AP 17000 pages
/ADVANCED PRESSURE TECHNOLOGY
nnnnSERIES AP1700
nnnnTWO-STAGE, TIED DIAPHRAGM REGULATOR
nnnnLow Flow — High Pressure
nnnn• Regulator of choice for
nnnnB2H6 cylinder applications
nnnn• SS 316L VAR secondary
nnnnremelt construction
nnnn• 15 pin. surface finish
nnnn(10, 7 and 5 pin. opt)
nnnn• Vacuum to 3,500 psig
nnnn(241 bar) inlet
nnnn• Cleaned, assembled
nnnnand packaged for high
nnnnpurity semiconductor
nnnnapplications
nnnn• Two stage pressure
nnnnreduction eliminates
nnnnsupply pressure effect
nnnn• Installation and operating
nnnninstructions available at
nnnnwww.aptech-online.com
nnnnin the Tech Briefs section
nnnnOperating Parameters
nnnnSource pressure | vacuum to 3,500 psig (241 bar) |
Delivery pressure AP 1702 AP 1706 AP 1710 | 1 to 30 psig (0.07 to 2 bar) 2 to 60 psig (0.14 to 4 bar) 2 to 100 psig (0.14 to 7 bar) |
First stage pressure | 175 psig (12 bar) nominal |
Proof pressure | 4,000 psig (276 bar) |
Burst pressure | 8,000 psig (552 bar) |
Other Parameters
nnnnInlet/outlet connectors | 1/4 or 3/8 inch face seal or tube weld |
Bonnet port | 1/8 inch NPT |
Flow coefficient (Cv) | 0.05 |
Internal volume | 0.92 ins (15.1 cms) |
Operating temperature | -40oto+160oF(-40oto+71°C) |
Surface finish | 15 pin. (0.4 |jm) Ra max standard; 10 |jin (0.25 |jm); 7 uin (0.18 urn); and 5 uin (0.13 urn) optional |
Inboard leakage | 2x10-io sees |
Outboard leakage | 2x10-9 sees He at 1,500 psig inlet pressure |
Leakage across seat | 4x10-8 sees He at 1,000 psig inlet pressure |
Installation | panel (optional) |
Delivery pressure rise | 0.05 psig per 100 psig source pressure drop |
Materials
nnnnType of Service | Series AP 1700 S Noncorrosive | Series AP 1700 SH Corrosive |
Wetted Parts | ||
Body Poppet, nozzle and diaphragm Finish Seat | SS 316L secondary remelt SS316L electropolished and passivated PCTFE (Vespel® optional) | SS 316L secondary remelt Hastelloy® alloy C-22® electropolished and passivated PCTFE |
All specifications subject to change without notice
nnnnHastelloy8 C-228 Haynes Corporation Vespel8 DuPont
nnnnNOTE: APTech recommends monitoring the intermediate pressure (first stage outlet/second stage inlet) for safety. Please refere to product note 409 for
nnnnfurther information
nnnn687 TECHNOLOGY WAY . NAPA, CA 94558 • (707) 259-0102 • FAX (707) 259-0117
nnnnwww.aptech-online.com
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