TESCOM™ 26-2500 Series Back Pressure Regulators

TESCOM™ Series 26 – 2500 Cv Controlled Regulators
The 26 – 2500 series has a Cv value of 5.0 and is suitable for high – flow pressure – regulating applications. The large diaphragm can provide extremely high sensitivity and the minimum pressure difference between opening and reset pressure. It is an ideal choice for pump discharge pressure control.

Specifications
– Control Pressure Ranges: 0 – 20, 0 – 50, 0 – 125, 0 – 200 psig; 0 – 1.4, 0 – 3.4, 0 – 8.6, 0 – 13.8 bar; Air loading: 0 – 300 psig / 0 – 20.7 bar
– Body, Bonnet, Rear Cover: 316 stainless steel or brass
– Main Valve Seat: Buna – N, EPDM, Chemraz® or Viton®
– Diaphragm: Gylon® and Viton®
– O – rings: Buna – N, EPDM, Chemraz® or Viton®
– Operating Temperature: – 20°F to 165°F / – 29°C to 74°C
– Port Sizes and Types: Inlet and outlet port types: SAE, NPTF, MS33649; Inlet and outlet port sizes: 1/2″, 3/4″, 1″
– Flow Capacity: Cv = 5.0
– Loading Types: Spring, Air, Air Chamber
– Weight: Stainless steel: 15 lb / 6.8 kg; Brass: 16 lb / 7.3 kg

Features
– High flow capacity
– Small pressure difference between opening and reset
– Maintains air – tight shut – off at all reset pressures
– Large diaphragm provides maximum sensitivity
– Offers air chamber loading and air loading options
– Four control pressure ranges