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Restek™ Chrome-Plated Brass Gas Regulator
![SDP](/content/dam/fishersci/glyphs/sdp.png)
For use with noncorrosive, high-purity or liquified gases
Supplier: Restek™ 21667
Description
Ideal with ultra-high–purity carrier gas for sensitive GC applications using MS, PID, HID or ECD detection methods.
- Brass construction for minimum dead volume
- Oxidation-resistant chrome plating
- 10μm sintered bronze filter, metal-to-metal seals for long-term leak tightness, and PTFE-resin seats
- Type 316 stainless-steel regulator diaphragm with 1/4 in. FPT-fitting outlet-valve ensures ultra-high–purity control of gases and leak-free shutoff
- 2 in. (5.1cm) dia. gauge displays pressure in psi/kPa
- Multiturn shutoff handle
- Helium leak-test–certifiable to 2 × 10-8cc/sec
- Operating temperature range: -4° to +60°C (24.8° to 60°F)
- Fully assembled and tested
- Single-stage regulators: Use where there is secondary pressure regulation downstream Dual-stage regulators: Recommended for stable outlet control when using high-pressure gas-cylinders (secondary pressure regulation not needed)
Specifications
0.25 in. NPTF outlet valve | |
316L Stainless Steel | |
10μm Sintered Bronze | |
Ideal with ultra high purity carrier gas for sensitive GC applications using MS, PID, HID or ECD detection methods | |
Argon, Helium, Nitrogen | |
580 | |
Chrome-plated Brass | |
24.8°F to 60°F | |
30 in., 0 to 200 psi | |
0 to 100 psi | |
PTFE Resin | |
5.1 cm |
100 psi | |
Gas Regulator | |
0.1 SCFH | |
Noncorrosive, high purity or liquified gases | |
Multiturn shutoff handle | |
0 to 4000 psi | |
Dual | |
-4°C to +60°C | |
3000 psi | |
Metal | |
2 in. |
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