• Model NO.：RZGO, AGRCZO, HZGO
• Application：General
• Material：Casting
• Pressure：Medium Pressure
• Structure：Control
• Standard or Nonstandard：Standard
• Selling Units：Single Item
• Temperature of Media：Normal Temperature
• Name：Stacked Pressure Reducing Valve
• Transport Package：Box and Carton Package
• Specification：hydraulic
• Trademark：XLF
• Origin：China
• HS Code：8481201000
• Production Capacity：3000sets,Month

Basic Info.

Model NO. RZGO, AGRCZO, HZGO Application General Material Casting Pressure Medium Pressure Structure Control Standard or Nonstandard Standard Selling Units Single Item Temperature of Media Normal Temperature Name Stacked Pressure Reducing Valve Transport Package Box and Carton Package Specification hydraulic Trademark XLF Origin China HS Code 8481201000 Production Capacity 3000sets/Month

Product Description

Atos RZGO, AGRCZO, HZGO proportional pressure reducing control valve:

Function principle: The pressure reducing valve reduces the water pressure by the local resistance of the flow passage in the valve to the water flow. The range of the water pressure drop is automatically adjusted by the pressure difference between the inlet and outlet of the membrane or the piston connected to the valve flap. The principle of constant pressure reduction is to use the water pressure ratio control of the floating piston in the valve body, and the pressure reduction ratio at the inlet and outlet ends is inversely proportional to the ratio of the piston area on the inlet and outlet sides. The pressure reducing valve works smoothly and without vibration; there is no spring in the valve body, so there is no spring corrosion and metal fatigue failure; the sealing performance is good and does not leak, so the pressure is reduced (when the water flows) and the static pressure is reduced (the flow rate is 0 o'clock); especially during decompression without affecting water flow.



Product show:


ATOS pressure reducing valve use precautions:

1, to avoid the retention of dirt, debris into the pressure relief valve decompression system. The decompression system pipe network of the newly built or renovated project is likely to leave sand, hemp and debris. Before being put into operation, water rinsing should generally be carried out. After meeting the cleaning requirements, the pressure reducing valve and the filter element should be installed at the end to avoid the flow of impurities into the pressure reducing valve and prevent the core of the pressure reducing valve.

2, 1 The pressure reducing valve group with 1 should be rotated regularly. Most of the high-rise building life water supply pressure reducing valve decompression guarantee system is set up in the vertical division of the water supply, generally located in each water supply zone main pipe.

3. The gas in the pipeline should be removed in time. When the air enters the decompression pipe network or the pipe network, the gas is separated from the water when the pressure changes. At this time, the water pressure of the user in the area is extremely unstable; at the most unfavorable point of the water supply, the water pressure is a sudden change in pressure, sometimes showing a false Peak pressure, sometimes pumping water, and the pipe network will accompany the impact. This phenomenon will affect the stable operation of gas water heaters, electric water heaters, etc., and will be destroyed in serious cases; the destructive force of the inlet pipe of various washing appliances is also great, so the occurrence of pipe bursts occurs frequently; some water meters cannot be correct Metering, when the user does not use water, the water meter will continue to rotate.

4. Pay attention to the decompression guarantee system of the pressure reducing valve. Regardless of whether a proportional or adjustable pressure reducing valve is used, the decompression ratio P1:P2 should not be too large, and should generally be controlled within 5:1. Exceeding this range is prone to cavitation, damage to the valve and whistling noise. Some piston type pressure reducing valves, the manufacturer processes a small hole with a diameter of about 1.5mm on the valve body. Its function is to make the valve core move through the suction function. Please pay attention to the small hole when maintaining the management. Plugged, otherwise it will affect the normal operation of the pressure reducing valve.

5. Strengthen the management of the pressure reducing valve support system, pay attention to observe the working dynamics of the pressure reducing valve itself. The pressure values before and after the valve are close, indicating that the pressure reducing valve itself is faulty. That is, the flat seal rubber member between the valve core and the valve body of the piston type pressure reducing valve is damaged; the diaphragm of the main valve of the diaphragm type adjustable pressure reducing valve is cracked and the O-ring is damaged, and the connecting pipe of the pilot valve is blocked, causing decompression The valve decompression is weakened or failed. This is extremely harmful to the zoning network. In particular, many water equipment may explode due to overpressure and must be repaired in time.

6. Pay attention to check the installation position of the proportional pressure reducing valve. The design and installation of the high-pressure internal pressure reducing valve is not proper. The pressure will be high and low after the pressure reducing valve will occur. The pressure of the pipe network will seriously deviate from the allowable range, accompanied by accidents such as damage to the shower, water pipe bursting and damage to the user's water meter; sometimes The water flow will be poor, and there will be irregular water cuts in the partition, which will affect the user's water use.

Model:
RZGA-A-010/210/M 20 
RZGA-A-010/32/M/7 20
RZGA-A-033/80/M/7 31
RZGO-A-010/100 20
RZGO-A-010/210 20
RZGO-A-033/100
RZGO-A-033/210
RZGO-A-033/315 31
RZGO-AE-010/100 10
RZGO-AE-033/210 10
RZGO-TER-010/100
RZGO-TER-010/100/I 40
RZGO-TER-010/210 40
RZGO-TER-010/210/I 40
RZGO-TER-010/32 40
RZGO-TER-033/100
RZGO-TER-033/315 40

Our Company Service

1) We can help buyers design specific products or produce products according to buyers'design

2) We can print logo according to buyers' requirement

3)We has exported to many countries,such as Korea, USA, German, etc.

Customer Service

1. You may email us through the Alibaba messaging system if you have a question

or would like to submit a comment.

2. Generally, email will be responded to within 24 hours; except on every Sunday

and holidays. We will reply as soon as we back in office.

2. We will send you tracking information to the e-mail address you have registered with Alibaba.

3. If you don't see what you are looking for, just send us an e-mail with picture/picture

and we will be glad to help you.

4. Positive feedback is very important to us.

 

Packaging & Shipping
Delivery Details

Delivery time depends on the destination and other factors, it may up to 7 work days.

In order to ensure you receive you order tax free upon import, we will declare it as a "Sample"with a lower value.This lower price does not reflect the total price you paid.

After we ship the goods, we will email you the shipping information, as well as tracking number.

 

FAQ
Questions you maybe inquiry

Q1:Could you custom products?

We can manufacture it according to your drawings or samples.

Q2: I want to buy your products, how can I pay?

A :You can pay via T/T , WEST UNION or other payment terms we reach agreement.

Q3: How can you guarantee the quality?

A: One year's warranty against B/L date.

If You meet with quality problem, we promise to responsible for it.

Q4: If we don't find what we want on your website, what should we do?

A: You can email us the descriptions and pictures of the products you need, We will check whether we can make it.

Q5: Can we buy 1 pc of each item for quality testing?

A: Yes, we understand quality test is important and we are glad to send 1pc for quality testing.

Q6: What is the lead time?

A: For this product, normally 3 days,3 days and lead time is calculated from the day we receive your deposit.

Exact time is determined by factory schedule.
 

Quantity(Set)	1 - 10	11 - 100	>100
Est. Time(days)	3	15	To be negotiated

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