The ORTON Butterfly valve design is a true triple off set valve
Orton is an international leader in the manufacture of triple eccentric metal seated valves and rubber sealed butterfly valves for any industry.
Founded by Mr. Licini (ENI Group Mgr.) in 1963 as A.M.I S.R.L to produce centred rubber seated valves up to 24”; the company changed its name to Orton Italiana S.R.L in 1966, becoming a national leader of rubber seated butterfly valves.
In 1982 Orton initiated the production of Double Eccentric Rubber Seated Valves and in 1987 the production of Triple Eccentric Metal Seated Valves, obtaining the certification by DNV for its compliance with ISO 9001 in 1992.
In 1993 The British multinational public group Charles Baynes plc acquired ORTON.
Orton was acquired by IMI in 2006 and is an international leader in the manufacturer of triple eccentric metal seated valves & rubber seated butterfly valves for almost any industry.
• Metal to metal sealing
• Triple eccentric quarter-turn design
• Torque seated
• Bi-directional tight shutoff
• Zero leakage
• Non-rubbing seating
• Inherently fire safe and fire tested
• Process fluids
• Hydrocarbons
• Steam/Geothermal steam
• Hot gas/Sour gas (NACE)
• Oxygen, Hydrogen
• Blow down
• Sulfur recovery
• Acid, Caustic, Chloride
• Abrasive service
From -196°C (-320°F) up to +818°C (+1600°F)
From Full Vacuum up to +450 Bar (2200 psi)
• ND 2″ – 160″ ANSI Cl. 150
• ND 2″ – 80″ ANSI Cl.300
• ND 3″ – 80″ ANSI Cl. 600
• ND 6″ – 48″ ANSI Cl. 900
• ND 6″ – 24″ ANSI body in ANSI Cl. 1500
• ANSI Cl. 2500 with ANSI Cl.900 trim
• Double flanged ISO 5752
• Double flanged ANSI B 16-10 (gate)
• Wafer & Lugged API 609
• Butt-Weld.
• NP 6-10 – 16 – 25
• ANSI Cl. 150 – 300 – 600 – 900 – 1500 – 2500
• LCB, LC3
• Duplex
• Superduplex
• Monel
• Hastelloy
• 254 SMO
• Alloy steel WC6, WC9
• Inconel
• Alloy 20
• Aluminium Bronze
• Titanium.
Design: ANSI B16.34 / ASME VIII
Face to face: API/ISO/ANSI
Flange: ANSI/ISO/DIN/UNI/JIS
Testing: ZERO leakage
Fire Test: BS 6755 – API 607 fourth Ed.
Orton double eccentric soft seated valves are specified worldwide for their unique combination of shut-off, control and reliability features, together with their compactness and fitness for purpose in critical tight shut-off and combined isolation/non-return applications, isolation duties.
• Resilient seal ring on the disc
• Bi-directional tight shut-off
• Double eccentricity
• Bi-directional axial shaft support
• easy installation and maintenance
• large sizes.
• Water transportation
• Sea water
• Geothermal water
• Fire fighting
• Brine
• Desalination plant
• Demineralisation water.
From -20°C (-4°F) up to +150°C (+302°F)
PRESSURE LIMITS
From Full Vacuum up to +25 Bar (355 psi)
ND 2″ up to 160″ (4000 mm)
• Double flanged
• Wafer
• Lugged.
• NP 6-10 – 16-25
• ANSI C1 150.
• Ductile Iron
• Carbon Steel
• Stainless Steel
• Aluminium Bronze
• High Alloy
• Titanium
Design: ANSI B16.34 / ASME VIII
Face to face: API 609 / ISO 5752 short
Flange: UNI/DIN/ISO/ANSI/AWWAM
Testing: API 598
