Motorized Globe Valve
The Motorized Globe Valve is suitable for cutting or connecting pipeline media in pipelines of various working conditions such as petroleum, chemical, pharmaceutical, fertilizer, and electric power industries with a nominal pressure of PN1.6 to 16 MPa and an operating temperature of -29 to 550 °C.
Description：
The Motorized Globe Valve is suitable for cutting or connecting pipeline media in pipelines of various working conditions such as petroleum, chemical, pharmaceutical, fertilizer, and electric power industries with a nominal pressure of PN1.6 to 16 MPa and an operating temperature of -29 to 550 °C.
Features:
1. The selection of materials is in line with domestic and foreign related standards, with reasonable structure and beautiful appearance.
2. The valve disc and seat sealing surface are made of high quality materials, which are wear-resistant, high temperature resistant, corrosion resistant, anti-scratch performance and long service life.
4. The valve stem is quenched and tempered and surface nitrided, which has good corrosion resistance and scratch resistance.
5. Various pipe flange standards and flange sealing surface types can be used to meet various engineering needs and user requirements.
6. The valve body material is complete, the packing and gasket can be reasonably matched according to the actual working conditions or user requirements, and can be applied to various pressure, temperature and medium working conditions.
7. The inverted seal is made of screw-connected sealing seat or body-stacked austenitic stainless steel. The sealing is reliable. The replacement of the packing can be carried out without stopping the machine. It is convenient and quick and does not affect the system operation.
8. It has the characteristics of small casing, light weight and full function, and can be used with remote computer. It can also be equipped with electric device according to user requirements.
Parameters of Automatic Control Valve:
The material of valve body: cast iron, cast steel, cast stainless steel and so on.
Pressure grade: 1.6Mpa, 4.0Mpa, 6.4Mpa
Connecting type: flange coupling
Temperature range: normal temperature -20---230ºC the thermal slug type -60---450ºC
Operation form: automatic open or close
Flow characteristic: equal percentage, linearity
Leakage: single-base valve: 0.01* rating Kv
double-base valve, sleeve valve: 0.5%* rating Kv
Nominal bore mm | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | ||||
Valve core diameter mm | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
Rated flux coefficient Kv | 1.2 | 2 | 3.2 | 5 | 8 | 12 | 20 | 32 | 50 | 80 | 120 | 200 | 280 | 450 | |
Nominal pressure Mpa | 1.6 4 6.4 | ||||||||||||||
Match DKJ actuator
| specification | DKZ-4100 | DKZ-4200 | DKZ-4300 | DKZ-5400 | DKZ-5500 | |||||||||
Differential pressure Mpa | 6.4 | 4.0 | 4.0 | 4.0 | 3.5 | 2.3 | 2.0 | 1.42 | 1.4 | 0.91 | 0.55 | 0.35 | 0.26 | 0.17 | |
Match introduced actuator | specification | A+Z64 | |||||||||||||
Differential pressure Mpa | 6.4 | 6.4 | 4.0 | 4.0 | 3.7 | 2.5 | 2.2 | 1.6 | 1.5 | 1.0 | 0.6 | 0.4 | 0.3 | 0.2 | |
Rated travel mm | 10 | 16 | 25 | 40 | 40 | ||||||||||
Flux characteristic | Equal percentage Beeline | ||||||||||||||
Function style | Volt on Volt off | ||||||||||||||
Temperature range | Normal temperature: -20 — +200 degree abstraction of heat: -60 — +450 degree | ||||||||||||||
We will give you a reply within 24 hours after receiving your inquiry.
