Sell ZXP pneumatic diaphragm single seated regulating valve |
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| ZXP pneumatic diaphragm single seated regulating valve
features: It is of compact configuration, light weight, motion agility, and limited loss of pressure drop, large valve capacity and exact flow characteristics. It is widely applied to the fields of petroleum, chemical. plant, electric power and smelting. Main technical parameters: 1) nominal size: DN 20-200mm 3/4~8 2) nominal pressure: PN MPa1.6\4.0\6.4\10.0 ASME Class:150/300/400/600 3) leakage class: ANSI IV/V/VI 4) flow characteristics: equal percentage, linear 5) temperature range: -196~+560degree. Types of ZXP *ZXPO Standard type, the operating Temperature -20 ~ +200, leakage grade IV * ZXPG Heat dispersing type, the valve covers additional heat radiator which can be used for medium of temperature -60 ~ +450 occasions * ZXPV The bellows type, which guarantee the sealing of the movement of the stem to form a complete seal environment, blocking external fluid leakage * ZXPD low temperature type, the valve using long-necked tube and bellow sealed structure which can be used for cryogenic -196 occasions * ZXPQ regulate and cut-off valve whose soft sealing type structure up to class VI leakage standards micro-bubble level * ZXPJ-type jacket and insulation belt with stainless steel insulation jacket for easy to crystallize after cooling fluid \ solidification caused by blockage occasions * ZXPF lined with plastic single-seat control valve lined F46 with fluid area, packing with PTFE, bellows seal, especially for automatic control of strong corrosive medium. * Spool \ seat are made of build-up Satellite alloy, suitable for high temperature \ deep cold and other harsh conditions. |
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