Categories | Split Ball Valve |
---|---|
Brand Name: | LUOKEFM |
Model Number: | LK-DN800 |
Certification: | ISO 9001/ISO 14001/ISO 45001 |
Place of Origin: | China |
MOQ: | One Set |
Price: | USD&Price Negotiable &Set |
Payment Terms: | T/T |
Supply Ability: | 100000 units&Month |
Delivery Time: | Price Negotiable |
Packaging Details: | Determine according to the actual situation |
Color: | Blue |
Suitable medium: | Liquefied natural gas |
material: | Carbon steel |
use: | Gas output |
Form of structure: | Fixed ball valve |
Form of connection: | The normal temperature |
Full Diameter Worm Gear Full Welded Ball Valve
Full diameter worm gear welding ball valve flow channel adopts full flow structure. The valve has a floating ball structure, and the inclined elastic seal is pressed on top of the ball, even in the case of unstable pressure, the valve can be tight. The stem leak proof structure uses two "o" rings to allow the stem to turn freely and seal tightly. The product consists of a fully welded body and carbon reinforced Flon gaskets for long life in the presence of impurities and chemicals during frequent operation. Finely ground stainless steel ball can open and close freely for many years, reliable operation.
Standard specification
Diameter | DN15mm≈1000mm |
Pressure | PN 16 Mpa≈40Mpa |
Operating temperature | -29℃≈+200℃ |
Valve body | carbon steel ST37.0, A106-B; No. 20 steel |
Sphere | stainless steel 304 or 316 |
Stem | 2Cr13 |
Stem seal | perfluorinated adhesive |
Sphere seal | RTFE (PTFE+C) |
Connection | Flange, welding |
Operation mode | Handle, pneumatic, electric, turbine. |
Performance Characteristics:
1) Steel ball valve, welded end with axial load;
2) Do not need maintenance, adjustment and lubrication, easy to
install, low operating costs under the long-term reliable
operation;
3) The stem can be extended and easy to keep warm;
4) The operation handle can be removed and installed in reverse
direction;
5) The valve body does not contain heavy and unreliable castings;
6) The installation of regulating mechanism is very simple.
Size display table
DN | A | B | L | D | D1 | D2 | E |
DN200 | 252 | 500 | 530 | 200 | 219 | 356 | 345 |
DN250 | 236 | 500 | 550 | 250 | 274 | 457 | 402 |
DN300 | 331 | 600 | 650 | 300 | 324 | 508 | 491 |
DN350 | 331 | 600 | 762 | 337 | 377 | 559 | 479 |
DN400 | 360 | 700 | 840 | 387 | 426 | 660 | 540 |
Dn500 | 413 | 800 | 1010 | 489 | 530 | 813 | 662 |
DN600 | 433 | 900 | 1140 | 591 | 630 | 1016 | 790 |
DN700 | 433 | 900 | 1346 | 686 | 720 | 1130 | 860 |
DN800 | 433 | 900 | 1524 | 781 | 820 | 1245 | 913 |
DN900 | 433 | 900 | 1727 | 874 | 920 | 1385 | 965 |
DN1000 | 550 | 900 | 1900 | 976 | 1020 | 1576 | 970 |
DN1100 | 550 | 900 | 2000 | 1020 | 1120 | 1700 | 975 |
DN1200 | 550 | 900 | 2100 | 1166 | 1220 | 2100 | 980 |
DN1400 | 550 | 900 | 2300 | 1360 | 1420 | 2281 | 990 |
Use of product
City gas: gas output pipeline, main line and feeder supply
pipeline, etc.
District heating: large heating equipment output pipeline, main
line, branch line.
Hot switch: pipe and each loop open and close.
Steel plant: all kinds of fluid pipeline, exhaust gas discharge
pipeline, gas and heat supply pipeline, fuel supply pipeline.
All kinds of industrial equipment: all kinds of heat treatment
pipes, all kinds of industrial gas and heat pipes.
Application: heating system, heating area, industrial pipeline and
other applications.
Drawing of structure:
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