Product Overview
ZZYPSelf-contained pressure regulating valve does not require external energy; it uses the energy of the medium being adjusted as the power source to drive the actuator to control the valve core position, altering the pressure difference and flow rate at both ends, thus enabling the valve to(Or after valve)Pressure stable. The self-contained pressure regulating valve boasts sensitive operation, good sealing, and minimal pressure fluctuation at the set point, making it widely used in automatic control for减压稳压 or pressure relief and stabilization in gas, liquid, and steam media.
ZZYPSelf-contained single-seat pressure regulating valveProduct Features:
ZZYPSelf-contained pressure regulating valves require no external energy. They utilize the energy of the medium being adjusted as the power source to drive the actuator, controlling the position of the valve core and changing the pressure difference and flow rate at both ends, thus regulating the pressure before the valve.(Or after valve)Pressure stable. The self-contained pressure regulating valve features sensitive operation, good sealing, and low pressure setting fluctuation, and is widely used in automatic control for pressure reduction and stabilization or pressure relief and stabilization in gases, liquids, and steam mediums.
ZZYPSelf-contained single seat pressure regulating valveProduct Overview:
ZZYSelf-contained pressure regulating valves require no external energy source. They use the energy of the medium being adjusted as the power source to drive the actuator and control the position of the valve core, thereby altering the pressure difference and flow rate at both ends, making the valve ahead(Or after valve)Pressure stable. The self-contained pressure regulating valve features sensitive operation, good sealing, and minimal pressure setting point fluctuation, and is widely used in automatic control for pressure reduction and stabilization or pressure relief and stabilization in gas, liquid, and steam media.
This series includes single-seater models.(ZZYP)Tubing(ZZYM)Two(ZZYN)Three structures; actuating mechanisms include film type and piston type; operational types include pressure reduction and post-valve pressure regulation.(BType)Pressure Relief Valve Pre-Pressure Regulator(KModel)Self-contained pressure regulating valve products have nominal pressure ratings:PN16、40、64Valve body bore rangeDN20～300Leakage rate gradeIIGradeIVGrade andVIGrade 3; flow characteristic: quick opening; pressure segmented adjustment from15～2500KpaCan be assembled to meet the specific operational requirements of the user.
ZZYPSelf-contained single-seat pressure regulating valveProduct Features:
1Self-contained pressure regulating valves require no external energy and can operate in environments without electricity or gas, offering convenience and energy savings.
2Fine pressure staging with overlapping ranges and high adjustment accuracy.
3Pressure setpoints can be continuously adjusted during operation.
4Pressure regulation after the valve, the ratio of the pressure before the valve to the pressure after the valve can be10：1～10：8。
5Rubber membrane type detection, with high actuator accuracy and sensitive operation.
6Utilizing a pressure balancing mechanism, the regulating valve responds sensitively and controls accurately.
7Self-contained pressure regulating valve,Self-regulating valve,Pressure Regulator,Self-contained pressure reducing valve,Film-type Pressure Reducing Valve,Self-contained pressure regulating valve
Section 3: Structure and Composition of Self-Regulating Pressure Control Valve
Self-contained pressure regulating valves consist of body, seat, and core components, and are an energy-saving product that automatically regulates pressure without external power, relying solely on the pressure changes of the medium being adjusted. They are suitable for pressure control devices for non-corrosive liquids, gases, and steam.ZZYPCompared to,The control spring is located further from the valve body.,Not easily affected by medium temperature,Features for easier replacement or adjustment of springs.Therefore, widely used in the petrochemical, chemical, metallurgical, light industry sectors, as well as urban heating and heating systems.
ZZYPSelf-contained single-seat pressure regulatorMain component material:
Valve Body:ZG230-450 ZG1Cr18Ni9Ti ZGOCr18Ni12M02Ti
Valve Core:1Cr18Ni9Ti 0Cr18Ni12M02Ti
Valve Seat1Cr18Ni9Ti 0Cr18Ni12M02Ti
Valve Stem1Cr18Ni9Ti 0Cr18Ni12M02Ti
Film Cap:A3 A3Steel Stainless Steel
Filling Material: Flexible Graphite
Rubber Diaphragms: Nitrile, EPDM, Fluoro, Oil-Resistant Rubber
ZZYPSelf-contained single seat pressure regulating valveProduct Ordering Guidelines:
1.When the user has confirmed the type and model of the valve (especially non-standard models), the user should correctly describe the meaning and requirements of the model.
2.Customers should order based on the product models listed in the sample. If there are any special requirements for the product items, please specify them in the order.
1Structural Length2Flange Standard3Valve structural types: such as full bore or reduced bore passage, body cover connection types4Valve internals and other material requirements5Pressure tests, inspection standards, marking, and other requirements
3When the application of valves is critical or the environment is complex.,Please provide design drawings and detailed specifications to the fullest extent possible, as our experts will review and ensure their accuracy.
4.Our company can customize electric devices according to specific customer requirements.,Pneumatic Drive Unit,Turbine unit.
5.Our valves, produced by our company, meet all the requirements specified in the order. Each product undergoes rigorous inspections and tests according to the relevant standards before leaving the factory.
6.All Zhongzhi Valves products come with a warranty period: upon formal installation and use by the customer.12Within a month or upon product shipment18Within a month.
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Should you have any questions.Please call us at:0577-57787659 13588912654】,We will always strive to provide you with the best service.
