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| Specification |
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Ports
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DRA100-A100S-xxx-4MS-GxS 1/4" Male
DRA100-A100S-xxx-4FS-GxS 1/4" Female
DRA100-A100S-xxx-8MS-GxS 3/8" Male
DRA100-A100S-xxx-8FS-GxS 3/8" Female
DRA100-A100S-xxx-2MS-GxS 1/2" Male
DRA100-A100S-xxx-2FS-GxS 1/2" Female
DRA100-A100S-xxx-3MS-GxS 3/4" Male
DRA100-A100S-xxx-3FS-GxS 3/4" Female
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Leak Rate Certification
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to 1 x 10-9 atm cc/sec Helium available.
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Body Materials
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| DRA100-A100x-xxx-xxS-GxS 316L Bright Annealed |
B.A |
| DRA100-B100x-xxx-xxS-GxS 316L Electropolish |
10Ra |
| DRA100-C100x-xxx-xxS-GxS 316L Intemal Electropolish |
10Ra |
| DRA100-D100x-xxx-xxS-GxS 316L Electropolish VAR(P.E.P) |
10Ra |
| DRA100-E100x-xxx-xxS-GxS 316L Electropolish VAR(P.E.P) |
5Ra |
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Bonnet Material
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Nickel Plated Brass (Stainless steel 316L Optional)
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Diaphragm
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DRA100-x100S-xxx-xxS-GxS STS 316L
DRA100-x100H-xxx-xxS-GxS Hastelloy-C
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Main Valve
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DRA100-A100S-xxx-xxS-GxS Stainless steel 316L Standard
DRA100-B100H-xxx-xxS-GxS Hastelloy-C Optional
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Valve Spring
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DRA100-A100S-xxx-xxS-GxS Stainless steel 316L Standard
DRA100-B100H-xxx-xxS-GxS Hastelloy-C Optional
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Valve Seat
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DRA100-B100S-xPx-xxS-GxS PCTFE
DRA100-B100S-xTx-xxS-GxS Teflon
DRA100-B100S-xVx-xxS-GxS Vespel
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Inlet Pressure Ranges
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DRA100-A100S-Hxx-xxS-GxS 3500psi(238bar)
DRA100-A100S-Lxx-xxS-GxS 600psi(42bar)
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Outlet Pressure Ranges
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DRA100-x025x-xxS-xMS-GxS 25psi(1.7bar)
DRA100-x050x-xxS-xMS-GxS 50psi(3.4bar)
DRA100-x100x-xxS-xMS-GxS 100psi(7bar)
DRA100-x250x-xxS-xMS-GxS 250psi(17bar)
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Operating Temperature
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PCTFE -40°C ~ +60°C (-40°F ~ +140°F)
Teflon -40°C ~ +70°C (-40°F ~ +165°F)
Vespel -40°C ~ +170°C (-40°F ~ +350°F)
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Flow Capacity
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DRA100-x100x-xxS-4MS-GxS 1/4" Cv=0.06
DRA100-x100x-xxO-4MS-GxS 1/4" Cv=0.2
DRA100-x100x-xxS-8MS-GxS 3/8" Cv=0.2
DRA100-x100x-xxS-2MS-GxS 1/2" Cv=0.5
DRA100-x100x-xxO-2MS-GxS 1/2" Cv=1.2
DRA100-x100x-xxS-3MS-GxS 3/4" Cv=1.2
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