Hem/Produkter/Vanessa 30,000-serien kryogen trippel offsetventil

Vanessa 30,000-serien kryogen trippel offsetventil

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Bernhard Witzelsteiner
Account Manager
Mob. 070 378 83 35

Fredrik Malmström
Solution Seller
Tel. 040-33 02 33

Vanessa™ 30,000 är en nästan underhållsfri ventil med täthet, drift och vridmoment. Den påverkas inte av kryogena förhållanden och svåra temperaturväxlingar.

Specifikationer
Funktioner
Relaterade produkter

Body Design	Short Pattern, Top Entry, Welded Body
Material	Stainless Steel
Operating Temperature	Cryogenic
Pressure Class	ASME, PN
Process Connection Type	150RF, 300RF, 600RF, 900RF
Seat/Seal Type	Metal-to-Metal, Cryogenic
Shutoff Class	API 598, Zero Leakage, Class IV (FCI 70-2), Class V (FCI 70-2), Class VI (FCI 70-2)
Standards	API 609, ASME B16.34
Style	Emergency Shutoff Valves, Switching Valve
Valve Size	DN 80 - 2800 (NPS 3 - 112)
Valve Size Standard	DN, NPS
Valve Type	Triple Offset Valve

Non-rubbing 90-degree rotation and metal-to-metal torque seating provide bi-directional zero leakage tightness to ISO 5208, EN 12266-1 and API 598.
Bolted extended bonnet protects packing from cryogenic service temperatures.
Forged one-piece Nitronic® 50 metal seal ring ensures high corrosion resistance and keeps important mechanical features at low temperatures.
Buttweld top entry design allows access without removing the valve body from the line.
Stellite® grade 21 overlay seats are maintenance-free.
Robust and fire-resistant all-metal construction.
Spot-faced flanges ensure maximum joint-to-pipe integrity.
Robust one-piece shaft designed to transfer/maintain torque efficiently.
Two-piece packing gland and graphite packing minimize external emission risk.
Key secured shaft-to-disc connection for maximum shaft integrity.
Heavy duty bearings withstand high pressure loads and wear.
Braided graphite bearing protectors prevent dirt intrusion, ensuring constant running torque and valve operability