High Purity Regulators

Stainless Steel or Nickel Plated Barstock

High Purity Portable Cylinder Regulator

H229 Series

Compact, fixed flow, piston sensed, regulator for calibration gases and industrial hygiene.

Model Number	Inlet Connection	Outlet Connection	Inlet Pressure	Material	Flow
H229B-C600-0.25	CGA600	3/16" Hose Barb	500psi	Chrome-Plated Brass	0.25 slpm Air
H229B-C600-0.5	CGA600	3/16" Hose Barb	500psi	Chrome-Plated Brass	0.5 slpm Air
H229B-C600-1.0	CGA600	3/16" Hose Barb	500psi	Chrome-Plated Brass	1.0 slpm Air
H229B-C600-1.5	CGA600	3/16" Hose Barb	500psi	Chrome-Plated Brass	1.5 slpm Air
H229B-C10-0.25	5/8"-18UNF (C-10)	3/16" Hose Barb	1000psi	Chrome-Plated Brass	0.25 slpm Air
H229B-C10-0.5	5/8"-18UNF (C-10)	3/16" Hose Barb	1000psi	Chrome-Plated Brass	0.5 slpm Air
H229B-C10-1.0	5/8"-18UNF (C-10)	3/16" Hose Barb	1000psi	Chrome-Plated Brass	1.0 slpm Air
H229B-C10-1.5	5/8"-18UNF (C-10)	3/16" Hose Barb	1000psi	Chrome-Plated Brass	1.5 slpm Air
H229B-C10-2.5	5/8"-18UNF (C-10)	3/16" Hose Barb	1000psi	Chrome-Plated Brass	2.5 slpm Air
H229B-C10-6.0	5/8"-18UNF (C-10)	3/16" Hose Barb	1000psi	Chrome-Plated Brass	6.0 slpm Air
H229S-C10-0.25	5/8"-18UNF (C-10)	3/16" Hose Barb	1000psi	Stainless Steel	0.25 slpm Air
H229S-C10-0.5	5/8"-18UNF (C-10)	3/16" Hose Barb	1000psi	Stainless Steel	0.5 slpm Air
H229S-C10-1.0	5/8"-18UNF (C-10)	3/16" Hose Barb	1000psi	Stainless Steel	1.0 slpm Air
H229S-C10-1.5	5/8"-18UNF (C-10)	3/16" Hose Barb	1000psi	Stainless Steel	1.5 slpm Air
H229S-C10-2.5	5/8"-18UNF (C-10)	3/16" Hose Barb	1000psi	Stainless Steel	2.5 slpm Air
H229S-C10-6.0	5/8"-18UNF (C-10)	3/16" Hose Barb	1000psi	Stainless Steel	6.0 slpm Air

High Purity Single Stage Low Flow Regulator

R12SL Series

GENTEC® R12SL Series Stainless Steel Regulator is a Diaphragm-Sensed Single-Stage High Purity Regulator.

EX: R12SL	M	K -	D	L	K-	00 -	00 -	R
Series	Body Ports	Seat	Inlet Pressure Range	Outlet Pressure Range	Gauge	Inlet Connections	Outlet Connections	Options
R12SL	G	K: PCTFE	D: 3000 psig (206 bar)	G: 0-250 psig (17 bar)	K: psig/kPa	00: 1/4" NPT(F)	00: 1/4" NPT(F)	Blank: None
	M	T: PTFE	F: 500 psig(35 bar)	I: 0-100 psig (7 bar)	P: psig/bar	C320: CGA320	01: 1/4" NPT(M)	D: DiaphragmValve
				K: 0-50 psig (3 bar)	W: No Gauge	C326:CGA326	10: 1/8" GENLOK	N: Needle Valve
				L: 0-25 psig (1.5 bar)		C330:CGA330	11: 1/4" GENLOK	R: Relief Valve
				M: 0-15 psig (1 bar)		C346:CGA346	12: 3/8" GENLOK
						C350:CGA350	14B: 1/4" Hose Barb
						C510:CGA510	Other connections available*
						C540:CGA540
						C580:CGA580
						C590:CGA590
						C660:CGA660
						Other connections available*

High Purity Single Stage Low Flow Regulator

R13SL Series

GENTEC^® R13SL Series Stainless Steel Regulator is a Diaphragm-Sensed Single-Stage High Purity Regulator.

EX: R13SL	G	T -	D	I	P-	C330 -	10 -
Series	Body Ports	Seat	Inlet Pressure Range	Outlet Pressure Range	Gauge	Inlet Connections	Outlet Connections	Options
R13SL	G	T: PTFE	D: 3000 psig (206 bar)	H: 0-150 psig (10 bar)	P: psig/bar	00: 1/4" NPT(F)	00: 1/4" NPT(F)	R: Relief Valve
				I: 0-100 psig (7 bar)	W: No Gauge	01: 1/4" NPT(M)	10: 1/8" GENLOK
				K: 0-50 psig (3 bar)		C330:CGA330	Other connections available*
				L: 0-25 psig (1.5 bar)		C350:CGA350
						C580:CGA580
						C590:CGA590
						C660:CGA660
						52: G5/8"-RH(F)
						Other connections available*

High Purity Single Stage Medium Flow Line Regulator

R15SLSeries

GENTEC^® R15SL Series Stainless Steel Line Regulator is a Diaphragm-Sensed Single-Stage High Purity Regulator.

EX: R15SL	J	T -	F	I	K-	04 -	04
Series	Body Ports	Seat	Inlet Pressure Range	Outlet Pressure Range	Gauge	Inlet Connections	Outlet Connections	Options
R15SL	J	T: PTFE	F: 500 psig (35 bar)	G: 0-250 psig (17 bar)	K: psig/kPa	04: 1/2" NPT(F)	04: 1/2" NPT(F)	P: Panel Mount
				H: 0-150 psig (10 bar)	P: psig/bar	Other connections available*	Other connections available*	R: Relief Valve
				I: 0-100 psig (7 bar)	W: No Gauge
				K: 0-50 psig (3 bar)
				L: 0-25 psig (1.5 bar)

High Purity High Flow Regulator

R17SL Series

GENTEC^® R17SL Series Stainless Steel Regulator is a diaphragm-sensed single-stage high flow regulator.

EX: R17SL	J	B -	F	K	P -	08 -	08
Series	Body Ports	Seat	Inlet Pressure Ranges	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections
R17SL	A	P: PU	D: 3000 psi (206 bar)	316 Diaphragm	P: psi / bar	08: 1" NPT(F)	08: 1" NPT(F)
	B	B: NBR	F: 500 psi (35 bar)	G: 0-250 psi (17 bar)	K: psi / kPa	Other connections available*	Other connections available*
	G			H: 0-150 psi (10 bar)	W: No Gauge
	J			I: 0-100 psi (7 bar)
				PTFE Diaphragm
				J: 0-75 psi (5 bar)
				K: 0-50 psi (5 bar)
				L: 0-25 psi (1.7 bar)
				M: 0-15 psi (1 bar)
				N: 0-6 psi (0.4 bar)

High Purity Single Stage Low Flow Line Regulator

R21SL Series (LINE)

GENTEC® R21SL Series Stainless Steel Line Regulator is a Diaphragm-Sensed Single-Stage High Purity Line Regulator.

EX: R21SL	J	K -	D	I	K -	11 -	11
Series	Body Ports	Seat	Inlet Pressure Range	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Options
R21SL	J	K: PCTFE	D: 500 psig	G: 0-250 psig	K: psig/kPa	00: 1/4” NPT(F)	00: 1/4” NPT(F)	Blank: None
				I: 0-100 psig	P: psig/bar	01: 1/4” NPT(M)	01: 1/4” NPT(M)	D: Diaphragm Valve
				K: 0-50 psig	W: No Gauge	10: 1/8” GENLOK	10: 1/8” GENLOK	N: Needle Valve
				L: 0-25 psig		11: 1/4” GENLOK	11: 1/4” GENLOK	P: Panel Mount
				Q: 30” Hg Vac-30 psig		Other connections available	Other connections available
				S: 30” Hg Vac-100 psig
				T: 30” Hg Vac-200 psig

High Purity Single Stage Low Flow Regulator

R21SL Series

GENTEC® R21SL Series Stainless Steel Regulator is a Diaphragm-Sensed Single-Stage High Purity Regulator.

EX: R21SL	M	K -	D	I	K -	C580 -	11 -	D
Series	Body Ports	Seat	Inlet Pressure Range	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Options
R21SL	M	K: PCTFE	D: 3000 psig	G: 0-250 psig	K: Gauge	00: 1/4” NPT(F)	00: 1/4” NPT(F)	D: Diaphragm Valve
	Q			I: 0-100 psig	W: No Gauge	C320: CGA320	01: 1/4” NPT(M)	N: Needle Valve
				K: 0-50 psig		C326: CGA326	10: 1/8” GENLOK	P: Panel Mount
				L: 0-25 psig		C346: CGA346	11: 1/4” GENLOK	R: Relief Valve
				Q: 30” Hg Vac-30 psig		C350: CGA350	Other connections available
				S: 30” Hg Vac-100 psig		C510: CGA510
				T: 30” Hg Vac-200 psig		C540: CGA540
						C580: CGA580
						C590: CGA590
						Other connections available

High Purity Single Stage Medium Flow Regulator

R22SL Series

GENTEC® R22SL Stainless Steel High Pressure Regulator is a Diaphragm-Sensed Single-Stage High Purity Regulator designed for applications where medium flow is desired.

EX: R22SL	J	K -	F	I	K -	13 -	13
Series	Body Ports	Seat	Inlet Pressure Range	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Options
R22SL	J	K: PCTFE	F: 500 psig	G: 0-250 psig	K: psig/kPa	04: 1/2” NPT(F)	04: 1/2” NPT(F)	Blank: None
				I: 0-100 psig	P: psig/bar	05: 1/2” NPT(M)	05: 1/2” NPT(M)	D: Diaphragm Valve
				K: 0-50 psig	W: No Gauge	13: 1/2” GENLOK	13: 1/2” GENLOK	N: Needle Valve
				L: 0-25 psig		Other connections available	Other connections available	P: Panel Mount
				Q: 30” Hg Vac-30 psig
				S: 30” Hg Vac-100 psig
				T: 30” Hg Vac-200 psig

High Purity Single Stage High Flow Line Regulator

R23SL Series

GENTEC® R23SL Series Regulator is a Stainless Steel Diaphragm-Sensed Single-Stage "High Purity-Style" Regulator designed for applications where high flow is desired. Available in Stainless Steel.

EX: R23SL	M	K -	D	H	W -	06 -	13
Series	Body Ports	Seat	Inlet Pressure Range	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Options
R23SL	M	K: PCTFE	D: 3000 psig (206 bar)	H: 0-150 psig (10 bar)	K: psig/kPa	06: 3/4” NPT(F)	06: 3/4” NPT(F)	P: Panel Mount
				L: 0-25 psig (1.5 bar)	P: psig/bar	Other connections available	Other connections available	H: Hastelloy^®Diaphragm
				M: 0-15 psig (1 bar)	W: No Gauge

High Purity Low Flow Regulator

R30SL Series

GENTEC^® R30SL Series Dual-Stage High Purity Diaphragm Regulator designed for applications where a consistent outlet pressure and flow are desired. The R30 series is designed for applications where size is a concern. The small footprint is ideal for gas chromatography, gas detection equipment, and emission monitoring systems.

EX: R30SL	Q	T -	D	I	P -	00 -	20 -	R
Series	Body Ports	Seat	Inlet Pressure Range	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Options
R30SL	M	T: PTFE	D: 3000 psi (206 bar)	H: 0-150 psi (10 bar)	P: psi / bar	00: 1/4" NPT(F)	20: 1/8" NPT(F)	P: Panel Mount
	Q			I: 0-100 psi (7 bar)	K: psi / kPa	C180: CGA180	10: 1/8" GENLOK	R: Relief Valve
				K: 0-50 psi (3 bar)	W: No Gauge	C170: CGA170	11: 1/4" GENLOK	(For "Q" body configuration only)
				L: 0-25 psi (1.5 bar)		C165: CGA165	15: 6 mm GENLOK
						C330: CGA330	16: 8 mm GENLOK
						C350: CGA350	74: 1M8 x 1RH(M)
						C580: CGA580	Other connections available*
						C660: CGA660
						C590: CGA590
						52: G5/8"-RH(F)
						63: W21.8-14RH(F)
						64: W21.8-14LH(F)
						Other connections available*

High Purity Dual Stage Low Flow Regulator

R31SL Series

R31 series two-stage regulators available in chrome plated brass or stainless steel 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.

EX: R31SL	Q	K	D	Q	P	00	00	P
SERIES	BODY PORTS	SEAT	INLET PRESSURE	OUTLET PRESSURE	GAUGE	INLET CONNECTIONS	OUTLET CONNECTIONS	OPTIONS
R31SL	M	Standard: K: PCTFE	D: 3000 psig	G: 0-250 psig	P: With gauge (psig/bar)	00: 1/4” NPT(F)	00: 1/4” NPT(F)	P: front panel mount
R31B	Q	Optional:V: Vespel^®		I: 0-100 psig	W: None	01: 1/4” NPT(M)	01: 1/4” NPT(M)	R: with relief valve
				K: 0-50 psig		23: CGA330	10: 1/8” GENLOK	N: with needle valve
				L: 0-25 psig		24: CGA350	11: 1/4” GENLOK	D: with diaphragm valve
				Q: 30”Hg Vac-30 psig		27: CGA580	12: 3/8” GENLOK
				S: 30”Hg Vac-100 psig		28: CGA660	15: 6mm GENLOK
				T: 30”Hg Vac-200 psig		30: CGA590	16: 8mm GENLOK
						32: CGA326	Other connections are available
						Other connections are available

High Purity Medium Flow Regulator

R34SL Series

GENTEC^® R34SL Series Stainless Steel Regulator is a diaphragm-sensed dual-stage high purity regulator designed for applications where a consistent outlet pressure and flow are desired.

EX: R34SL	M	K -	D	G	W -	04 -	04 -	R
Series	Body Ports	Seat	Inlet Pressure Ranges	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Options
R34SL	M	K: PCTFE	D: 3000 psi (206 bar)	G: 0-250 psi (17 bar)	P: psi / bar	04: 1/2" NPT(F)	04: 1/2" NPT(F)	P: Panel Mount
	Q	V: Vespel^®	F: 500 psi (35 bar)	H: 0-150 psi (10 bar)	K: psi / kPa	Other connections available*	Other connections available*	R: Relief Valve
				I: 0-100 psi (7 bar)	W: No Gauge			H: Hastelloy^® Diaphragm
				J: 0-75 psi (5.2 bar)
				K: 0-50 psi (3 bar)
				L: 0-25 psi (1.5 bar)

High Pressure High Flow Regulator

R42SL Series

GENTEC® R42SL Series High Pressure Stainless Steel Regulator is a Piston-Sensed Single-Stage High Purity Regulator designed for applications where high pressure and high flow control are desired.

EX: R42SL	B	K -	B	C	K -	04 -	04 -	V
Series	Body Ports	Seat	Inlet Pressure Range	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Options
R42SL	B	K: PCTFE	B: 6000 psig	C: 0-4500 psig	K: psig/kPa	04: 1/2” NPT(F)	04: 1/2” NPT(F)	Blank: None
	G			D: 0-3000 psig	P: psig/bar	Other connections available*	Other connections available*	V: Self relieving (venting)
				F: 0-500 psig	W: No Gauge

High Pressure High Flow Regulator

R43SL Series

GENTEC® R43SL Series High Pressure Stainless Steel Regulator is a Piston-Sensed Single-Stage High Purity Regulator designed for applications where high pressure and high flow control are desired.

EX: R43SL	B	K -	B	D	K -	06 -	06 -	V
Series	Body Ports	Seat	Inlet Pressure Range	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Options
R43SL	B	K: PCTFE	B: 6000 psig	C: 0-4500 psig	K: psig/kPa	06: 3/4” NPT(F)	06: 3/4” NPT(F)	Blank: None
	G			D: 0-3000 psig	P: psig/bar	Other connections available*	Other connections available*	V: Self relieving (venting)
				F: 0-500 psig	W: No Gauge

High Purity/High Pressure Low Flow Regulator

R44SL Series

GENTEC® R44SL Series High Pressure Stainless Steel Regulator is a Piston-Sensed Single-Stage High Purity Regulator designed for applications where high pressure and low flow control are desired.

EX: R44SL	M	K -	B	D	K -	C590 -	11 -	D
Series	Body Port	Seat	Inlet Pressure Ranges	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Optional
R44SL	M	K: PCTFE	B: 6000 psig	D: 0-3000 psig	K: psig/kPa	00: 1/4” NPT(F)	00: 1/4” NPT(F)	Blank: None
			C: 4500 psig	E: 0-1500 psig	P: psig/bar	C350: CGA350	01: 1/4” NPT(M)	D: Diaphragm Valve
			D: 3000 psig	F: 0-500 psig	W: No Gauge	C540: CGA540	10: 1/8” GENLOK	N: Needle Valve
				G: 0-250 psig		C580: CGA580	11: 1/4” GENLOK	P: Panel Mount
						C590: CGA590	14B: 1/4” Hose Barb	Some valves not available depending on delivery pressures
						C677: CGA677	Other connections available
						C680: CGA680
						C695: CGA695
						Other connections available

High Purity Ultra High Pressure Single Stage Low Flow Regulator

R45SL Series

GENTEC® R45SL Series Ultra High Pressure Single-Stage Regulator is a Piston-Sensed Regulator applicable for highest pressure applications.

EX: R45SL	G	V -	B	E	K -	00 -	00 -
Series	Body Ports	Seat	Inlet Pressure Ranges	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Options
R45SL	G	V: Vespel®	A: 10000 psig	B: 0-6000psig	K: Gauge	00: 1/4” NPT(F)	00: 1/4” NPT(F)	Blank: None
			B: 6000 psig	C: 0-4500psig	W: No Gauge	C347: CGA347	01: 1/4” NPT(M)	D: Diaphragm Valve
				D: 0-3000psig		C677: CGA677	10: 1/8” GENLOK	N: Needle Valve
				E: 0-1500psig		C680: CGA680	11: 1/4” GENLOK	P: Panel Mount
							14B: 1/4” Hose Barb	Some valves not available depending on delivery pressures
							Other connections available

High Purity Corrosion Resistant Single Stage Low Flow Regulator

R51SL Series

GENTEC® R51SL Series Corrosion-Resistant Single-Stage Regulator is Diaphragm-Sensed and especially designed for applications where corrosive and toxic gases are used.

EX: R51SL	G	K -	D	I	K -	90 -	90
Series	Body Ports	Seat	Inlet Pressure Range	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections
R51SL	G	K: PCTFE	D: 3000 psig	F: 0-500 psig	K: psig/kPa	90: Internal 1/4” FSR(F)	90: Internal 1/4” FSR(F)
R51H (Hastelloy®)				G: 0-250 psig	P: psig/bar
				H: 0-150 psig	W: No Gauge
				I: 0-100 psig
				K: 0-50 psig
				L: 0-25 psig

Tied Diaphragm Regulator

R53SL Series

GENTEC^® R53SL Series Single-Stage Tied Diaphragm Regulator consists of a specially designed link between the diaphragm and main valve. It is designed to prevent "creep" if contaminants should form on the valve seat. This feature improves regulator performance and extends the life of the diaphragm. Additionally, a high flow mesh filter is installed before gas enters the seat. It is attached onto the seat. The entire unit can be swapped out during maintenance of the regulator (seat / filter / nozzle).

Debris prior to the seat will be caught by the filter, preventing debris from entering the regulator.

EX: R53SL	Q	K -	D	K	P -	00 -	00 -	H
Series	Body Ports	Seat	Inlet Pressure Ranges	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Options
R53SL (316L)	A	K: PCTFE	D: 3000 psi	G: 0-250 psi	P: psi / bar	00: 1/2" NPT(F)	00: 1/4" NPT(F)	D: Diaphragm Valve
	B		E: 1500 psi	I: 0-100 psi	K: psi / kPa	C330: CGA330	10: 1/8" GENLOK	N: Needle Valve
	D		F: 500 psi	K: 0-50 psi	W: No Gauge	C350: CGA350	11: 1/4" GENLOK	R: Relief Valve
	G			L: 0-25 psi		C580: CGA580	15: 6 mm GENLOK	H: Hastelloy^® Diaphragm
	J			Q: 30" Hg Vac-30psi		C590: CGA590	16: 8 mm GENLOK
	M			S: 30" Hg Vac-100psi		52: G5/8"-RH(F)	74: M8 x 1RH(M)
	Q			T: 30" Hg Vac-200psi		63: W21.8-14RH(F)	Other connections available*
						64: W21.8-14LH(F)
						Other connections available*

High Purity Single Stage Ultra High Flow Regulator

R66SL Series

GENTEC^® R66SL Series Regulators are hand adjustable, low pressure regulators designed to provide excellent accuracy.

EX: R66SL	J	B -	F	G	K -	08 -	08
Series	Body Ports	Seat	Inlet Pressure Range	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections
R66SL	J	B: Buna-N	F: 500 psig	G: 0-250 psig	K: psig/kPa	08: 1” NPT(F)	08: 1” NPT(F)
				I: 0-100 psig	P: psig/bar
				K: 0-50 psig	W: No Gauge
				L: 0-25 psig

High Purity Back Pressure Regulator

R72SL Series

GENTEC^® R72SL Series Back Pressure Regulator is a Piston-Sensed High Purity back regulator designed for analytical applications where a constant back pressure is desired.

EX: R72SL	A	K -	E	W -	00 -	00 -	J
Series	Body Ports	Seat	Inlet Pressure Range	Gauge	Inlet Connections	Outlet Connections	Optional
R72SL	A	K: PCTFE	E: 0-1500 psig	K: psig/kPa	00: 1/4" NPT(F)	00: 1/4" NPT(F)	Blank: None
			F: 0-500 psig	P: psig/bar	Other connections available*	Other connections available*	J: Rack Mount
			G: 0-250 psig	W: No Gauge

High Pressure Back Pressure Regulator

R73SL Series

GENTEC^® R73SL Series Back Pressure Regulator is a Piston-Sensed High Purity back regulator designed for analytical applications where a constant back pressure is desired.

EX: R73SL	A	E -	B	W -	00 -	00 -
Series	Body Ports	Seat	Inlet Pressure Range	Gauge	Inlet Connections	Outlet Connections
A	E: PEEK	A: 0-10000 psig	K: psig/kPa	00: 1/4" NPT(F)	00: 1/4" NPT(F)
			B: 0-6000 psig	P: psig/bar	Other connections available*	Other connections available*
			C: 0-4500 psig	W: No Gauge
			D: 0-3000 psig

Medium Flow Back Pressure Regulator

R74SL Series

GENTEC^® R74SL Series Back Pressure Regulator is a diaphragm-sensed high purity regulator designed for analytical applications where a consistent back pressure is desired.

EX: R74SL	A	K -	K	W -	04 -	04 -	P
Series	Body Ports	Seat	Inlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Options
R74SL	A	K: PCTFE	G: 0-250 psi (17 bar)	W: No Gauge	04: 1/2" NPT(F)	04: 1/2" NPT(F)	P: Panel Mount
	D		I: 0-100 psi (7 bar)		Other connections available*	Other connections available*
			K: 0-50 psi (3 bar)
			L: 0-25 psi (1.5 bar)

High Flow Back Pressure Regulator

R75SL Series

GENTEC^® R75SL Series Back Pressure Regulator is a diaphragm-sensed high purity regulator designed for analytical applications where a consistent back pressure is desired.

EX: R75SL	A	K -	K	W -	06 -	06 -	P
Series	Body Ports	Seat	Inlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Options
R75SL	A	K: PCTFE	G: 0-250 psi (17 bar)	W: No Gauge	06: 3/4" NPT(F)	06: 3/4" NPT(F)	P: Panel Mount
	D		I: 0-100 psi (7 bar)	P: psi / bar	Other connections available*	Other connections available*
			K: 0-50 psi (3 bar)	K: psi / kPa
			L: 0-25 psi (2 bar)
			M: 0-15 psi (1 bar)
			N: 0-6 psi (0.4 bar)

High Purity Back Pressure Single Stage Low Flow Regulator

R77SL Series

GENTEC® R77SL Series Back Pressure Regulator is a Diaphragm-Sensed Single-Stage High Purity Regulator designed for applications where a constant back pressure is desired.

EX: R77SL	A	K -	G	W -	00 -	00 -	P
Series	Body Ports	Seat	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Options
R77SL	A	K: PCTFE	G: 0-250 psig	K: Gauge	00: 1/4” NPT(F)	00: 1/4” NPT(F)	P: Panel Mount
			I: 0-100 psig	W: No Gauge	01: 1/4” NPT(M)	01: 1/4” NPT(M)

High Accuracy Back Pressure Regulator

R78SL Series

GENTEC^® R78SL Series Back Pressure Regulator is a diaphragm-sensed high purity regulator. The large sensing seat area ratio provides a low crack to reseat pressure differential and excellent repeatability.

X: R78SL	A	E -	K	W -	00 -	00 -	P
Series	Body Ports	Seat	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections	Options
R78SL	A	E: PEEK	I: 0-100 psi (7 bar)	P: psi / bar	00: 1/4" NPT(F)	00: 1/4" NPT(F)	P: Panel Mount
	D		K: 0-50 psi (3 bar)	K: psi / kPa	Other connections available*	Other connections available*
			M: 0-15 psi (1 bar)	W: No Gauge
			N: 0-6 psi (0.4 bar)

Steam Heated Vaporizing Regulator

R81SL Series

GENTEC^® R81SL Series Steam Heated Vaporizing Regulator is a diaphragm sensed single-stage regulator, is designed to heat and/or vaporize a gas or liquid sample before entering an analyzer system.

EX: R81SL	A	V -	D	F	W -	00 -	00
Series	Body Ports	Seat	Inlet Pressure Ranges	Outlet Pressure Ranges	Gauge	Inlet Connections	Outlet Connections
R81SL	A	V: Vespel^®	B: 6000 psi (414 bar)	F: 0-500 psi (34 bar)	W: No Gauge	00: 1/4" NPT(F)	00: 1/4" NPT(F)
			D: 3000 psi (206 bar)	G: 0-250 psi (17 bar)		10: 1/8" GENLOK	10: 1/8" GENLOK
			E: 1500 psi (104 bar)	I: 0-100 psi (7 bar)		11: 1/4" GENLOK	11: 1/4" GENLOK
				K: 0-50 psi (3 bar)		15: 6 mm GENLOK	15: 6 mm GENLOK
				L: 0-25 psi (2 bar)		19: 3 mm GENLOK	19: 3 mm GENLOK
						Other connections available*	Other connections available*