| Products Introduction |
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| 产品介绍 |
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SERIES PT1200 |
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TIED DIAPHRAGM REGULATOR
High Performance - High Flow -High Pressure |
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• Single stage
• Inlet pressure rating 3,500 psig (241 bar)
• Stainless steel 316L VAR secondary remelt construction
• Flow rates –standard to 800 slpm (28 scfm)–HF option to 1,000 slpm (35scfm)–FC option to
1,500 slpm (52 scfm)
• Vacuum to 1,700 psig (117 bar) inlet FC Option – vacuum to 300 psig (21 bar) inletHR Option –
vacuum to 3,000 psig (207 bar) inlet
• Point of use and source cylinder applications
• Knob LOTO option(refer to PT KL data sheet)
• Installation and operating instructions available at www.puretuhp.com
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| Operating Parameters |
Other Parameters |
| Source pressure |
PT1200 |
| PT1200 HF |
| PT1200 FC |
| PT1200 HR |
|
| vacuum to 1,700 psig (117 bar) |
| vacuum to 1,700 psig (117 bar) |
| vacuum to 300 psig (21 bar) |
| vacuum to 3,000 psig (207 bar) |
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| Delivery pressure |
PT1202 |
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PT1206 |
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PT1210 |
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PT1215‡ |
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PT1225 |
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1 to 30 psig (0.07 to 2 bar
(not available for FC or HR) |
1 to 60 psig (0.07 to 4 bar)
(not available for FC or HR) |
| 2 to 100 psig (0.14 to 7 bar) |
| 5 to 150 psig (0.34 to 10 bar) |
| Preset to 250 psig (17 bar) at 800 psig inlet |
| Custom inlet/outlet pressure setings available. Contact factory. (not available for FC) |
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| Proof pressure |
150% of operating pressures |
| Burst pressure |
300% of operating pressures |
*PT1215 will not achieve full outlet pressure rating at all inlet pressures. |
| Inlet/outlet connectors |
1/4, 3/8, 1/2, 3/4 inch face seal or tube weld |
| Bonnet port |
1/8 inch NPT |
| Flow coefficient (Cv) |
0.9(HF = 1.1 and FC = 0.65) |
| Internal volume |
1.07in3 (17.6 cm3 ) |
| Operating temperature |
-40° to +160°F(-40° to +71°C)** |
| Surface finish |
15 µin Ra max / 10 µin. Ra avg.
(0.4/0.25 µm) standard;10 µin (0.25 µm);
7 µin (0.18 µm); and 5 µin (0.13 µm) Ra max optional
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| Inboard leakage |
2 x 10-10 sccs |
| Outboard leakage |
2 x 10-9 sccs He |
| Leakage across seat |
2 x 10-8 sccs He |
| Installation |
surface or panel (optional) |
Supply pressure effect
HF&FC |
3.5 psig per 100 psig source pressure change
4.2 psig per 100 psig source pressure change |
**VS option 14° to 194°F (-10° to + 90°C). |
| Type of Service |
Series PT1200 S
Noncorrosive |
Series PT1200 SH
Corrosive (SHP** opt) |
| Wetted Parts |
| Body |
SS 316L secondary remelt |
SS 316L secondary remelt |
| Poppet, nozzle |
SS 316L |
Ni-Cr-Mo alloy / UNS N06022 |
| Diaphragm |
Ni-Cr-Mo alloy / UNS N06022 |
Ni-Cr-Mo alloy / UNS N06022 |
| Finish |
Electropolished and passivated |
Electropolished and passivated |
| Seat |
PCTFE (Polyimide & PTFE optional) |
PCTFE |
| **SHP option Ni-Cr-Mo alloy poppet and diaphragm only. |
All specifications subject to change without notice. |
Purity，Performance and Reliability. |
CAUTION: Product selection is the sole responsibility of the user, regardless of any recommendations or suggestions made by the factory. The user shall make selections based upon their own
analysis and testing with regard to function, material compatibility and product ratings. Proper installation, operation and maintenance are also required to assure safe, trouble free performance.
Pure T has product options and variations which are not documented in data sheets. If you have a model number that is not defined by the ordering information, please consult the factory or your
local representative.
