.

IPRV Series Inlet Pressure Regulator

IPRV Series Inlet Pressure Regulator

inlet pressure regulatordescription

The product has the function of manual opening to ensure the reliable operation of the system. The product is mainly divided into two types: inlet pressure regulating valve and outlet pressure regulating valve.Applicable medium: R12, R22, R502, R134a, R404A, r507, R717, etc.This product is a pressure regulating valve for pressure control of evaporator, condenser pressure and other refrigeration system inlet pressure.DOFUN pressure regulating valveis composed of a main valve and a 0 ~ 1.95MPa regulating pilot valve. It can be adjusted on the spot according to the set inlet pressure. Open when valve inlet pressure rises.The medium enters the lower part of the diaphragm (space N) through the inlet and the channel. When the medium intake pressure exceeds the range of the spring force, the diaphragm pops up and leaves the base to allow the pressure to enter the upper part of the power piston. This causes the power piston to move downwards to promote the valve flap Opening while adjusting to maintain a constant inlet pressure. Increasing pressure pushes the diaphragm further, allowing more pressure to reach the upper part of the piston to open the valve flap more, and the valve outlet flow increases.When the inlet pressure is reduced, the diaphragm movement becomes smaller, and the clearance with respect to the base becomes smaller, so that the intake air pressure pushing the piston becomes smaller and the valve opening is reduced. The pressure pushing the piston is affected by the pressure of the air intake through the base, the pressure of the overflow from the piston overflow port, and the clearance between the piston and the cylinder liner.

Product name:inlet pressure regulating valve

Model: IPRV

Nominal diameter: DN32-DN125

Pressure adjustment range: 0 ~1.95MPa

Nominal pressure: 3MPa

Applicable medium: R12, R22, R502, R134a, R404a, R507, R717 and other refrigerants.

Applicable temperature: -50 ℃~+ 150 ℃

Valve body: low temperature ductile iron (suitable for low temperature conditions))

Stem: 304 stainless steel (extended life)

Diaphragm: stamped imported stainless steel (valve opens with high sensitivity)

The product has a manual start function to ensure the reliable operation of the system.



在线联系供应商

至: SHANDONG DOFUN REFRIGERATION TECHNOLOGY CO.,LTD
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

TVD-S Welding Straight-Through Stop and Control Valve
TVD-S Welding Straight-Through Stop and Control Valve TVD-S Welding Straight-Through Stop and Control Valve DOFUN Stop and Control Valvedescription The opening and closing parts of the stop and control...
OFD Welding Overflow Valve
OFD Welding Overflow Valve OFD Welding Overflow Valve DOFUN overflow valveis suitable for occasions with a large range of cooling capacity requirements. It is a valve design...
Solenoid Valve
Solenoid Valve Solenoid Valve The DOFUNsolenoid valveis a kind of stop valve which depends on the electromagnetic force to switch automatically. In the industrial...
Check Valve
Check Valve Check Valve angle check valvedescription DOFUNCheck valveseries products are mainly used in the pipeline which only allows the medium to flow in ...
IPRV Series Inlet Pressure Regulator
IPRV Series Inlet Pressure Regulator IPRV Series Inlet Pressure Regulator inlet pressure regulatordescription The product has the function of manual opening to ensure the reliable oper...
供应产品

Same products

液压阀使用寿命超过90%的同行,美国客户通过对比选择AAK下单
液压阀使用寿命超过90%的同行,美国客户通过对比选择AAK下单 卖方: AAK INDUSTRY CO., LTD AAK所生产的高压节流液压阀,使用寿命超过90%的同行,关键在于我们有自己专有的淬火及回火热处理工艺,通过淬火与不同温度的回火配合,可以大幅度提高液压阀的强度、韧性,以及疲劳强度,避免液压阀在长...
美国老客户转单后液压阀漏油,AAK帮忙解决后他又回来了
美国老客户转单后液压阀漏油,AAK帮忙解决后他又回来了 卖方: AAK INDUSTRY CO., LTD AAK生产的液压阀使用丁腈橡胶密封圈,密封性超过绝大多数同行,即使市场竞争再激烈,也没有老客户转单,唯独合作六年之久的美国客户Tom,为扩大供应商范围而转单,结果发生漏油,重新回来找AKK帮忙,...
AAK液压阀对钢材的挑选极其苛刻,解救了一个又一个外贸客户
AAK液压阀对钢材的挑选极其苛刻,解救了一个又一个外贸客户 卖方: AAK INDUSTRY CO., LTD AAK液压阀对各个部分钢材的挑选极其苛刻,客户是无法相像的,仅在这一点上,已经碾压了大多数的同行。 面对竞争日益激烈的液压阀市场,若想杀出一条血路,最简单的突围方法就是偷工减料,很多液压阀同行...
AAK液压阀使用40Cr做阀套材质,顺利补救意大利客户液压市场
AAK液压阀使用40Cr做阀套材质,顺利补救意大利客户液压市场 卖方: AAK INDUSTRY CO., LTD 与90%的液压阀厂家不同,AAK液压阀阀套使用40Cr材质,不会出现卡顿现象,及时挽救了客户David在意大利的液压阀市场,而我司也逐渐成为他的主力供应商。 阀套材质的选择,直接关系液压阀...
IPRV Series Inlet Pressure Regulator
IPRV Series Inlet Pressure Regulator 卖方: SHANDONG DOFUN REFRIGERATION TECHNOLOGY CO.,LTD IPRV Series Inlet Pressure Regulator inlet pressure regulatordescription The product has the func...