CryogenicStainlessSteelGlobeValveDN65DN1000 pages

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Bestobell

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Cryogenic Valves

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Cryogenic Stainless Steel Globe Valve

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DN65-DN100

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Description

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Stainless Steel extended stem globe valve with bolted bonnet, integral seat

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and renewable PTFE disc, complete with bronze internals. Supplied as standard

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with butt weld ends, the valve is of the cone seat design for drop tight shut

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off. The bolted bonnet allows easy maintenance, even in confined spaces with

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lower bolting torques required than for an equivalent size union bonnet valve.

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All valves are degreased for oxygen duty, assembled in clean room conditions

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and pressure tested prior to despatch. Valves with full stainless steel internal

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components available on request.

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Maximum Working Pressure (MWP)

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(Subject to End Connections)

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Extended stem - 50 Bar (725 psi) at -196°C to +65°C

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Features

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* Unique Bestobell loose flange bolted bonnet design allows for thermal

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expansion and contraction and eliminates leakage at the bonnet gasket

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* Precision investment cast body - smooth surface finish

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* PTFE seat to ensure tight shut off at all times

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• Lightweight therefore excellent thermal characteristics and increased payload

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on mobile tanker application

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* Designed and engineered specifically for cryogenic service

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* Anti-blow out spindle and one-piece high strength for operator safety

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* Long life, low torque spindle thread

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* Screwed and welded high strength extension tube / bonnet joints

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* Revolving disc ensures non-rotating seat contact for extended leak-free seat

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life

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* Full bore

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* Fast/easy maintenance of PTFE components

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Technical

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Manual operated, inside screw, Globe valves size

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ranges DN65, DN80 and DN100.

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Designed and engineered for use with 02, N2, Ar,

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C02, He, Kr, Ne, H2, C2H4 and N20 service. Actuated

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valves available on request.

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ISO 9001 accreditation - designed and

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manufactured to ASTM B31.3 and BSEN 1626.

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Optional full material traceability backed by BSEN

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10204 3.1/3.2 certification.

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Supplied as standard with butt weld schedule 10

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ends, but also available with socket ends.

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C€ Marking according to Pressure Equipment

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Directive 97/23/EC.

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TT Marking to Directive 99/36/EC

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For other options please contact us.

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T+44 (0) 114224 0000

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F+44 (0) 1142784974

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sales@bestobellva lves.com

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www.bestobellvalves.com

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Bestobell, President Park, President Way, Sheffield, S4 7UR

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United Kingdom

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