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Check Valve for Scroll Compressor /Steel

  • Model NO.: YDH50
  • Connection Form: Welding
  • Pressure: High Temperature
  • Sealing Form: Bellows Globe Valve
  • Standard: JIS
  • Trademark: brillant
  • Origin: Zhejiang. China(Mainland)
  • Material: Cast Steel
  • Structure: Swing
  • Function: Stop
  • Flow Direction: One Way
  • Application: Industrial Usage, Scroll Compressor Spare
  • Specification: CE
  • HS Code: 8481804090

Product description 

1. The working air pressure: 3.0mpa, hydraulic pressure: 6.5mpa
2. Suitable medium: R12, R22, R502, R407c, R134A, R404A, R410aect refrigerants and other refrigerating oil.
3. Suitable temperature: -50 C+ 150 C
4. Package : all valves are packaged by Cartons 
5.Payment :30% deposit 70% before shipment 
 
Notes:
Flange check valve /non -return valve:
Passed CE certification. It is installed on screw compressor for stopping back flowing of gas. We are the suppiler of hanbell scew compressor. Which is the best screw compressor manufacturer in China.
The quality is very good.

Material: Nodular cast iron
Welcome to buy our check valve

Model  DN ΦA ΦB ΦC ΦD E ΦF  L  M  H  O
YDH50 Φ82 Φ82 Φ64 Φ63 Φ83 77.8 Φ18 110 M16 20 Φ60
YDH70 Φ76 Φ105.5 Φ85 Φ84 Φ107 99 Φ18 135 M16 25 Φ82
YDH100 Φ96 Φ130 Φ111 Φ110 Φ131 122 Φ22 135 M20 25 Φ105
YDH80 Φ76 Φ120 Φ100 Φ99 Φ121 113.1 Φ22 135 M20 25 Φ95
YDH40C Φ43 Φ75 Φ60 Φ59 Φ76 74.25 Φ18 105 M16 20 Φ55
YDH60C Φ53 Φ90 Φ70 Φ69 Φ91 84.85 Φ18 110 M16 20 Φ66
YDH70C Φ64 Φ110 Φ90 Φ89 Φ111 99 Φ18 125 M16 25 Φ80
YDH100C Φ88 Φ145 Φ125 Φ124 Φ146 130.8 Φ22 135 M20 25 106.6

Steel Wire Take-up Machine

A.The input power supply is three-phase 380V50HZ. The voltage waveform is sinusoidal, and the amplitude fluctuation is not greater than+5~- 10%. The frequency fluctuation shall not be greater than 2HZ, and each phase shall be symmetrical. There are no higher harmonics in the power grid that are sufficient to damage the frequency converter. B. Temperature: 0~40 ℃ C.Humidity: The relative humidity shall not exceed 85% (20 ℃±5 ℃),D. Altitude: less than 1000 meters E. No severe vibration and impact

LZ600 wire drawing machine

1. 1 Professional and technical personnel are required to carry out installation and commissioning. Before use, it is necessary to carefully read this manual and the relevant electrical instructions provided.

1. 2 Each machine and electric control cabinet shall be reliably grounded with a grounding resistance not more than 4Ω.

1. 3 There should be no accumulated water on the table top, especially near the operation box, as it can easily lead to circuit failure due to water infiltration.

1.4 It is prohibited for multiple people to operate the same equipment at the same time to avoid accidents.

1. 5 The electric control cabinet should be placed in a clean and dry room, and the door should be closed when working to prevent dust intrusion from causing device performance degradation or failure. Air conditioning is used to maintain the ambient temperature of the electric control cabinet. Frequently check the operation of the cooling fan on the top of the electric control cabinet.

1. 6 Before starting the machine, check whether the safety device is normal.

1. 7 Do not operate the components in the electrical cabinet with power. After cutting off the main power supply, wait at least five minutes, and wait until the intermediate circuit capacitance is discharged before operating the frequency converter, motor, or motor cable.

1.8 Do not touch the IC circuits on the inverter control interface board and motor control board, as static electricity may damage these circuits.

1.9 Please provide the power supply and operating environment according to the technical requirements of Section 3.2. It is not allowed to arbitrarily change the parameters of the frequency converter and PLC. The user shall be responsible for any damage to electrical components caused by human factors.

The second Delivery inspection

2. 1. Check whether the equipment is damaged and complete upon delivery (according to the packing list). If there is any damage or inconsistency with the contract, please contact the dealer or manufacturer immediately.

2. 2 The manufacturer is only responsible for quality issues arising during production, and is not responsible for damage caused during unpacking, improper installation and use, or damage caused by overload operation.

2. 3 After unpacking, the accompanying documents should be properly kept, as they are necessary during equipment installation, commissioning, and use.

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Jiangyin Wanyi Machinery CO.,Ltd , https://www.wydrawmachine.com