VAN ĐIỀU KHIỂN

valve-control

Valve Size 15 to 600 mm (1/2″ to 24″)
Rating ANSI 150 to 2500 or equivalents to DIN, BS10, JIS etc
End Connection Flanged, Hubbed, Butt weld, Screwed
Body Material Carbon steel, Chrome-moly steel, Stainless steel, Monel, Alloy 20, Hastelloy B/C, Duplex stainless steel, Aluminium bronze
Bonnet Standard up to 400°C Normalising between 250°C to 500°C Extended cold service -20°C to -100°C
Cryogenic -100°C to -250°C Bellowseal
Gland Packing PTFE Chevrons, Graphite, Low emission
Trim Form Top guided contoured, Spline Micro Flow Ported cage (unbalanced / balanced) Low Noise (LR1, LR2, LR3, LR4)
Trim Material Stainless steel, Duplex stainless steel, 13% Chrome steel, Monel Hastelloy B/C, Stellite
Flow Characteristic Equal Percentage, Linear, Quick Opening
Seat Leakage As per ANSI / FCI 70-2-2006 Class III, IV, V and VI
Actuator Form Diaphragm, Piston or Electric
Actuator Type Direct / Reverse Acting
Diaphragm Nitrile / Neoprene (nylon reinforced)
Accessories Valve Positioners – Pneumatic, Electro-Pneumatic, Smart
Instruments – Airset, Solenoid Valve, Volume Booster, Airlock, Limit Switches
Features Top or Side Mounted hand wheel, Limit Stops Removable Blind Head, Steam Jacketing etc.
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