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The 1/4″ GSDM2 back pressure regulator is useful for higher pressure applications above 750 psi and up to 1000. This design, like most Equilibar units, uses wetted O-rings to reliably retain pressure without creating stress on the diaphragm.
The GS (General Services) Series is a family of back pressure regulators useful for gas, liquid, or mixed gas & liquid service. The GS design uses multiple parallel internal orifices with direct diaphragm sealing technology to control back pressure with great accuracy in processes where high temperatures, aggressive chemicals, mixed gas/liquid phase media, or other demanding conditions exist. The GS Series is a dome-loaded pilot-operated design. Pilot pressure may be provided by a remote manually adjusted setpoint regulator or with an electronic pressure regulator to allow automated or closed loop control of back pressure. The GS series is ideally sized for accurate control in pilot plant or manufacturing scale applications.
We invite you to discuss the GS in more detail and to learn more about the full line of Equilibar pressure control products.
Contact one of our experienced application engineers here: https://www.equilibar.com/contact/
DIM A – 3.25 in (83 mm)
DIM B – 1.34 in (34 mm)
Standard: 1/8″ NPT
Optional: 1/8″ BSPP; Swagelok VCO®; Swagelok VCRV®; SAE; Tube Stub