进口波纹管减压阀【欧洲进口***】德国奥莱斯
进口波纹管减压阀【欧洲进口***】德国奥莱斯结构说明：
1、阀前进口介质压力从阀瓣和阀体密封圈开启间隙进入体腔使介质压力流满波纹管的组合箱，波纹管和弹簧因受介质压力的挤压而压缩，阀瓣随着阀杆位移，阀瓣产生对阀体密封圈的关闭，将阀前介质截止，不作阀后介质压力的补充。当阀后的介质压力降低，波纹管因受调节弹簧的径项力，使波纹管叠纹变形，阀杆将阀瓣顶开。使介质通过阀体密封圈补充阀后压力的降低。 2、本阀是由阀体、阀盖、阀瓣、阀体密封圈、阀杆、波纹管、调节弹簧等零件组成，体腔进口组装有阀瓣、阀体密封圈和辅弹簧，辅弹簧是保持阀瓣和阀体密封圈自动的密封，出口体腔组装弹性密封元件（波纹管）即保证阀后介质压力的泄漏和克服压力不均匀度的补偿。螺钉是调整弹簧负荷压力减压阀工作性能。
1. The medium pressure at the valve front inlet enters the body c***ity from the opening clearance between the disc and the body seal ring, so that the medium pressure flows into the combined box of the bellows. The bellows and springs are compressed by the pressure of the medium. With the displacement of the valve stem, the disc closes the body seal ring and cuts off the medium in front of the valve and does not act as the medium pressure behind the valve. Supplement. When the medium pressure behind the valve decreases, the bellows are deformed by the diameter force of the regulating spring, and the valve stem opens the disc. Make the medium through the valve body seal ring to supplement the pressure drop after the valve. 2. The valve is composed of valve body, cover, disc, body seal ring, stem, bellows, adjusting spring and other parts. The body c***ity inlet is assembled with valve disc, body seal ring and auxiliary spring. The auxiliary spring is to keep the valve disc and body seal ring automatically sealed, and the outlet body c***ity is assembled with elastic sealing elements (bellows) to ensure the rear of the valve. The leakage of medium pressure and the compensation of overcoming pressure nonuniformity. The screw is used to adjust the working performance of the spring load pressure relief valve.
进口波纹管减压阀【欧洲进口***】德国奥莱斯用途：
波纹管式减压阀用于温度在180℃以下的蒸汽、空气及其无腐蚀性气体的管路上，经过调节，使通过阀内的介质压力减至某一需要的出口压力，并使介质的出口压力保持相对稳定，但波纹管减压阀进口压力与出口压力之差必须大于或等于0.2MPa
进口波纹管减压阀【欧洲进口***】德国奥莱斯工作原理：
介质走向由上进下出，当调节出口压力时，顺时针旋转调节螺栓，迫使活塞向下移动，打开主阀，改变节流面积，造成压力损失，实现减压。由于减压阀阀后介质通过“X”通道流入活塞下腔并与活塞上方保持平衡，当压力和流量变化时，使主阀节流面积始终保持相应位置，由于减压阀Y42F采用卸荷机构，减小了进口压力变化对出口压力的影响，同时加大了出口压力作用面积，即加大敏感元件作用面积，从而减小了阀门出口压力偏差，大大提高了减压阀的稳压精度。
调压方法：
1、关闭减压阀前的截止阀，开启减压阀后的截止阀，制造下游低压环境。
2、卸下减压阀上端的防护罩调节螺钉按逆时针旋转至***上位置（相对***低出口压力），然后关闭减压阀后截止阀。
3、慢慢开启减压阀前的截止阀至全开。
4、顺时针缓慢旋转调节螺钉，将出口压力调至所需的压力（以阀后表为准）调整后，将锁紧螺母备紧，拧上防护罩，打开减压阀后截止阀。
OLES希望让客户的行业更好地工作。为了实现这一点，我们相信我们的员工是我们成功的关键。我们非常信任我们的员 工，并***于他们。我们赋予他们工作责任感，激发创造力和主动性。我们教练和训练我们的人民，并奖励***的成就。
OLS很自豪地为***的工业客户提供服务。OLES流体成功原则使我们在过去取得成功，并将在未来继续这样做。它们是上海克瑞阀门的重要组成部分。凭借我们的***，***和创新，我们可以真正为我们的客户带来改变，并使他们的行业更好地工作，提高他们的效率，同时不断挑战他们和我们改进。因此，我们在未来的同事中寻找***，***和创新。 ***我们的***是我们尽我们的能力尽自己努力的骄傲。***就是要为我们的客户增加额外的空间，并以身作则。***也是关于一起工作，分享成功和乐趣。
OLES hopes to make the customer's industry work better. To achieve this, we believe that our employees are the key to our success. We trust our employees and invest in them. We give them a sense of resp***ibility, creativity and initiative. We coach and train our people and reward outstanding achievements.
OLS is proud to serve industrial customers worldwide. The OLES Fluid Success Principle has enabled us to succeed in the past and will continue to do so in the future. They are an important part of Shanghai Cree valves. With our passion, professionali*** and innovation, we can really bring about changes for our customers, make their industries work better, improve their efficiency, and c***tantly challenge them and us to improve. Therefore, we are looking for passion, professionali*** and innovation among our future colleagues. Passion Our passion is the pride of doing our best. Passion is to add extra space for our customers and set an example. Passion is also about working together, sharing success and fun.