Calibration
Equipment Calibration Regulators

Equipment Calibration Regulators
Mini regulators and compact flow-matching demand regulators for calibration and instrumentation.
- High precision
- Compact design
- C-10, 5/8 UNF, and CGA connections
Features, ranges, materials, standards, and certifications vary by model and manufacturer. Confirm the requirements against the current datasheet and technical proposal.
Description
Mini regulators and compact flow-matching demand regulators for calibration and instrumentation.
Key Features
- High precision
- Compact design
- C-10, 5/8 UNF, and CGA connections
Recommended Applications
Detector calibration
Portable analyzers
Field laboratories
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(31) 9 8670-8742
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Other Products
Models and Technical Specifications
Single Stage Pressure Reducing Regulators
| Image | Product | Features | Max Inlet | Flow | Inlet | Outlet |
|---|---|---|---|---|---|---|
![]() | 2700 SERIES Fixed flow rotary valve | Fixed flow provides a precise and constant flow at the preset flow rate. Rotary shut off valve with black anodized hand knob. Variety of materials and configurations. | 1000 psig / 68.9 bar | Fixed, 0.25-9.0 LPM | 5/8-18 UNF (C10) CGA 600 | 3/16" hose barb |
![]() | 2700 SERIES Fixed flow trigger valve | Fixed flow provides a precise and constant flow at the preset flow rate. Trigger valve actuates flow (bump testing and calibration tests) and can be locked in the "on" position for continuous flow. | 1000 psig / 68.9 bar | Fixed, 0.25-2.5 LPM | 5/8-18 UNF (C10) CGA 600 | OD tube with 0.03 orifice |
![]() | 2700 SERIES Fixed flow push button | Fixed flow provides a precise and constant flow at the preset flow rate. Push button shut off valve for easy operation. 40 micron 316 stainless steel filter. | 1000 psig / 68.9 bar | Fixed, 1.5 LPM ± 0.5 LPM | 5/8-18 UNF (C10) | 1/8" hose barb |
![]() | 2700 SERIES Fixed flow slide valve | Fixed flow provides a precise and constant flow at the preset flow rate. Slide valve. 40 micron 316 stainless steel filter. | 1000 psig / 68.9 bar | Fixed, 0.1-6.0 LPM | 5/8-18 UNF (C10) CGA 600 | 1/8" hose barb 3/16" hose barb |
![]() | 2700 SERIES Fixed flow, solenoid | Fixed flow provides a precise and constant flow at the preset flow rate. Solenoid outlet control. 40 micron 316 stainless steel filter. | 1000 psig / 68.9 bar | Fixed, 0.3, 0.7, 0.8 LPM ± 0.1 LPM | 5/8-18 UNF (C10) | 1/8" FNPT with 3/16" hose barb |
![]() | 2701 SERIES Miniature, Fixed flow | Fixed flow provides a precise and constant flow. Small, compact, economical. Rotary shut off valve designed with a PTFE seat for easy shut off. | 3000 psig / 206.84 bar 1/4" FNPT 1500 psig / 103.42 bar C10 | Fixed, 0.1-4.0 LPM | 5/8-18 UNF (C10) 1/4" FNPT 1/8" FNPT | 3/16" hose barb 1/4" hose barb 1/8", 1/4" FNPT |
![]() | 2700E SERIES Economical, Fixed Flow | Fixed flow provides a precise and constant flow at the preset flow rate. Small, compact, economical. | 1500 psig / 103.42 bar | Fixed, 0.25-9.0 LPM | 5/8-18 UNF (C10) | 3/16" hose barb |
![]() | 2700 SERIES Yoke style | Fixed flow provides a precise and constant flow at the preset flow rate. | 3000 psig / 206.84 bar | Preset at 2.0 LPM @ 1800 psig inlet | CGA 930/pin indexed | 1/8" FNPT |
![]() | 2900 SERIES Adjustable flow | Click stop, 12 position, variable flow settings. Integral pressure relief valve. Optional two stage design. | 3500 psig / 241.3 bar | Adjustable 0.3, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 5.0, 6.0, 7.0, 8.0 SLPM | 5/8-18 UNF (C10) 1/8" FNPT 1/4" FNPT | 1/8" FNPT 3/16" hose barb 1/4" hose barb |
![]() | 2780 SERIES Micro, Fixed flow | Fixed flow provides a precise and constant flow at the preset flow rate. Extremely compact & light-weight. | 1000 psig / 68.9 bar | Fixed, 0.25 - 7.0 LPM | C10 (5/8-18 UNF) CGA 600 | 3/16" hose barb #10-32 UNF (Female) |
![]() | 2790 SERIES Micro, manifold | Compact size. Designed to drop into a manifold housing, minimizing volume. Single stage and two stage designs available. | 3000 psig / 206.84 bar 1500 psig / 103.42 bar | Cv 0.0025 | #8-56 UN | - |
Two Stage Pressure Reducing Regulators
| Image | Product | Features | Max Inlet | Flow | Inlet | Outlet |
|---|---|---|---|---|---|---|
![]() | 4300S SERIES Two stage | Elgiloy® diaphragm reduces gas contamination and diffusion. Precise, stable delivery, even as the supply pressure decreases. | 3000 psig / 206.84 bar | Cv: 0.04 | 1/4" FNPT (standard) 5/8-18 UNF (C10) | 1/8" FNPT 3/16" hose barb |
![]() | 4300N SERIES Two stage | Neoprene diaphragm. Precise, stable delivery, even as the supply pressure decreases. | 3000 psig / 206.84 bar | Cv: 0.04 | 1/4" FNPT (standard) 5/8-18 UNF (C10) | 1/8" FNPT 3/16" hose barb |
![]() | 4700 SERIES Two stage, fixed flow | Precise delivery pressure and flow, even as the supply pressure decreases. 40 micron sintered 316 stainless steel integral inlet filter. | 3000 psig / 206.84 bar | Factory adjustable preset (fixed) flow settings | 5/8-18 UNF (C10) 1/4" FNPT 1/8" FNPT | 1/4" hose barb 3/16" hose barb 1/8" MNPT |
Demand Flow Regulators
| Image | Product | Features | Max Inlet | Flow | Inlet | Outlet |
|---|---|---|---|---|---|---|
![]() | 4902 SERIES Demand flow | Saves calibration gas by only transferring as much gas as demanded by the instrument and shutting off when not in use. Unique high flow capability allows multiple analyzers on a single docking station. | 3000 psig / 206.84 bar | 3.0 LPM @ 3" H2O | C10 integrated 1/4" FNPT 1/8" FNPT | 1/8" FNPT 3/16" hose barb 1/4" hose barb |
![]() | 4903 SERIES Miniature, demand flow | Compact design. Saves calibration gas by only transferring as much gas as demanded by the instrument and shutting off when not in use. Eliminates the need for sample bags, flow meters, or special operator training. | 3000 psig / 206.84 bar | 3.0 LPM @ 3" H2O | 5/8-18 UNF (C10) CGA 600 | 1/4" hose barb 3/16" hose barb |
Stable Set Pressure Regulators
| Image | Product | Features | Max Inlet | Flow | Inlet | Outlet |
|---|---|---|---|---|---|---|
![]() | 2310N SERIES | Precise delivery pressure and flow, even as the supply pressure decreases. Neoprene diaphragm allows for low droop in dynamic operation. | 3000 psig / 206.84 bar | Cv 0.025 | 1/8" FNPT | 1/8" FNPT |
![]() | 2310S SERIES | Elastomer free design available. Reduced contamination and outgassing with Elgiloy® diaphragm, stainless body, and stainless wetted parts. | 3000 psig / 206.84 bar | Cv 0.02 | 1/8" FNPT | 1/8" FNPT |
![]() | 2510 SERIES | Precise delivery pressure and flow, even as the supply pressure decreases. Optional integral outlet pressure relief valve. | 3500 psig / 241.3 bar | Cv 0.2 | 1/8" FNPT 1/4" FNPT | 1/8" FNPT 1/4" FNPT |
![]() | 2610 SERIES | Precise delivery pressure and flow, even as the supply pressure decreases. Piston sensed. Outlet pressures up to 2500 psig (172.37) | 3500 psig / 241.3 bar | Cv 0.2 | 1/4" FNPT 3/8" FNPT | 1/4" FNPT 3/8" FNPT |
Datasheet and Documentation
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