Model Class 150 to Class 2500 Rated Valves Butterfly Valve
Features
- 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
PARAMETERS
TYPICAL APPLICATION
- Process fluids
- Hydrocarbons
- Steam/Geothermal steam
- Hot gas/Sour gas (NACE)
- Oxygen, Hydrogen
- Blow down
- Sulfur recovery
- Acid, Caustic, Chloride
- Abrasive service
TEMPERATURE LIMITS
From -196°C (-320°F) up to +818°C (+1600°F)
PRESSURE LIMITS
From Full Vacuum up to +450 Bar (2200 psi)
PRODUCTION RANGE
- 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
BODY STYLE
- Double flanged ISO 5752
- Double flanged ANSI B 16-10 (gate)
- Wafer & Lugged API 609
- Butt-Weld.
RATING
- NP 6-10 - 16 – 25 – 40 – 64 - 100
- ANSI Cl. 150 - 300 - 600 - 900 - 1500 - 2500
MATERIALS
- LCB, LC3
- Duplex
- Superduplex
- Monel
- Hastelloy
- 254 SMO
- Alloy steel WC6, WC9
- Inconel
- Alloy 20
- Aluminium Bronze
- Titanium.
APPLICABLE STANDARDS
- 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.