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Fisherbrand™ High-Purity Brass Single-Stage Regulators
Made from materials with surface finish that will not outgas impurities into the gas stream. For high purity noncorrosive gases
Description
Ideal for instrument and OEM applications employing very high-purity, noncorrosive gases and gas mixtures where some variations in delivery pressure can be tolerated.
- Made from chrome-plated brass bar stock
- Ultrasonically cleaned and machined under statistical process control (SPC)
- 10-Micron stainless-steel inlet filter minimizes damage and contamination from dust, dirt or tank scale
- Low internal volume
- PCTFE seat
- Viton™ seal
- Diffusion-resistant 316L stainless-steel diaphragm packless valve on the outlet controls gas flow
- 2 in. (50.8mm) dual-scale gauges
- Inboard leak rate <1 × 10-9cc/sec. (helium) allows resistance to atmospheric contaminants
- Threaded housing cap for easy panel mounting and drilled body for rear-bracket mounting
- Operating temperature range: -40° to +60°C (-40° to +140°F)
- Outlet: Needle Valve with 1/4 in. NPT Male Thread
- Delivery pressure change ≤0.53/100psig
Specify cylinder outlet connection (CGA) at time of order.
Order Info
Call Fisher Scientific Customer Service to order. Be sure to specify cylinder outlet connection (CGA) at time of order.
Specifications
| 0.25 in. NPT outlet port | |
| 316L Stainless Steel | |
| 10μ Stainless Steel | |
| Chrome-plated Brass | |
| -°F to +140°F | |
| 30 in. Hg 0 to 200 psi | |
| Viton™ | |
| 2 in. |
| 5 to 125 psi | |
| Gas Regulator | |
| Ideal for instrument and OEM applications employing very high purity, noncorrosive gases and gas mixtures where some variations in delivery pressure can be tolerated | |
| Single | |
| -4°C to +60°C | |
| 3000 psi | |
| PCTFE | |
| 5.08 cm |
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