{"id":1560,"date":"2026-02-03T21:56:16","date_gmt":"2026-02-03T13:56:16","guid":{"rendered":"http:\/\/zjjafm.ceshi24.7-mi.net\/?p=1560"},"modified":"2026-02-03T21:56:40","modified_gmt":"2026-02-03T13:56:40","slug":"zxs%e5%9e%8b%e6%96%b0%e7%b3%bb%e5%88%97%e6%b0%94%e5%8a%a8%e8%96%84%e8%86%9c%e8%a7%92%e5%bd%a2%e5%8d%95%e5%ba%a7%e8%b0%83%e8%8a%82%e9%98%80-2","status":"publish","type":"post","link":"https:\/\/www.jinaovalve.com\/?p=1560","title":{"rendered":"ZXS type new series of pneumatic membrane angle single-seat control valves"},"content":{"rendered":"

Product Description:<\/strong>
\nZXS new series of pneumatic membrane angular single-seat control valves adopt a top guide structure and are equipped with a multi-spring actuator, which has the advantages of compact structure, light weight, sensitive action, large valve capacity, S-streamlined fluid channel, small pressure drop loss, large valve capacity, accurate flow characteristics, and easy disassembly and assembly. It is widely used in precise control of gas, liquid and other media, and process parameters such as pressure, flow, temperature, and liquid level are kept at a given value. It is especially suitable for the adjustment of high viscosity of small valves with small pressure differences, suspended solids and particulate matter fluids, which can avoid coking and blockage, and facilitate self-cleaning and cleaning.
\nThis series of products has a variety of varieties such as standard type, adjustable cut-off type, bellows sealing type, jacket insulation type, etc. The nominal pressure level of the product is PN10, 16, 40, 64; the valve body diameter range DN20~200. The applicable fluid temperature ranges from -200\u00b0C~+560\u00b0C, and there are various grades within its range. The leakage standard is class IV or VI. The flow characteristics are linear or equal percentage. A variety of varieties and specifications are available.<\/p>\n

Product Features:<\/strong>
\nTop guide, bottom in and side out, simple flow path, small resistance, large valve capacity.
\nThe adjustable range is large, the intrinsic adjustable ratio is 50, and the flow characteristics are linear and equal percentages.
\nThe actuator adopts a multi-spring structure, which reduces the height and weight by 30%.
\nThe ZXNV bellows sealed control valve forms a complete seal on the moving valve stem to block fluid leakage.
\nZXNJ control valve with insulation jacket is used when fluid is easy to crystallize and solidify after cooling, causing blockage.<\/p>\n

Part Materials:<\/strong>
\nValve body, valve cover: HT200, ZG230-450, ZG1Cr18Ni9Ti
\nValve spool, seat: 1Cr18Ni9Ti, Stella alloy overlay
\nSoft seal spool: Reinforced Teflon
\nFiller: Teflon, flexible graphite
\nBellows: 1Cr18Ni9Ti
\nFillers: rubber asbestos board, 1Cr18Ni9Ti, asbestos winding gasket
\nMembrane cover: A3
\nCorrugated diaphragm: Nitrile rubber clip reinforced polyester fabric
\nSpring: 60Si2Mn
\nStem, actuator: 2Cr13, 1Cr18Ni9Ti
\nBushing: 2Cr13<\/p>\n

Implementing Agency:<\/strong>
\nType: Multi-spring type film actuator
\nZP280B\/K\uff0cZP400B\/K\uff0cZP600B\/K\uff0cZP1000B\/K
\nValve function: positive action, reaction
\nDiaphragm material: Nitrile rubber clip reinforced polyester fabric
\nSpring range: 20~100KPa, 40~200KPa 80~240KPa
\nAir supply pressure: 0.14~0.4MPa
\nSignal Interface: Female M16\u00d71.5 (M10\u00d71)
\nAmbient temperature: -30\u00b0C~+70\u00b0C<\/p>\n

Accessories (configured on request)<\/strong>
\nPositioner, air filtration pressure reducing valve, handwheel mechanism, limit switch, solenoid valve, valve position transmitter, relay, position holding valve, etc<\/p>\n

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Note 1) For ZXSW type single-seat bellows sealed control valve, the large allowable pressure difference is 1.0MPa, if the value in the table is less than 1.0MPa, it remains unchanged, and if the value is greater than 1.0MPa, the value is 1.0MPa.
\n\"\"
\nNote 1) The weight in the table is standard without accessories, and side-mounted handwheels can also be installed.
\n2) The valve body flange and flange end pitch can be manufactured according to the standards specified by the user, such as: ANSI, JIS, DIN and other standards.<\/p>\n","protected":false},"excerpt":{"rendered":"

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\u578b\u53f7\uff1aZXS<\/p>\n","protected":false},"author":1,"featured_media":1062,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[7,10],"tags":[],"class_list":["post-1560","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","category-sheet-shredder"],"_links":{"self":[{"href":"https:\/\/www.jinaovalve.com\/index.php?rest_route=\/wp\/v2\/posts\/1560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jinaovalve.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jinaovalve.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jinaovalve.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jinaovalve.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1560"}],"version-history":[{"count":3,"href":"https:\/\/www.jinaovalve.com\/index.php?rest_route=\/wp\/v2\/posts\/1560\/revisions"}],"predecessor-version":[{"id":1572,"href":"https:\/\/www.jinaovalve.com\/index.php?rest_route=\/wp\/v2\/posts\/1560\/revisions\/1572"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jinaovalve.com\/index.php?rest_route=\/wp\/v2\/media\/1062"}],"wp:attachment":[{"href":"https:\/\/www.jinaovalve.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jinaovalve.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jinaovalve.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}