Globe 2 Way Control Valve
The Teflon Lined Globe Valve Body has Carbon or Glass Filled PTFE Trim Parts Push Down to Close Action and Positive Shutoff.
This Type of Valve Is Used Extensively in the applications involving Severely Corrosive and Toxic Flowing Media. Within its pressure limitations, This Type of Valve may be applied To most Media Teflon lined body design provides an economical alternative to alloy Valve Bodies in wide Varity of Applications.
DESIGN FEATURES
Fluid Compatibility- The Lined Material Protects Metal Parts from Process Fluid Making it Ideal For Controlling Severely corrosive Media.
Economy - Since Metal Parts are Protected From Process Fluid use of Expensive Alloys is not needed.
Integrity- The Body Design Provides a Mechanical Bond Between Body and Liner, Wich Minimizes The Potential of Body Liner Separation.
Long life Bellow Seal-Provides For Absolute Glang Sealing.
Easy In Line Maintenance- The Top Entry Desgin Eases in-line Maintenance and Minimizes transfer of Pipeline Stresses.
Body : Globe 2 type,
Size : 20mm to 80mm ( 3/4” to 3”)
End connection : Flanged.
Rating : ANSI 150 .
Bonnet : Standard.
Trim Designs : Plug Top guided contoured Splined Micro Flow.
Flow char’c : On-off, linear, equal %.
Seat leakage : Class IV, As per FCI 70 2 ( ANSI B 16.104.)
Actuator : Diaphragm & Cylinder.
Actuator type : Direct acting , Reverse acting
Accessories : Valve Positioner, AFR, solenoid Valve, air- lock Relay, Volume booster, Limit switch etc...
MATERIALS OF CONSTRUCTION
Body& Bonnet : Carbon Steel With PFA Liner
Plug Seat Ring : Carbon-Filled PTFE or Glass Filled PTFE.
Lining Thickness : 3 mm.
Gland Packing : PTFE Ring
Actuator Diaphragm : Nitrile / Neoprene with Nylon Reinforcement.
Lining Martials : Teflon (FEP) / PFA / PVDF
Flexible Bellow : PTFE
Bushings : Stainless Steel
Spring Range : 3-15 PSIG (0.2 - 1.0 Kg/Cm2) / 6-30 PSIG (0.4 - 2.0 Kg/Cm2)
Air Supply : 20 - 35 PSIG (1.4 - .5 Kg/Cm2)
Air Connection : (1.4" or 1/2" NPT)
The Amarcon Valve Positioner (AVP) is an instrument working on force balance Principle to Position the control Valve Stem in accordance to a Pneumatic Signal received from a controlling System, without the interface of the operating, and even actuator swing or unequal forces applied on the valve by nature. For neutralizing this a positioner will balance all the forces to operate a control valve. Valve cv sizing calculator for liquids and gases flow systems.