RG1 Series | |||||||||||||
Designed for point-of-use medium flow to be used in process gas cabinets for gas companies, | |||||||||||||
equipment manufactures and semiconductor manufacturers. | |||||||||||||
Precise control of gas pressure at or near the process tool for flow rates of up to 250 SLPM at 300 PSIG inlet. | |||||||||||||
All internal surfaces are finished with 10Ra or 5Ra to ensure minimal particle generation and entrapment. | |||||||||||||
Metal-to-metal diaphragm seals provide enhanced leak tight integrity. | |||||||||||||
Every step of assembly, welding, testing and final cleaning finished in Class 100 or 10 Cleanrooms | |||||||||||||
Specifications | |||||||||||||
Fluid Media | |||||||||||||
All gases corrosive or non-corrosive or those requiring high purity regulation | |||||||||||||
compatible with materials of construction. For other media, consult with factory. | |||||||||||||
Pressure Rating | Per criteria of ANSI / ASME B31.3. | ||||||||||||
● Max. rated inlet pressure : | 3500 or 600 PSIG (241 or 41 bar) | ||||||||||||
● Outlet pressure ranges : | 1-30, 1-60, 1-100, 1-150 or 1-250 PSIG | ||||||||||||
(.1-2.1, .1-4.1, .1-6.9, .1-10.3 or .1-17.3bar) | |||||||||||||
● Design proof pressure : | 150% of Maximum rated pressure | ||||||||||||
Materials in Contact with Media | |||||||||||||
● Body : | 316L Stainless Steel with BA, Electropolish | ||||||||||||
● Outlet pressure ranges : | PCTFE (Vespel optional for 3500 PSIG model only) | ||||||||||||
● Diaphragm : | Hastelloy C-22 | ||||||||||||
● Spring, valve stem and valve bush : | 316L Stainless Steel | ||||||||||||
Other Parameters | |||||||||||||
● Flow coefficient : | Cv=0.06(3500 PSIG model), Cv=0.2(600 PSIG model) | ||||||||||||
● Certified maximum inboard leak rate : | 1X10-9 atm cc/sec He | ||||||||||||
● Internal surface finish : | 10Ra or 5Ra microinch(.25 or .13 micrometer) | ||||||||||||
● Operating temperature : | |||||||||||||
PCTFE seat | -15℉ to + 176℉ (-26℃ to +80 ℃) | ||||||||||||
Vespel seat | -15℉ to + 350℉ (-26℃ to +177℃) | ||||||||||||
● Weight (w/o gauges) : | 2.0lbs.(.9kg) | ||||||||||||
Ordering Information | |||||||||||||
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(1) Material | H = 1/4 Female Face Seal (Fig. D) | ||||||||||||
S = 316L Stainless Steel Sigle Melted | I = 1/4 Female Face Seal (Fig. C) | ||||||||||||
D = 316L Stainless Steel Double Melted | J = 1/4 Female Face Seal (Fig. B) | ||||||||||||
(2) Connection Size | K = 1/4 Fixed Male Face Seal (Fig. B) | ||||||||||||
4 = 1/4 | L = 1/4 Fixed Male Face Seal (Fig. C) | ||||||||||||
(3) Product | M = 1/4 Fixed Male Face Seal (Fig. D) | ||||||||||||
RG1 Series | N = 1/4 Female NPT Thread (Fig.B) | ||||||||||||
(4) Connection Type | O = 1/4 Female NPT Thread (Fig.C) | ||||||||||||
NF = Female NPT Thread | P = 1/4 Female NPT Thread (Fig.D) | ||||||||||||
SW = Compression Lok Fitting | (8) Outlet Pressure Range | ||||||||||||
TW = Tube Butt Weld | 0 = 1~ 30 psig | ||||||||||||
VF = Female Type Face Seal | 1 = 1~ 60 psig | ||||||||||||
VM = Male Type Face Seal | 2 = 1~100 psig | ||||||||||||
VMF = Fixed Male Type Face Seal | 3 = 1~250 psig | ||||||||||||
(5) Maximum Inlet Pressure | 4 = 1~150 psig | ||||||||||||
1 = 3500 psig | (9) Maximum Range of Outlet Gauge | ||||||||||||
2 = 600 psig | 0 = 30 psig | ||||||||||||
(6) Maximum Range of Inlet Gaugeure | 1 = 60 psig | ||||||||||||
1 = 600 psig 2 = 1000 psig | 2 = 100 psig | ||||||||||||
3 = 3500 psig 4 = 4000 psig | 3 = 160 psig | ||||||||||||
Blank = No Gauge | 4 = 200 psig | ||||||||||||
(7) Gauge Port Configuration | 5 = 300 psig | ||||||||||||
A = No Gauge Port (Fig. A) | Blank = No Gauge | ||||||||||||
B = 1/4 Internal Face Seal (Fig. C) | (10) User Option | ||||||||||||
C = 1/4 Internal Face Seal (Fig. B) | Customization | ||||||||||||
D = 1/4 Internal Face Seal (Fig. D) | (11) Grade | ||||||||||||
E = 1/4 Male Face Seal (Fig. D) | Blank = BA Standard (10 Ra in) | ||||||||||||
F = 1/4 Male Face Seal (Fig. C) | P = Electropolishing (5 Ra in) | ||||||||||||
G = 1/4 Male Face Seal (Fig. B) | PX = Electropolishing (5 Ra in) |
□ | Ordering No. | Material | Conection | Max Inlet Pressure | Max Outlet Pressure Range | Grade |
□ | S4RG1-VF-13C35-P | 316L Stainless Steel Sigle Melted | 1/4" F.VCR | 3500 Psig | 1~250 Psig | EP |