After-sales Service Provided: | No overseas service provided |
---|---|
Condition: | New |
Model Number: | MTD |
Brand Name: | EVERGEAR |
Place of Origin: | China (Mainland) |
colour: | blue |
Quick Details
Specifications
pneumatic actuator single-seat regulating valve
It is consist of pneumatic actuators and fluorine lined globe valve, valve switch by actuator gas drive valve stem up and down, to open/close function, they supporting using with solenoid valve, pressure reducing valves (the air dealing parts), accept the 0-20madc voltage control signal, medium in the pipeline could be properly control..
Lining globe valve use the fluorine plastic lining technology, on the surface of the parts that contact with fluid lining plastic layer corrosion engineering anticorrosion material, lining globe valve receives all character of cut-off valve, simple structure, stable and reliable safety, the characteristics of small volume, small trip ,small friction , It has good corrosion resistance and resistance to administer it hurts performance.
The products is using in the working conditions of medium Sulfuric acid, hydrofluoric acid, nitric acid, phosphate, chlorine, Strong base, Aqua regia and so on
Application of the industry:
chemical industry
oil refining industry
pesticide industry
Water conservancy industry
Municipal industry
J6S45F46-16C50EK the model meaning is following
The pneumatic actuator fluorine lined globe valve, double acting actuators ,the seal material is PTFE , the pressure rating is PN1.6MPa , the valve body material is WCB+F46, the valve nominal diameter is DN50 ,the valve two switch function ,work way : gas open
(A) The valve body technical reference
The design standard: GB/T12235-2005 API16D
The length of the structure: GB/T12221-2005, ASME B16.10
The inspection of standard : GB/T13927-2008 , JB/T9092-1999 API598
The connection flange standard : GB/T9113-2000, HG/T20592, JB/T81, ASME B16.5
The pressure rating : PN16 , PN25, PN40 ; ANSI: Class 150 Class300
The nominal diameter: DN25-200, NPS1" -8"
The temperature : -29℃-+180℃
(B) the parameters of the actuator
the type of the actuator :
the diaphragm gas single-acting actuator
the piston gas double-acting actuator
the function way : gas open way
gas shut down way
the diaphragm gas single-acting actuator : if there are defective ,the air open way valve is security shut down, the gas shut down way valve is security open
the piston gas double-acting actuator: if there are defective, the gas open way valve and the gas shut down way valve is keeping the original location.
the pressure range is 0.4-0.7MPa , 0.12-0.24Mpa
the pressure connection specification :G1/8 ,G1/4;
(C) The accessory parameter
The positioner, the solenoid valve, the limit switch, the air dealing parts, the position valve, the handwheel instituation
The solenoid valve voltage: 24VDC/220VAC
The positioner gas consumption : ≤800L/h
(D) The product main performance indicators
The project name |
Index parameters |
Strength test |
1.5XPN |
The sealing test |
1.1XPN |
Low pressure seal test |
≤0.6MPa |
The basic error |
- |
Back to the poor |
≤8.0% |
Dead zone |
≤6% |
(E) The globe valve main parts material
Parts name |
Material name |
Valve body, valve cover |
WCB WC6 WC9 CF8 CF8M ZG1CR5MO |
The disc |
WCB CF8 CF8M ZG1CR5MO |
Valve stem |
2CR13 1CR13 25Cr2MoV SS304 SS316 |
packing |
PTFE Flexible graphite |
(F) The material using temperature
Material name |
Temperature range |
WCB ZG25 A105 |
-29℃~+420℃ |
WC6 WC9 |
-29℃~+590℃ |
CF8 CF8M |
-196℃~+530℃ |
CF3 CF3M |
-196℃~+420℃ |
ZG1CR5MO |
-29℃~+600℃ |
(G)The lining material properties
The lining material name |
Applicable medium |
Suitable temperature range |
Ptfe propylene (F46) |
Organic solvent, Thin or thick inorganic acid ,alkali alcohol ketone chlorinated aromatic hydrocarbons |
≤150℃ |
Soluble ptfe (PFA) |
Organic solvent, Thin or thick inorganic acid alkali alcohol ketone chlorinated aromatic hydrocarbons |
≤180℃ |
Gather three fluoride (F3) |
Organic solvent Inorganic corrosion liquid (oxidizing acids) |
≤120℃ |
Poly 2 vinyl fluoride (F2) |
And solvent resistant to most chemical medium |
≤120℃ |
Enhancement of polypropylene (FRPP) |
Inorganic salts solution, inorganic acid alkali thin or thick solution |
≤120℃ |
Modified polyolefin (PO) |
Various concentrations of acid, alkali, salt |
≤110℃ |
Ultra-high molecular weight polyethylene (PE) |
All kinds of corrosive medium (acid, alkali salt But except oxidizing acid) |
≤100℃ |
(H) rated flow values
Valve nominal diameter DN |
Rated flow values |
|
25 |
1 |
78 |
32 |
1.25 |
110 |
40 |
1.5 |
170 |
50 |
2 |
270 |
65 |
2.5 |
380 |
80 |
3 |
500 |
100 |
4 |
800 |
125 |
5 |
1250 |
150 |
6 |
2000 |
200 |
8 |
3500 |
250 |
10 |
5000 |
300 |
12 |
7200 |
350 |
14 |
8300 |
400 |
16 |
11000 |