Thông tin sản phẩm: DK-LOK V81
Design Features
Applications
V81 series ball valve offers a safe and reliable performance for a wide range of onshore and offshore applications: water, oil, gas, petrochemical and general duty applications.
Valve with lever handle Working pressure
• PTFE seats : 68.9 bar (1000 psig)
• TFM seats : 137 bar (2000 psig)
Valve with butterfly handle Working pressure
• PTFE seats : 68.9 bar (1000 psig)
• TFM seats not applicable
Valve with dielectric handle Working pressure
• PTFE seats : 68.9 bar (1000 psig)
• TFM seats : 137 bar (2000 psig)
Design Features
• Compact barstock construction for high integrity
• Blow-out proof design with internally loaded stem
• Floating Ball design providing seat wear compensation
• Micro-finished ball ensures a leak-tight shut-off on pressure
• Standard lever handle, optional butterfly and dielectric handle.
Materials of Construction
Component |
Valve Body Materials |
|
Stainless Steel |
Brass |
|
1. Body |
ASTM A276 / A479 TYPE316 |
ASTM B16 or JIS H3250 |
2. Ball |
ASTM A276 TYPE316 |
|
3. Seat (2) |
PTFE / D1710 for pressure 68.9 bar (1000 psig) TFM 1600 for pressure 137 bar (2000 psig) |
|
4. O-Ring |
FKM |
NBR |
5. End Connector |
ASTM A276/A479 TYPE316 |
ASTM B16 or JIS H3250 |
5-1. Insert |
||
6. Stem |
ASTM A276/A479 TYPE316 |
|
7. Lower Packing |
PTFE / D1710 |
|
8. Upper Packing |
PTFE / D1710 |
|
9. Gland |
ASTM A276/A479 TYPE316 |
|
10. Washer |
Stainless Steel |
|
11A. Handle |
Stainless Steel Lever handle with vinyle sleeve |
|
11B. Handle |
ZINC / ASTM B240 Butterfly handle, Nickel-plated |
|
11C. Handle |
Dielectric Handle with Nylon(Black, Red, Blue) |
|
12. Lock Nut |
Stainless Steel |
Stainless Steel |
13. Front Ferrule |
ASTM A276/A479 TYPE316 |
ASTM B16 or JIS H3250 |
14. Backing Ferrule |
ASTM A276/A479 TYPE316 |
ASTM B16 or JIS H3250 |
15. Nut |
ASTM A276/A479 TYPE316 |
ASTM B16 or JIS H3250 |
Các sản phẩm liên quan: V81A-F-4N-S, V81A-D-6M-S, V81A-D-4T-S, V81B-F-6N-S, V81B-D-10M-S, V81B-D-6T-S, V81C-F-8N-S, V81C-D-12M-S, V81C-D-8T-S, V81D-F-12N-S, V81D-D-16M-, V81D-D-10T-S, V81D-D-12T-S, V81E-F-16N-S, V81E-D-16T-S, V81A-D-4T-B, V81A-D-4T-BF-S, V81A-D-4T-TF-S, V81A-F-4N-B, V81A-F-4N-BF-S, V81A-F-4N-TF-S, V81B-D-6T-B, V81B-D-6T-TF-S, V81B-F-6N-B, V81B-F-6N-TF-S