| ： Product name : || Cage single seat regulating valve || ： Product model : || HSC |
| ： Driving method : || Manual, pneumatic, electric || ： Connection form : || Flange, welding |
| ： Structure form : || Single seat || ： Sealing material : || Teflon |
| ： Pressure range : || 1.6 ～ 6.4MPa || ： Nominal diameter : || 0-DN5 00 DN4 0-DN5 00 |
| ： Common materials : || Carbon steel, stainless steel || ： Technical consultation : || 021-31007323 |
是国内著名〖 HSC笼式单座调节阀 〗制造商，也是国内大型【 调节阀门 】生产商之一，公司自成立以来始终围绕客户的需求并持续创新，为广大的代理商和企业客户提供〖HSC笼式单座调节阀 〗解决方案，质量可靠，价格实惠，故畅销全国各地，欢迎新老客户来电，来函，我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known domestic manufacturer of [ HSC Cage Single-Seat Regulating Valve ] and one of the large domestic [ regulating valve ] manufacturers. Since its establishment, the company has always focused on customer needs and continued innovation. The vast number of agents and corporate customers provide the "HSC Cage Single Seat Regulating Valve" solution, which is reliable in quality and affordable, so it sells all over the country. Welcome new and old customers to call us or write us, we will provide you with the best service. I. HSC Cage Type Single Seat Regulating Valve Structure
笼式单 座调节阀 适用于高压差易产生闪蒸空化的场合,是一种高性能的单座调节阀,坚固的套筒保护阀体不受闪蒸和空化的破坏.阀结构紧凑,有呈S流线型的通道,使其压降损失小,流量大,可调范围广.阀芯导向面积大,抗振性好。 HSC Cage Single- Seat Control Valve is suitable for occasions where high-pressure difference is likely to cause flash cavitation. It is compact and has an S streamlined channel, which makes it small in pressure drop loss, large flow, and wide adjustable range. The valve core has a large guiding area and good vibration resistance.
HSC笼式单座调节阀用途 Second, the use of HSC cage single seat regulating valve
It is especially suitable for working situations where the allowable pressure difference is small and the pressure difference between the front and rear of the valve is large. This series of products are normal temperature type, high temperature type, low temperature type, regulating cut-off type, bellows sealing type and other types.
HSC笼式单座调节阀标准规范 Third, HSC cage single seat regulating valve standard specifications
Nominal diameter: DN40 ~ 500
Nominal pressure: ANSI 125LB ~ 1500LB
Connection form: flange, welding
Applicable temperature: -196 ～ 880 ℃
Fourth, the main performance of HSC cage single seat regulating valve
Metal seat: less than 0.01 的 of the rated capacity of the valve, in accordance with ANSI B16.104 Class IV.
Return difference: 1 for VCONTORQUE actuator
Basic error: with VCONTORQUE actuator is ¡À 1 ≦
Remarks: Standard V-PTFE filled
座调节阀 ：是采用自动对中的卡入式阀座。 Small-caliber cage single seat regulating valve : It is a snap-in valve seat with automatic centering. The valve seat of a conventional regulating valve is locked on the valve body by a screw thread, which has a complicated design and is very difficult to maintain and replace. The valve seat of the cage type series control valve adopts non-thread connection. The fixing force of the valve seat is the axial thrust force applied by the valve cover and the valve seat fixing cage. It can be self-centered during assembly to ensure the concentricity of the valve seat. Replacement is easy and precise. The valve seat fixed cage can also guide the flow channel, buffer the fluid pressure, protect the valve body from fluid erosion, flash evaporation and cavitation damage, while reducing noise, it can make maintenance simple, fast and low cost. Significantly improved life.
节阀 系列技术先进，性能卓越。 Cage angle control valve series has advanced technology and excellent performance. It is amazing in terms of high quality, high performance, low weight, and easy maintenance. At the same time, it has the advantages of single seat valve and sleeve valve. It has all the functions of adjustment, cut-off, large cut-off pressure difference, and small leakage.
HSC笼式单座调节阀设计特点 Fifth, HSC cage single seat regulating valve design features
Top-type double-guided single-seat valve, compact structure, few sensitive parts and easy maintenance;
The thick valve stem and its integrated valve core can withstand high loads without the valve core falling off;
The self-centering snap-in seat is easy to remove and does not require grinding to achieve a tight shut-off seal.
The valve body is designed as a low-flow resistance flow channel with constant cross-section according to the principle of fluid mechanics. The pressure drop loss is small, the capacity is large, and the rated flow rate and system are increased by 30%.
The valve core and valve seat fixed cage are designed with standard and severe working conditions (cavitation elimination, noise reduction, etc.), which has a longer service life, higher anti-cavitation and noise reduction performance, just replace the valve The fixed cage can be adapted to the needs of different working conditions.
The valve is closed by means of fluid pressure, spring reaction force and cylinder thrust. It has a shut-off thrust that resists very high fluid pressure differences, making the valve closer.
Double guide and double seal structure reduce the possibility of leakage of packing.
This series of regulating valve can be installed in flow open or closed.
At the same time, a high-thrust square-acting pneumatic film actuator is also designed, and the mode of action can be changed at any time on site without replacing any parts!
PTFE / flexible graphite