) 控制氣體(the control of gas):中性氣體,空氣(neutral gas, air) 執(zhí)行器類型(actuator type):雙作用常閉,工作壓力4.0~8.0Bar。實際取決于管道壓差。(Double acting normally closed, working pressure 4.0~8.0Bar. It really depends on the pipeline pressure difference.) 系統(tǒng)特征(System features): 上方適用于蒸汽和氣體的控制。 下方適用于液體和氣體及蒸汽的控制。 Above: control for steam and gas. Below: suitable for the control of liquid and gas and steam. 連接方法(Connection method):焊接(welding) 設(shè)計制造design and manufacture | Q/320206JMIS02-2012 | 閥門檢驗valve inspection | GB/T 12221 | 閥門標(biāo)志valve logo | GB/T 12220 | 供貨要求delivery requirements | GB/T 12252 | 主要零件名稱The main parts of the name | 材質(zhì)materials | 閥體valve body | 不銹鋼stainless steel | 連接螺絲connecting screw | 不銹鋼stainless steel | 支架管stent | 不銹鋼stainless steel | 氣缸cylinder | 聚酰胺polyamide | 閥桿stem | 不銹鋼stainless steel | 活塞piston | 聚酰胺polyamide | 調(diào)節(jié)頭adjustable head | 不銹鋼stainless steel | 密封圈sealing ring | 聚四氟乙烯PTFE | 填料stuffing | 柔性石墨flexible graphite | 接口(英寸) interface(inch) | G 3/8 | G 1/2 | G 3/4 | G 1 | G 1 1/4 | G 1 1/2 | G 2 | G 2 1/2 | 規(guī)格 Specification | DN13 | DN15 | DN20 | DN25 | DN32 | DN40 | DN50 | DN65 | |