TESCOM™ 44-4000 Series Pilot Operated Regulators
TESCOM™ 44 – 4000 Series Spring – Actuated Regulators The 44 – 4000 air chamber – loaded, spring – biased regulator is designed for pressure – tracking applications and can maintain stable differential pressure. It can track the increase and decrease of pressure through the vent function. It is very suitable for emergency air breathing in diving applications. Specifications Pressure Ratings Maximum Inlet Pressure: 6000 psig / 414 bar Outlet Pressure Range: 50 – 1500 psig / 3.4 – 103 bar Materials Valve Body: 303 stainless steel, 316 stainless steel, brass, chrome – plated brass Main Valve Seat, Gasket: CTFE, Vespel® Support Ring: Teflon® O – Rings Nitrile rubber, Viton®, EPDM, Kalrez® Valve Internals 300 series stainless steel, 17 – 4 PH stainless steel, brass Port Sizes and Types Inlet and Outlet Port Types: BSP, SAE, NPTF, MS33649 Inlet and Outlet Port Sizes: 1/2″, 3/4″ Flow Capacity Main Valve: Cv = 0.7 (Cv = 2.0 optional) Vent Valve: Cv = 0.35 Load Types Air chamber, air Weight 8 lb / 3.6 kg Features – High flow rate: Cv = 0.7 or 2.0 (optional) – Piston sensing – Provide an adjustable bias pressure range – Venting (recovery type) – Compatible with TESCOM air actuators and ER5000 electric pneumatic controllers |