ZXM(ZJHM)型新系列氣動薄膜直通套筒調(diào)節(jié)閥

1、ZXM(ZJHM)型新系列氣動薄膜直通套筒調(diào)節(jié)閥ZXM型新系列氣動薄膜套筒調(diào)節(jié)閥是一種壓力平衡式調(diào)節(jié)閥。配用多彈簧執(zhí)行機構(gòu)，總體結(jié)構(gòu)緊湊、重量輕、穩(wěn)定性好。流體通道呈S流線型、壓降損失小，允許壓差大，噪音小，流通能力大。廣泛應(yīng)用于精確控制氣體、液體等介質(zhì)工藝參數(shù)如壓力、流量、溫度、液位保持在給定值。特別適用于流量大，壓差大，泄漏量要求不高的場合。本系列產(chǎn)品有標準型和調(diào)節(jié)切斷型、波紋管密封型、夾套保溫型等多種品種。產(chǎn)品公稱壓力等級有PN10、16、40、64，閥體口徑范圍由DN20200，適用流體溫度由-200至+560，其范圍內(nèi)多種檔次。泄漏量標準有級或級。流量特性為線性或等百分比。多種品種、

2、規(guī)格可供選擇。特點：·采用平衡式閥芯結(jié)構(gòu)，軸向不平衡力小，允許壓差大，穩(wěn)定性好。·套筒互換性強，拆裝方便，容易維修。·全金屬閥芯結(jié)構(gòu)適用多種工作場合，達到級泄漏標準，ZXMQ型軟密封結(jié)構(gòu)閥芯達到級泄漏標準。·閥體按流體力學原理設(shè)計成等截面低流阻流道，可調(diào)范圍大，固有可調(diào)比為50，額定流量系數(shù)增大30。·執(zhí)行機構(gòu)采用多彈簧結(jié)構(gòu)，高度減少30。重量減輕30。·ZXMV型波紋管密封型調(diào)節(jié)閥，對移動的閥桿形成了完全的密封，堵絕流體外漏。·ZXMJ型調(diào)節(jié)閥帶有保溫夾套，用于流體冷卻后易結(jié)晶、凝固造成堵塞的場合。主要零件材料閥體、閥蓋：

3、HT200，ZG230-450ZG1Cr18Ni9Ti閥芯、閥座：1Cr18Ni9Ti，司太萊合金堆焊軟密封閥芯：增強聚四氟乙烯填料：聚四氟乙烯、柔性石墨橡膠石棉板、10#、1Cr18Ni9Ti、石棉纏繞波紋管：1Crl8Ni9Ti墊片：墊片膜蓋：A3波紋膜片：丁腈橡膠夾增強滌綸織物彈簧：60Si2Mn閥桿、推桿：2Cr13、1Cr18Ni9Ti襯套：2Cr13規(guī)格與技術(shù)參數(shù)公稱通徑DN(mm)額定流量系數(shù)Kv直線等百分比206.96.316280251110321640252540050654469801104060020100、402000.14、0.25直線、等百分比50硬閥座不平衡型：

4、級常溫型工作溫度t()散熱型高溫型低溫型本產(chǎn)品性能指標貫徹GB/T4213-92標準軟閥座：級1.0、1.6、4.0、6.4-20200、-40250、-60250-40450、-60450300560-60-100、-100-200、-200-25010017616012527525015044040060100020069063017.427.54063100額定行程L(mm)膜片有效面積Ae(cm2)信號范圍Pr(kPa)氣源壓力Ps(MPa)固有流量特性固有可調(diào)比允許泄漏量公稱壓力PN(MPa)閥體及上閥蓋型式閥體及閥芯材料選擇允許壓差氣關(guān)式調(diào)節(jié)閥允許壓差表膜片有效面積Ae(cm2)信

5、號范圍Pr(kPa)氣源壓力Ps(MPa)需配附件2025322025322540324032公稱通徑DN(mm)及閥座直徑d(mm)5040506565508065806510080100125125100150125150125200150200280400600單位：MPa100020-10020-10040-20020-10020-10040-20020-10020-10040-20020-10020-10040-2000.142.672.220.14P6.235.190.25P6.406.402.583.182.582.122.582.121.736.026.406.024.956.

6、024.954.056.406.406.406.376.406.375.212.042.602.051.682.051.691.364.776.084.773.934.773.393.186.146.406.145.066.145.064.091.832.271.841.541.841.541.124.285.304.283.594.283.592.625.516.405.514.625.514.623.370.140.14P0.25P0.140.14P0.25P0.140.14P0.25PP：閥門定位器對于ZXMV型套筒波紋管密封調(diào)節(jié)閥，最大允許壓差為1.0MPa，表中數(shù)據(jù)若數(shù)值小于1.0M

7、Pa則不變，若數(shù)值大于1.0MPa，則取值1.0MPa。氣開式調(diào)節(jié)閥允許壓差表膜片有效面積Ae(cm2)信號范圍Pr(kPa)氣源壓力Ps(MPa)需配附件20253220253225403240公稱通徑DN(mm)及閥座直徑d(mm)325040506565508065806510080100125125100150125150125200150200280400600單位：MPa100020-10040-20020-10040-20020-10040-20020-10040-2000.142.672.220.25P6.235.192.583.182.582.122.582.121.736.

8、026.406.024.956.024.954.052.042.602.051.682.051.691.364.776.084.773.934.773.393.181.832.271.841.541.841.541.124.285.304.283.594.283.592.620.140.25P0.140.25P0.140.25PP：閥門定位器對于ZXMV型套筒波紋管密封調(diào)節(jié)閥，最大允許壓差為1.0MPa，表中數(shù)據(jù)若數(shù)值小于1.0MPa則不變，若數(shù)值大于1.0MPa，則取值1.0MPa。各種不同的固有流量特性和不同的相對行程下的相對流量數(shù)值：R50i/L%特性直線等比快開拋物線Q/Qmax%01

9、02030405060708090100222211.821.631.441.2354.379.86.59.65160.870.680.490.210010010010014.120.930.945.767.631.644.854.863.270.777.583.689.494.815.923.532.643.155.168.683.5外形尺寸及重量標準型、散熱型、高溫型外形尺寸表公稱通徑ALPN16,40PN64PN16H1PN40PN64PN16H標準型PN40PN64散熱高溫型20282150230160230180260707077.54744745116102532403082002

10、6075758547747752561023030082.582.59050250253563029034092.592.5102.5626626663730506580394310380100100107.5662662673810350430110117.5125687695705820400500125135147.5836845868960100125150498480550單位：mm200600650170187.5207.598710001260118052.557.552.557.56542942945657070438438468570142.5150172.589689695

11、81090散熱、高溫型高度(H)為PN16的數(shù)值夾套型高度H1及H均增加15波紋管密封型外形尺寸表公稱通徑ALH1H波紋管型2028215052.549916057.5511180705602532403082007561723082.562029092.5710506580394310100767350117.5792.54001358701001251504984801501057.5單位：mm200600187.51087.5低溫型外形尺寸表公稱通徑ALH1PN16,40PN64PN16,40PN64-60-100H2-100-200-200-25015023052.5655007009

12、002028216023057.5705007009008658741802607077.5500700900902253240308200260758550070090023030082.59050070090092229034092.560080010005065803943103801006008001000350430117.512560080010004005001357009001100100125單位：mm1504984805501507009001100600650187.57009001100200102.5107.5147.5172.5207.5-60PN16,40862.

13、5-100PN64875H907914.51118.511261141.5113513481385.5909.59171128.51133.511491347.51370.51405.5-100PN16,401062.51075110211071114.51318.513261341.5153515481585.5-200PN64107510801109.5111711221328.51333.513491547.51570.51605.5-200PN16,401262.51267.5130213071314.51518.515261541.5173517481785.5-250PN64127

14、512801209.5131713221528.51533.515491747.51770.51805.5D3D42602908-14251717211821212602908-1432191925202523285315305335340370370400405435460490525555590630700740螺栓孔n(個)-d(直徑)調(diào)節(jié)閥重量表公稱通徑PN16標準型PN40PN64散熱高溫型波紋管型低溫型201616201720208-148-168-16402121302230265023233325332810-1610-1612-1814-1816-1818-18單位：kg65

15、353544364842804848715171581005760916091691256467100621027715070741157411584200909514595145108本表中散熱高溫型的重量以PN16為依據(jù)，低溫型以PN40為依據(jù)連接尺寸及標準·法蘭標準：鑄鐵法蘭按JB78-59鑄鋼法蘭按GB9113-88、JB/T79.1-94·法蘭密封面型式：PN10、PN16為凸面；PN40、PN64為凹凸面、閥體為凹面。·結(jié)構(gòu)長度按GB12221-89標準·薄膜執(zhí)行機構(gòu)氣信號接口：內(nèi)螺紋M16×1.5·夾套保溫型夾套載熱體接口：對焊18×4·閥體法蘭及法蘭端面距離可以按用戶指定的標準制造。如：ANSI、JlS、DIN等標準。訂貨須知訂貨時請用戶提供以下資料：·調(diào)節(jié)閥名稱、型號·公稱通徑(mm)·公稱壓力(MPa)