Tescom 44-4023E28 Series Back Bias Pressure Regulator

SKU: 159

Tescom 44-4023E28 Series Back Bias Pressure Regulator

SKU: 159
The Tescom 44-4000 Series Back Bias Pressure Regulator is a high flow device that is compatible with Tescoms Air Actuators and ER3000 Electropneumatic PID Controllers.

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TESCOM 44-4000 dome loaded, spring biased regulator is designed for pressure tracking applications to maintain a constant differential pressure. Venting allows for pressure tracking increases and decreases.

High flow: Cv = 0.7 or 2.0 (optional) 
Piston sensed 
Adjustable bias pressure ranges are available 
Venting (captured) 
Compatible with Tescom’s Air Actuators and ER5000 Electropneumatic Controllers

Body Material - Brass
Maximum Inlet Pressure - 6000 psig (414 bar)
Outlet Pressure Range - 50-1500 psig (3.4-103 bar)
Design Proof Pressure - 150 percent maximum operating
Leakage - Bubble-tight
Operating Temperature - -15°F to 165°F (-26°C to 74°C)

Flow capacity -
Main Valve - Cv = 0.7
Vent Valve - Cv = 0.35

Maximum Bias Pressure - 100 PSIG (6.9 bar)
In and Out Port Type - NPT
In and Out Port Size - 1/2 in.
Body - Brass
Main Valve Seat - CTFE
O-rings - Viton-A
Gaskets - CTFE
Back-up Rings - Teflon
Trim - Brass