LPA18 Metal Sealing Ball Valve
Valve Manufacturer – Butterfly Valve – Control Valve – Ball Valve – Lapar Valve
LPA18 Metal Sealing Ball Valve
Valve Manufacturer – Butterfly Valve – Control Valve – Ball Valve – Lapar Valve
LPA18 Metal Sealing Ball Valve
Metal Sealing Ball Valve, High Temperature Ball Valves
Design Feature
- Spring-loaded sealing structure provide double block function & optimum performance & tight shutoff.
- Cutting design seat enables to remove slurries, muds or solid mediums adhered to ball or seat
- Gemented carbide coating on ball rim provides better performance of anti-corrosion. Double-scraper design is optional.
- Gland flange design efficiently supports a tight stem sealing by auto-matic compensation, and reduces maintenance costs.
- Seat with broad hard-face offers high performance in sealing, and extends its life. Ball and Seat Lapped by high precision CNC ensure a firm integration.
- Drain design for easy cleaning on pipeline (available on 4" & greater sizes. Smaller sizes available upon request)
- Ball and seat hardened with tungsten carbide, satellite alloy or other alloys for long-wearing.
Standard
Standard |
ASME |
DIN |
JIS |
Pressure Rating |
ASME B16.34 CLASS 150
ASME B16.34 CLASS 300 |
DIN 3357 /EN 12516-1
PN10-PN40 |
JIS B2001 10K
JIS B2001 20K |
Face to Face |
ASMEB16.10 |
PN10-PN16 EN588-1 Series 1&12
PN25-PN40 EN588-1 Series 4&28 |
2002 10K Form 6
B2002 20K Form 10 |
Connection Facing |
ASME B16.5RF Serrated
Finish |
DIN 1092-1 PN10-PN40
Facing DIN 2526 Form C |
B2212 10K
B2214 20K |
Casting Surface |
MSS SP 55 |
Inspection & Testing |
API 598 |
DIN 3203/3, EN12266 |
JIS B2003 |
Quality Assurance |
ISO 9001 ,QS9000,AD2000-Merkblatt W0,PED 97/23/EC CE0036.API 6D |
Parameter
Actuator |
Electric, Pneumatic, Handwheel, Handle |
Control |
On-off, Modulating, Inteligent |
DN |
25~250mm |
Pressure |
1.6~4.0Mpa |
Temperature |
BODY, STL: -40~425°C |
Connection |
Flange |
Structure |
2-piece Type |
Body Material |
SS316L, SS316, SS304, SS304L, WCB, CE3MN |
Ball Material |
SS316L, SS316, SS304, SS304L, CE3MN |
Sealing Material |
BODY, STL |
Medium |
Gas, Water and Oil, etc |
Option |
Limit Switch, Positioner, Solenoid Valve, Pressure-relief Valve |
Ball Valve Lapar Valve
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