operating range：
|
Type |
TRLP-16 |
TRLP-25 |
TRLP-40 |
TRLP-150 |
TRLP-300 |
Maximum operating
pressure （PMO） |
16bar |
25bar |
40bar |
20bar |
40bar |
|
Maximum operating temperature |
300℃ |
350℃ |
350℃ |
300℃ |
350℃ |
material：
|
part name |
material |
|
valve body |
WCB、F304、F316 |
|
valve core、valve seat |
2cr13、F304、F316 |
|
Shaft tip |
F304、F316 |
|
Bellows assembly |
F304、F316L |
|
Valve cover |
GS-C25、CF8、CF3 |
|
Filler |
Flexible graphite PTFE |
|
Gland |
25#、F304、F316 |
|
Spacer |
25#、F304、F316 |
|
Stem nut |
ZQA19-4 |
|
hand wheel |
Carbon steel |
|
Valve cap |
25# |
|
Oil nozzle |
Brass |
|
Hexagon nut |
ASTMA193 2H、A193-8、A193-8M |
|
Stud bolt |
ASTMA193 B7、A193-B8、A193-8M |
|
Gasket |
Flexible graphite +stainless steel、PTFE |
|
Stem |
2cr13、F304、F306 |
Typical applications
TRLP series bellows seal globe valve are used in Various industries such as petrochemical industry, chemical fiber textile, plastics, paper-making, electric power, steel, automobile, food, beverage, electronics, biopharmaceuticals, printing and dyeing rubber. Mainly used for non-corrosive fluid media such as water, steam, oil and compressed air.
features
*Stainless steel bellows and graphite packing double sealing, reliable performance.
*The sealing surface is overlaid with Co based cemented carbide for wear resistance, corrosion resistance and long service life.
*When the valve is opened and closed, the valve rod lifting position is indicated, and the operation is simple.
*Valve core and valve seat are sealed with conical surface to prevent internal leakage.
*When the valve is opened and closed, the hand wheel does not rise and fall, so it can be used in narrow space.
Steam valve 
