Specialty Gas Equipment

AG Gases can supply you with a wide range of GENTEC® Specialty Gas Products.

Regulators

GENTEC® High Purity Stainless Steel Regulators

Gentec Specialty Gas Equipment
Image of R11SLM Single Stage Regulator

R11SL Series single stage

R11SL series single-stage stainless steel regulators are designed for high purity gases in applications where lower flow is desired.
- R11SLG: Four-port design (2 high and 2 low pressure)
- R11SLM: Five-port design (2 high and 3 low pressure)

R21SL Series single stage

R21SL series single-stage stainless steel regulators are designed for pressure control of high purity and corrosive gases in applications where slight fluctuations in outlet pressure are allowable when inlet pressure decreases. These regulators feature metal-to-metal diaphragm seals to prevent gas contamination.
- R21SLJ: Four-port design (2 high and 2 low pressure)
- R21SLM: Five-port design (2 high and 3 low pressure)
- R21SLQ: Six-port design (3 high and 3 low pressure)

R31SL Series two-stage

R31SL series two-stage stainless steel regulators are designed for pressure control of high purity and corrosive gases in applications where constant delivery pressure is needed. The regulators feature metal-to-metal diaphragm seals to prevent gas contamination.
- R31SLM: Five-port design (2 high pressure, 2 low pressure and 1 AUX. port)
- R31SLQ: Six-port design (2 high pressure, 3 low pressure and 1 AUX. port)

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GENTEC® High Purity Brass Regulators

Gentec Specialty Gas Equipment
Image of R21Q Single Stage Regulator

R21B Series single stage

R21B series single-stage chrome-plated brass regulators are designed for pressure control of high purity and non-corrosive gases in applications where slight fluctuations in outlet pressure are allowable when inlet pressure decreases. The regulators feature metal-to-metal diaphragm seals to prevent gas contamination.
- R21BJ: Four-port design (2 high and 2 low pressure)
- R21BM: Five-port design (2 high and 3 low pressure)
- R21BQ: Six-port design (3 high and 3 low pressure)

R31B Series two-stage

R31B series two-stage chrome-plated brass regulators are designed for pressure control of high purity and non-corrosive gases in applications where constant delivery pressure is required. The regulators feature metal-to-metal diaphragm seals to prevent gas contamination.
- R31SBM: Five-port design (2 high pressure, 2 low pressure and 1 AUX. port)
- R31SBQ: Six-port design (2 high pressure, 3 low pressure and 1 AUX. port)
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GENTEC® General Purpous Regulators

Gentec Specialty Gas Equipment
Image of 152 Series Regulator

190 Series

190 series single-stage brass regulators are designed for pressure control of non-corrosive gases. With lightweight and compact design, these regulators are most suitable for light duty gas aplications

152 Series

152 series single-stage brass regulators are designed for pressure control of non-corrosive gases. These regulators are most suitable for medium duty gas flow applications where slight fluctuations in outlet pressure are allowable when inlet pressure decreases.

152T Series

152T series two-stage brass regulators are designed for pressure control of non-corrosive gas applications where constant delivery pressure is desired.

152L Series

152L series single-stage brass regulators are designed for pressure control of non-corrosive gas applications where slight fluctuations in outlet pressure are allowable when inlet pressure decreases. Not for use on high- pressure gas cylinders.

452 Series

452 series single-stage brass regulators are designed for pressure control of non-corrosive gases. These regulators are most suitable for medium to heavy duty gas flow applications where steady outlet pressure is needed.
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Distribution Systems

GENTEC® R11 Protocol Station

Gentec Specialty Gas Equipment
Image of R11 Protocol Station
R1100 series protocol station are designed for convenient bracket mounting of GENTEC R21SL & R21B series high purity regulators to any surface. Wall mounts can improve safety, provide ease of use and prevent damage to regulators.

- Use with R21SL & R21B series regulators
- Plugged port can facilitate purging of gas
- Gland check valves on pigtails
- Rear bracket mounting
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GENTEC® SL210 Series Switchover System

Gentec Specialty Gas Equipment
Image of SL210 Series Switchover System
SL210 series semi-automatic system is designed for a continuous supply of high purity and corrosive gases. It consists of a primary bank and a reserve bank of cylinders. Because of the differential pressure between the primary and reserve banks, the changeover takes place automatically when the primary bank is depleted to provide continuous supply of gas from the reserve bank. In order to activate the next switchover, the regulators on both banks need to be re-adjusted upon changing the cylinders. Stable pressure output is provided by the second pressure regulator on the main line.

- Use with R21SL regulators
- Metal-to-Metal diaphragm seal
- Pressure adjustment handle on regulator
- Gland check valves on pigtails
- Rear bracket mount
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GENTEC® SL250 Series Switchover System

Gentec Specialty Gas Equipment
Image of SL250 Series Switchover System
The SL250 Series switchover system is designed with Gentec's R21SL Series pressure reducing regulators to provide an uninterrupted supply of gas from two high pressure tanks. The system will automatically switch from the primary bank to the reserve bank without flow interruptions. An optional audible and visual remote alarm is available to power the indicator lights for the ayatem.

- Based on R21SL series regulators
- Metal-to-Metal diaphragm
- Components enclosed for extra protection
- Built in relief valve
- Check valves on pigtails
- Capable for visual alarm
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Valves

GENTEC® Adjustable Relief Valves

Gentec Specialty Gas Equipment
Image of SS-RV11-20 Relief Valve
Adjustable relief valves are designed for regulators as a protection for low-pressure components of systems sensitive to over pressurization. Adjustable ranges accomodate different application usages.
Model Number Pressure Range Inlet/Outlet Connection Materials
SS-RV11-20 10-20 psig 1/4"NPT(M)xG1/4(F) 316
SS-RV11-100 20-100 psig 1/4"NPT(M)xG1/4(F) 316
SS-RV11-250 100-250 psig 1/4"NPT(M)xG1/4(F) 316
SS-RV11-500 250-500 psig 1/4"NPT(M)xG1/4(F) 316
SS-RV11-750 500-750 psig 1/4"NPT(M)xG1/4(F) 316
B-RV11-20 10-20 psig 1/4"NPT(M)xG1/4(F) Chrome-plated Brass
B-RV11-100 20-100 psig 1/4"NPT(M)xG1/4(F) Chrome-plated Brass
B-RV11-250 100-250 psig 1/4"NPT(M)xG1/4(F) Chrome-plated Brass
B-RV11-500 250-500 psig 1/4"NPT(M)xG1/4(F) Chrome-plated Brass
B-RV11-750 500-750 psig 1/4"NPT(M)xG1/4(F) Chrome-plated Brass
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GENTEC® Needle Valves

Gentec Specialty Gas Equipment
Image of 205CP Needle Valve
Needle valves are designed to adjust flow ranges for gas systems in a variety of applications..
Model Number Pressure Range Inlet/Outlet Connection Materials
205C 350 psig 1/4"NPT(M)xM16(RH) Brass
206C 350 psig 1/4"NPT(M)xM16(LH) Brass
205CP 350 psig 1/4"NPT(M)xM16(RH) Chrome-plated Brass
206CP 350 psig 1/4"NPT(M)xM16(LH) Chrome-plated Brass
SS-NV12-NT4 5000 psig 1/4"NPT(M)x1/4"NPT(M) 316
SS-NV12-NT4-TF4 5000 psig 1/4"NPT(M)x1/4" Tube Fitting 316
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GENTEC® Diaphragm Valves

Gentec Specialty Gas Equipment
Image of SL-DV92-NT4-FNT4 Diaphragm Valve
Diaphragm valves are designed for flow control of high purity and corrosive gases in applications with maximum inlet pressure of 3500psig. Springless design minimizes particulate contamination.
Model Number Inlet/Outlet Connection Materials
SL-DV92-NT4-FNT4 1/4"NPT(M)x1/4"NPT(F) 316
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Purges

GENTEC® Specialty Gas Purges

Gentec Specialty Gas Equipment
Image of SL-P102 Tee Purge
GENTEC PURGES are designed for use with high purity and corrosive gases to avoid contamination of system during component replacement or cylinder changes out. Gentec purges provide safety by preventing the release of corrosive or toxic gases into the environment. They also prevent corrosion of components by eliminating contact between corrosive gases and atmospheric air or moisture during cylinder changes.

Straight Purges - SL-P101

SL-P101 Straight Purge connects to the high-pressure ports on a regulator body. Purge Gas is vented through the low-pressure ports. This system is suited to both Pressure Cycle and Pulse Dilution methods.

Tee Purges - SL-P102

SL-P102 Tee Purge connects between a regulator and cylinder. Purge Gas is vented through the low-pressure ports. This system is suited for both Pressure Cycle and Pulse Dilution methods. Ideal for removing contaminants prior to start-up or after a cylinder change.

Cross Purges - SL-P103

SL-P103 Cross Purge connects between a regulator and cylinder. GENTEC Cross Purge provides efficient complete purge cycle by forcing the purging gas through the whole system (all the way through the inlet connection to the cylinder valve). It is also used to purge the cylinder connections or the entire regulator body. This system is suited for Pulse Dilution methods.

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Accessories

GENTEC® Pigtails

Gentec Specialty Gas Equipment
Image of Pigtail
A pigtail connects between a regulator and cylinder with maximum inlet pressure of 3000psig. Pigtails are also suited for manifold systems.
Model Number Inlet/Outlet Connection Length Materials
GPF-24 1/4"NPT(F)x1/4"NPT(F) 24" Pigtail (Hose Core TEFLON)
GPF-24 1/4"NPT(F)x1/4"NPT(F) 24" Pigtail (Hose Core 316SST)
GPF-36 1/4"NPT(F)x1/4"NPT(F) 36" Pigtail (Hose Core TEFLON)
GPF-36 1/4"NPT(F)x1/4"NPT(F) 36" Pigtail (Hose Core 316SST)
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GENTEC® Gauges

Gentec Specialty Gas Equipment
Image of Gauge
G20 series gauges are used to monitor pressure of regulators and systems. 2" gauges are available in 316 stainless steel. All gauges have 1/4" NPT male bottom connection and an accuracy of 2% of full scale.
Model Number
Scale Ranges
G20SL-60 0-60 psig / 0-4 bar
G20SL-100 0-100 psig / 0-7 bar
G20SL-200 0-200 psig / 0-14 bar
G20SL-300 0-300 psig / 0-21 bar
G20SL-600 0-600 psig / 0-42 bar
G20SL-1000 0-1000 psig / 0-70 bar
G20SL-3000 0-3000 psig / 0-208 bar
G20SL-4000 0-4000 psig / 0-276 bar
G20SL-6000 0-6000 psig / 0-414 bar
G20SL-10000 0-10000 psig / 0-690 bar
G20SL-V15 30 in Hg VAC-15
G20SL-V30 30 in Hg VAC-30
G20SL-V60 30 in Hg VAC-60
G20SL-V100 30 in Hg VAC-100
G20SL-V200 30 in Hg VAC-200
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GENTEC® Adapters

Gentec Specialty Gas Equipment
Image of Male to Male Adapter
Adaptors are designed for regulator inlet and outlet connections.
Model Number
Materials
Inlet/Outlet Connections
R195-51 Brass 1/4"NPT(M) x 1/4"NPT(M)
R195-51P Chrome-plated Brass 1/4"NPT(M) x 1/4"NPT(M)
R952-5503 316 1/4"NPT(M) x 1/4"NPT(M)
R120-52 Brass 1/4"NPT(M) x M16(RH)
R110-52 Brass 1/4"NPT(M) x M16(LH)
R120-52P Chrome-plated Brass 1/4"NPT(M) x M16(RH)
R110-52P Chrome-plated Brass 1/4"NPT(M) x M16(LH)
R952-52L 316 1/4"NPT(M) x M16(RH)
R952-52AL 316 1/4"NPT(M) x M16(LH)
MC-TF4-NT4 316 1/4"NPT(M) x 1/4" Tube Fitting
MC-TF6-NT4 316 1/4"NPT(M) x 3/8 " Tube Fitting
MC-TF8-NT4 316 1/4"NPT(M) x 1/2" Tube Fitting
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GENTEC® Nuts & Nipples

Gentec Specialty Gas Equipment
Image of Nuts and Nipples
Nuts and nipples are designed for regulator inlet connections.
We can supply you with a variety of nuts and niples of different inlet connections:
- CGA330
- CGA350
- CGA580
- CGA590
- CGA660
Contact us to find out more: sales@AGGases.com