SBPR Series
Back Pressure Control Regulators

GO Regulator SBPR Series Back Pressure Regulators

The SBPR sub atmospheric back pressure regulator is designed to provide precise upstream vacuum control. The large diameter diaphragm, aided by a vacuum assist spring, provides the ultimate in flexibility and sensitivity for sub atmospheric control.

  • 316L stainless steel or Brass (alloy 360) construction
  • Electropolished body(316L)with better than 25 Ra finish in diaphragm cavity
  • Bubble tight shutoff
  • Control range is 1-30 psig (−27.88 in. Hg to 15.3 psig)
  • Proof pressure is 2 times maximum working pressure
  • Burst pressure is 4 times maximum working pressure
  • Weight: 3.2 lbs (1.45 kg)
  • Mounting style is surface or panel (see Outline and mounting dimensions)

Maximum Temperature & Control Pressures

Seat Material Maximum Temperature*   Maximum Control Range
Viton® 250° F (121° C) @ 1 - 30 psiA
Kalrez 300° F (148° C) @ 1 - 30 psiA
PTFE 200° F (93° C) @ 1 - 30 psiA

* Temperatures in excess of 175° F (80° C) require the use of a metal knob or the Tamper Proof option



For more information on our products.




Distributor Only Area

 
Home  •  News  •  Contacts  •  Distributors  •  Site Map

advanced