Keystone 360/362 och 370/372 K-LOK högpresterande vridspjällsventil
Keystone™ K-LOK 360/362 har en unik tvådelad axel och dubbel-offset skiv-/axeldesign som möjliggör hög cykling och skapar en lägre skivprofil med ökad kapacitet.
Har du några frågor?
Daniel Holmberg
West Area Sales Manager
Mob. 073 075 23 49
Fredrik Ekeroth
Inside Sales Engineer
Tel. 054-57 92 06
Fredrik Malmström
Inside Sales Engineer
Tel. 040-33 02 33
Johan Riedenlow
South Area Sales Manager
Tel. 040-33 02 30
| Certifications | ABS, American Bureau of Shipping Shipboard, CRN, Fire Safe, NACE, SIL capable |
| End Connection | Lugged, Wafer |
| Application | Balance of Plant, Cogeneration, Biofuels, Blower, Clean Steam, Cleaning & Processing, Compressors , Container Ship, Cooling Water |
| Material | 316 Stainless Steel, Carbon Steel, Duplex, Monel, Stainless Steel, Super Duplex, Teflon, Steel |
| Operating Temperature | Up to 250 F (120 C) |
| Pressure Class | ASME |
| Process Connection Type | CL150RF, CL300RF |
| Seat/Seal Type | High performance, Metal, Resilient, Soft, Soft Seal |
| Shutoff Class | Zero Leakage, Class IV (FCI 70-3) |
| Standards | API 609, ASME B16.34 |
| Valve Size | NPS 6 / DN 150, NPS 4 / DN 100, NPS 8 / DN 200, NPS 3 / DN 80, NPS 24 / DN 600, NPS 2-1/2 / DN 65 |
| Valve Size Standard | NPS |
| Valve Type | Butterfly |
| Media | Vacuum, Water, Water Glycol, Steam, Specialty Gases, Oxygen, Liquid, Aggressive Liquids/Gases, Air, Air, Inert Gas |
| Stem | Adjustable packing, Live loaded |
- Integrally cast mounting pad provides direct mounting of many actuators.
- Rocker-shaped gland bridge compensates for uneven adjustment of gland nuts.
- Extended neck allows for two inches of pipeline insulation.
- Flattened body bore at shaft journal ports positions shaft bearings near disc, providing maximum shaft support.
- Disc taper pins are tangentially positioned half in disc and half in shaft, placing them in compression rather than shear, which eliminates potential for failure.
- Integrally cast disc position stop perfectly locates the disc in seat, achieving maximum seat and seal life.
- K-LOK polymer, elastomer, and fire-safe seats provide bi-directional, drop-tight closure in vacuum and throughout all pressure ranges, as well as at full rated differential pressure. A variety of materials allows optimum seat life in all applications.
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