REXROTH Rexroth pressure reducing valve in stock supply

NegotiableUpdate on 05/11

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Overview

REXROTH Rexroth pressure reducing valves are available in stock from Dongguan Guanglian Automation Technology Co., Ltd. The quality and specifications of REXROTH Rexroth pressure reducing valves are complete, and they are all original. Dongguan Guanglian has * technical level and a good after-sales service team. With years of business experience, they are familiar with and understand the market situation, and have won the trust and support of domestic and foreign manufacturers *!

Product Details

REXROTH Rexroth pressure reducing valve in stock supply

Although there is a significant head loss in the flow of water through the REXROTH pressure reducing valve, it is still energy-saving overall due to the reduction of water waste, the rational distribution of system flow, and the improvement of system layout and operating conditions. When the medium is steam, it is advisable to use a pilot piston pressure reducing valve or a pilot bellows pressure reducing valve. For the convenience of operation, adjustment, and maintenance, pressure reducing valves should generally be installed on horizontal pipelines. REXROTH Rexroth pressure reducing valve installation:

If the valve itself does not come with a pressure gauge, a pressure gauge should be installed on the pipeline before and after the valve.

2. If there are impurities in the medium, it may block the valve hole. Install a pipeline filter about 1 meter before the inlet of the pressure reducing valve, and the filter mesh should be controlled at 20 or more.

3. In order not to affect the effectiveness of pressure reduction and considering the convenience of installation and maintenance, pressure reducing valves are generally installed on horizontal pipelines, while corrugated pipe pressure reducing valves are inverted.

Before installing the pressure reducing valve, check whether the nameplate and certificate of conformity match the required valve model and operating conditions, and whether there is any serious damage to the appearance. Thoroughly flush the pipeline and flush the pressure reducing valve. If the Shenzhen Eurovalve pressure reducing valve has been stored for too long, it is necessary to thoroughly clean the inside of the pressure reducing valve body.

To prevent accidents caused by overpressure after the valve, a safety relief valve should be installed approximately 4 meters from the outlet end of the pressure reducing valve, just in case.

6. Before installation, it is necessary to pay attention to the direction of the arrow on the valve body. The arrow points in the direction of the medium flow and cannot be installed backwards, otherwise the pressure reducing valve will fail and cause accidents!

REXROTH Rexroth pressure reducing valve manufacturer selection information:

Usually, the pressure P2 behind the pressure reducing valve should be less than 0.5 times the pressure in front of the valve, that is, P2<0.5P1.

2. Each spring of the pressure reducing valve is only applicable within a certain outlet pressure range, and the spring should be replaced if it exceeds the range.

In situations where the working temperature of the medium is relatively high, pilot operated piston pressure reducing valves or pilot operated bellows pressure reducing valves are generally selected.

When the medium is air or water (liquid), it is generally advisable to use a direct acting diaphragm pressure reducing valve or a pilot operated diaphragm pressure reducing valve.

When the medium is steam, it is advisable to use a pilot piston pressure reducing valve or a pilot bellows pressure reducing valve.

For the convenience of operation, adjustment, and maintenance, pressure reducing valves should generally be installed on horizontal pipelines.

REXROTH Rexroth pressure reducing valve debugging:

1. Close the gate valve before the pressure reducing valve and open the gate valve after the pressure reducing valve to create a downstream low-pressure environment;

2. Adjust the screw

Rotate counterclockwise to the upper position (relatively low outlet pressure), and then close the rear gate valve of the pressure reducing valve;

3. Slowly open the gate valve in front of the pressure reducing valve until fully open;

4. Slowly rotate the adjusting screw clockwise to adjust the outlet pressure to the desired pressure (based on the gauge pressure behind the valve); After adjustment, lock it tightly

Tighten the nut and open the gate valve after opening the pressure reducing valve;

5. If the outlet pressure is higher than the set pressure during adjustment, it must be readjusted from step *, that is, it can only be adjusted from low pressure to high pressure.

REXROTH Rexroth pressure reducing valve in stock supply， REXROTH Rexroth pressure reducing valve manufacturer provides you with some models as follows:

ZDR6DP2-4X/150YM

ZDR6DP2-4X/210YM

ZDR10DP2-5X/150YM

ZDR6DP1-45/40YMW80

ZDR10DP2-5X/75YM

ZDRHD6DP1-4X/200

ZDRHD6DP2-4X/200

ZDRHD6DP1-4X/200-40K14

ZDRHD 6 DP1-4X/200-100YK14

ZDR6DP2-4X/210YM

Zdhd6dp1-34 / 200-40z14so4

ZDRHD 6 DP1-4X/200-50YK14 SO22