514-336-3820
514-745-1764
- 1/8" & 1/4" NPT Miniature Regulators
- 14R - 1/8" & 1/4" NPT Miniature Regulator
- R24 Water / R25 Air - Miniature Regulator
- R45 Air / R46 Water - Miniature Regulator
- R10 - 1/4", 3/8" & 1/2" NPT Regulator (New series)
- R10 - 3/4" NPT Regulator (New series)
- 1/4" to 1/2" NPT General Purpose Regulators
- R119 Standard Regulators 1/4" to 1-1/2"
- Pilot Operated Regulators 1/4" to 2-1/2"
- R216 Precision Regulators 1/4" & 3/8"
- Back to the Watts FRL Main Page
For limited space applications where high performance, but generally low flow is required.
| Part # | Port Size (NPTF) | Body Type | Knob Type |
| R364-01C | 1/8" | Brass | Snap-lock Push to lock - Pull to adjust |
| R374-01C | 1/8" | Aluminum | Snap-lock Push to lock - Pull to adjust |
| R364-02C | 1/4" | Brass | Snap-lock Push to lock - Pull to adjust |
| R374-02C | 1/4" | Aluminum | Snap-lock Push to lock - Pull to adjust |
R364-02C
Standard Features:
Reduced pressure range: 2-125 psig -
C
Supply pressure: 300 psig max
Temperature range: 40° - 120°
F
Brass bottom plug
Diaphragm operated
Relieving
Glass-filled acetal plastic spring
cage.
Spring adjustment mechanism
Options:
Substitute Features (substitute letter in product number)
Reduced pressure ranges: 1-25 psig
-A
Reduced pressure ranges: 2-60 psig
-B
Additional Features (add letter to product number)
Non-relieving diaphragm - K
Panel mount nut -P
Tamper proof - T
Viton O-Rings and Diaphragm - X64
| Part # | Cage Kits |
| CKR364Y | Snap Lock Note: Snap Lock Adjusting Knob Kit is interchangeable with locking Phillips screw knob. |
| CKR364T | Tamper resistant Cage Kit |
| Repair Kits | |
| RKR164Y | Relieving diaphragm, valve assembly |
| RKR163Y | Non-relieving, valve assembly |
Accessories:
Mounting bracket for all miniature regulators
Part # SA161X57
Panel mount nut for all miniature regulators
Panel mount hole diameter 1-1/4"
Thread size 1-3/16" - 18 UNS-2B
Part # RO5X51 Plastic
Part # RO5X51A Aluminum
Gauges sold separately
Pressure gauges
dial size 1-1/2"
back connection 1/8" NPT
steel body
| Part # | Range |
| 274Z60 | 0-60 |
| 274Z160 | 0-160 |
| 274Z200 | 0-200 |
| 274Z300 | 0-300 |
| Part # | Port Size | Pressure Range |
| 14R012FC | 1/8 | 1 ~ 15 PSI |
| 14R010FC | 1/8 | 1 ~ 30 PSI |
| 14R011FC | 1/8 | 1 ~ 60 PSI |
| 14R013FC | 1/8 | 2 ~ 125 PSI |
| 14R112FC | 1/4 | 1 ~ 15 PSI |
| 14R110FC | 1/4 | 1 ~ 30 PSI |
| 14R111FC | 1/4 | 1 ~ 60 PSI |
| 14R113FC | 1/4 | 2 ~ 125 PSI |
| 14R Regulator Dimensions | ||||
| A 1.65" |
B 1.56" |
C 2.50" |
D 0.38" |
E 2.88" |
Note: A 1.218" (31mm) Diameter hole is required for panel mounting.
Standard Features:
Unbalanced poppet standard
Solid control piston with lip seal for extended life
Non-rising adjusting knob
Compact
Easily serviced
Reduced pressure range: 2 ~ 125 psig
Supply pressure: 300 psig max
Temperature range: 32° ~ 120°
F
High Flow:
(@ 100 PSIG inlet, 90 PSIG no flow secondary setting and 10 PSIG Pressure drop)
1/8" - 13 SCFM
1/4" - 15 SCFM
Gauges sold separately
Pressure gauges
dial size 1-1/2"
Back connection 1/8" NPT
| Part # | Kits & Accessories |
| L01369 | Bonnet Assembly Kit |
| PS417B | Mounting Bracket Kit |
| P78652 | Plastic Panel Mount Nut |
| P01521 | Metal Panel Mount Nut |
| PS428 | Non-Relieving Poppet Piston Kit |
| PS426 | Relieving Poppet Piston Kit |
| P01176 | 1 ~ 15 PSIG Spring (Yellow) |
| P01175 | 1 ~ 30 PSIG Spring (Black) |
| P01174 | 1 ~ 60 PSIG Spring (White) |
| P01173 | 2 ~ 125 PSIG Spring (Gold) |
| 274Z60 | 0 ~ 60 PSI Gauge |
| 274Z160 | 0 ~ 160 PSI Gauge |
| 274Z200 | 0 ~ 200 PSI Gauge |
| 274Z300 | 0 ~ 300 PSI Gauge |
| Part # | Port Size | Pressure Range | Service Type |
| R24-01AK | 1/8" | 0 ~ 25 PSI | Water Service |
| R24-01AK | 1/8" | 0 ~ 60 PSI | Water Service |
| R24-01CK | 1/8" | 0 ~ 125 PSI | Water Service |
| R24-02AK | 1/4" | 0 ~ 25 PSI | Water Service |
| R24-02BK | 1/4" | 0 ~ 60 PSI | Water Service |
| R24-02CK | 1/4" | 0 ~ 125 PSI | Water Service |
| R25-01A | 1/8" | 0 ~ 25 PSI | Air Service |
| R25-01B | 1/8" | 0 ~ 60 PSI | Air Service |
| R25-01C | 1/8" | 0 ~ 125 PSI | Air Service |
| R25-02A | 1/4" | 0 ~ 25 PSI | Air Service |
| R25-02B | 1/4" | 0 ~ 60 PSI | Air Service |
| R25-02C | 1/4" | 0 ~ 125 PSI | Air Service |
| R24/R25 Regulator Dimensions | ||||
| A 1.60" |
B 1.60" |
C 2.61" |
D 0.49" |
E 3.10" |
Note: A 1.250" Diameter hole is required for panel mounting.
Standard Features:
Lightweight plastic body
Constructed with a combination of N.S.F. and F.D.A. approved materials
Unbalanced poppet standard
Non-rising, push to lock adjusting knob
Compact
Lightweight
Diaphragm operated
Supply pressure: 150 psig max
Temperature range: 40° ~ 125°
F
Weight .25 lbs
Two 1/8 gauge ports can be used for full flow
R24 EPDM Valve Poppet, Diaphragm and seals
R25 Buna N Valve Poppet, Diaphragm and seals
Gauges sold separately
Pressure gauges
dial size 1-1/2"
Back connection 1/8" NPT
| Part # | Kits & Accessories |
| SA161X57 | Mounting Bracket Kit and Nut |
| R05X51 | Plastic Panel Mount Nut |
| R05X51A | Metal Panel Mount Nut |
| RKR25Y | Relieving Diaphragm Kit Buna N (R25) |
| RKR25KY | Non-Relieving Diaphragm Kit Buna N (R25) |
| RKR24Y | Relieving Diaphragm Kit EPDM (R24) |
| RKR24KY | Non-Relieving Diaphragm Kit EPDM (R24) |
| SPR-375-1 | 0 ~ 25 PSIG Spring |
| SPR-376 | 0 ~ 60 PSIG Spring |
| SPR-377 | 0 ~ 125 PSIG Spring |
| 274Z60 | 0 ~ 60 PSI Gauge |
| 274Z160 | 0 ~ 160 PSI Gauge |
| 274Z200 | 0 ~ 200 PSI Gauge |
| 274Z300 | 0 ~ 300 PSI Gauge |
| Part # | Port Size | Pressure Range | Service Type |
| R45-02A | 1/4" | 0 ~ 25 PSI | Air Service |
| R45-02B | 1/4" | 0 ~ 60 PSI | Air Service |
| R45-02C | 1/4" | 0 ~ 125 PSI | Air Service |
| R45-03A | 3/8" | 0 ~ 25 PSI | Air Service |
| R45-03B | 3/8" | 0 ~ 60 PSI | Air Service |
| R45-03C | 3/8" | 0 ~ 125 PSI | Air Service |
| R46-02AK | 1/4" | 0 ~ 25 PSI | Water Service |
| R46-02BK | 1/4" | 0 ~ 60 PSI | Water Service |
| R46-02CK | 1/4" | 0 ~ 125 PSI | Water Service |
| R46-03AK | 3/8" | 0 ~ 25 PSI | Water Service |
| R46-03BK | 3/8" | 0 ~ 60 PSI | Water Service |
| R46-03CK | 3/8" | 0 ~ 125 PSI | Water Service |
| R24/R25 Regulator Dimensions | ||||
| A 1.60" |
B 1.60" |
C 2.61" |
D 0.49" |
E 3.10" |
Note: A 1.250" Diameter hole is required for panel mounting.
Standard Features:
Lightweight plastic body
Constructed with a combination of N.S.F. and F.D.A. approved materials
Unbalanced poppet standard
Non-rising, push to lock adjusting knob
Compact
Lightweight
Diaphragm operated
Supply pressure: 150 psig max
Temperature range: 40° ~ 125°
F
Weight .38 lbs
Two 1/4 gauge ports can be used for full flow
R45 Buna N Valve Poppet, Diaphragm and seals
R46 EPDM Valve Poppet, Diaphragm and seals
Gauges sold separately
Pressure gauges
dial size 2"
Back connection 1/4" NPT
| Part # | Kits & Accessories |
| SA161X57 | Mounting Bracket Kit and Nut |
| R05X51 | Plastic Panel Mount Nut |
| R05X51A | Metal Panel Mount Nut |
| RKR45Y | Relieving Diaphragm Kit Buna N |
| RKR45KY | Non-Relieving Diaphragm Kit Buna N |
| SPR-346 | 0 ~ 25 PSIG Spring |
| SPR-47 | 0 ~ 60 PSIG Spring |
| SPR-48 | 0 ~ 125 PSIG Spring |
| 274Z60 | 0 ~ 60 PSI Gauge |
| 274Z160 | 0 ~ 160 PSI Gauge |
| 274Z200 | 0 ~ 200 PSI Gauge |
| 274Z300 | 0 ~ 300 PSI Gauge |
| Part # | Port Size | Pressure Range |
| R10-0211A | 1/4 | 1 ~ 60 PSI |
| R10-0213A | 1/4 | 2 ~ 125 PSI |
| R10-0215A | 1/4 | 5 ~ 250 PSI |
| R10-0311A | 3/8 | 1 ~ 60 PSI |
| R10-0313A | 3/8 | 2 ~ 125 PSI |
| R10-0315A | 3/8 | 5 ~ 250 PSI |
| R10-0411A | 1/2 | 1 ~ 60 PSI |
| R10-0413A | 1/2 | 2 ~ 125 PSI |
| R10-0415A | 1/2 | 5 ~ 250 PSI |
| R10 Regulator Dimensions | ||||
| A 2.81" |
B 2.74" |
C 4.69" |
D 1.39" |
E 6.08" |
Note: A 2" Diameter hole is required for panel mounting.
Standard Features:
Secondary aspiration plus balanced poppet provides quick response and accurate pressure regulation
Rolling diaphragm for extended life
Two high flow 1/4" gauge ports can be used as additional outlets
Solid control piston with lip seal for extended life
Removable non-rising adjusting knob for panel mounting
Easily serviced
Reduced pressure range: 2 ~ 125 psig
Supply pressure: 250 psig max
Temperature range: 32° ~ 175°
F
High Flow:
(@ 100 PSIG inlet, 90 PSIG no flow secondary setting and 10 PSIG Pressure drop)
1/4" - 53 SCFM
3/8" - 60 SCFM
1/2" - 75 SCFM
Gauges sold separately
Pressure gauges
dial size 2"
Back connection 1/4" NPT
| Part # | Kits & Accessories |
| PS715 | Bonnet Assembly Kit |
| P04069B | Control Knob |
| PS707 | Mounting Bracket Kit |
| P04082 | Plastic Panel Mount Nut |
| P04079B | Metal Panel Mount Nut |
| PS708R | Reverse Flow Service Conversion Kit |
| PS709 | Non-Relieving Service Kit includes Poppet |
| PS708 | Relieving Service Kit includes Poppet |
| PS737 | Tamper proof Kit |
| P01698 | 1 ~ 30 PSIG Spring |
| P04062 | 1 ~ 60 PSIG Spring |
| P04063 | 2 ~ 125 PSIG Spring |
| P04064 | 5 ~ 250 PSIG Spring |
| 275Y30 | 0 ~ 30 PSI Gauge |
| 275Y60 | 0 ~ 60 PSI Gauge |
| 275Y160 | 0 ~ 160 PSI Gauge |
| 275Y300 | 0 ~ 300 PSI Gauge |
| Part # | Port Size | Pressure Range |
| R10-0611A | 3/4 | 1 ~ 60 PSI |
| R10-0613A | 3/4 | 2 ~ 125 PSI |
| R10-0615A | 3/4 | 5 ~ 250 PSI |
| R10 Regulator Dimensions | ||||
| A 3.24" |
B 2.74" |
C 4.79" |
D 1.61" |
E 6.40" |
Note: A 2" Diameter hole is required for panel mounting.
Standard Features:
Secondary aspiration plus balanced poppet provides quick response and accurate pressure regulation
Rolling diaphragm for extended life
Two high flow 1/4" gauge ports can be used as additional outlets
Solid control piston with lip seal for extended life
Removable non-rising adjusting knob for panel mounting
Easily serviced
Reduced pressure range: 2 ~ 125 psig
Supply pressure: 250 psig max
Temperature range: 32° ~ 175°
F
High Flow:
(@ 100 PSIG inlet, 90 PSIG no flow secondary setting and 10 PSIG Pressure drop)
3/4" - 90 SCFM
Gauges sold separately
Pressure gauges
dial size 2"
Back connection 1/4" NPT
| Part # | Kits & Accessories |
| PS715 | Bonnet Assembly Kit |
| P04069B | Control Knob |
| PS807 | Mounting Bracket Kit |
| P04082 | Plastic Panel Mount Nut |
| P04079B | Metal Panel Mount Nut |
| PS808R | Reverse Flow Service Conversion Kit |
| PS809 | Non-Relieving Service Kit includes Poppet |
| PS808 | Relieving Service Kit includes Poppet |
| PS737 | Tamper proof Kit |
| P01698 | 1 ~ 30 PSIG Spring |
| P04062 | 1 ~ 60 PSIG Spring |
| P04063 | 2 ~ 125 PSIG Spring |
| P04064 | 5 ~ 250 PSIG Spring |
| 275Y30 | 0 ~ 30 PSI Gauge |
| 275Y60 | 0 ~ 60 PSI Gauge |
| 275Y160 | 0 ~ 160 PSI Gauge |
| 275Y300 | 0 ~ 300 PSI Gauge |
R11-04C
R10-04C
| Part # | Port size (NPTF) | Cage Material | Knob Type |
| R10-02C | 1/4" | Glass-filled acetate plastic | Tamper-resistant, snap-lock, removable knob |
| R10-03C | 3/8" | Glass-filled acetate plastic | Tamper-resistant, snap-lock, removable knob |
| R10-04C | 1/2" | Glass-filled acetate plastic | Tamper-resistant, snap-lock, removable knob |
| R11-02C | 1/4" | Zinc | T-Handle |
| R11-03C | 3/8" | Zinc | T-Handle |
| R11-04C | 1/2" | Zinc | T-Handle |
Standard Features:
Reduced pressure range: 2-125 psig-
C
Supply pressure: 300 psig max
Temperature range: 40° - 120°
F
Brass bottom plug
Diaphragm operated
Relieving
Glass-filled acetal plastic spring
cage.
Spring adjustment mechanism
Options:
Substitute Features (substitute letter in product number)
Reduced pressure ranges: 1-25 psig
-A
Reduced pressure ranges: 2-60 psig
-B
Reduced pressure ranges: 5-250 psig
- D
Additional Features (add letter to product number)
Non-relieving diaphragm - K
Panel mount nut -P
Viton O-Rings and Diaphragm - X64
| Part # | Cage Kits |
| CKR10Y | Glass-filled acetal plastic cage |
| CKR11Y | Zinc cage |
| R10Y54 | Adjusting knob (R10) |
| Repair Kits | |
| RKR10Y | Relieving diaphragm, valve assembly |
| RKR10KY | Non-relieving diaphragm, valve assembly |
Accessories:
Mounting bracket
Part # SAR10Y57
Panel mount hole diameter 1-3/4"
Thread size 1-3/4" - 18 UNS-2B
Part # R10X51 Plastic
Part # R10X51A Aluminum
Gauges sold separately
Pressure gauges
dial size 2"
back connection 1/4" NPT
steel body
| Part # | Range |
| 275Y30 | 0-30 |
| 275Y60 | 0-60 |
| 275Y160 | 0-160 |
| 275Y300 | 0-300 |
High-capacity performance featuring rugged for the most demanding applications. Ideal for those installations calling for constant pressure with variation in flow.
R119-08D
| Part # | Port Size | Handle Type |
| R119-02C | 1/4" | T-Handle |
| R119-03C | 3/8" | T-Handle |
| R119-04C | 1/2" | T-Handle |
| R119-06C | 3/4" | T-Handle |
| R119-08C | 1" | T-Handle |
| R119-10C *** | 1-1/4" | T-Handle |
| R119-12C | 1-1/2" | T-Handle |
*** Discontinued, subject to stock availability
Standard Features:
Reduced pressure range: 2-125 psig -
C
Supply pressure: 300 psig max
Temperature range: 40° - 120°
F
Brass bottom plug (1/4"
-1/2")
Acetal plastic bottom plug (3/4"
- 1-1/2")
Diaphragm operated
Zinc body
Relieving
Aluminum spring cage
Spring adjustment mechanism
Options:
Substitute Features (substitute letter in product number)
Reduced pressure ranges: 1-25 psig
-A (1/4" -1/2" only)
Reduced pressure ranges: 2-60 psig
-B (1/4" -1/2" only)
Reduced pressure ranges: 5-250 psig
- D
Additional Features (add letter to product number)
Non-relieving diaphragm - K
Viton O-Rings and Diaphragm - X64
(1/4" -1/2" only)
| Part # | Repair Kits | Port Size | Reduced Pressure Range |
| RK119Y | Relieving diaphragm, valve assembly | 1/4" & 3/8" | All |
| RK118Y | Non-relieving diaphragm, valve assembly | 1/4" & 3/8" | All |
| RK119A | Relieving diaphragm,valve assembly | 1/2" | 25 -125 PSI |
| RK118A | Non-relieving diaphragm, valve assembly | 1/2" | 25-125 PSI |
| RK119A250 | Relieving diaphragm, valve assembly | 1/2" | 250 PSI |
| RK118A250 | Non-relieving diaphragm, valve assembly | 1/2" | 250 PSI |
| RK119B | Relieving diaphragm, valve assembly | 3/4" & 1" | All |
| RK118B | Non-relieving diaphragm, valve assembly | 3/4" & 1" | All |
| RK119D | Relieving diaphragm, valve assembly | 1-1/4" & 1-1/2" | All |
| RK118D | Non-relieving diaphragm, valve assembly | 1-1/4" & 1-1/2" | All |
| 4202 | Panel Mount Conversion | 1/4" & 3/8" | All |
| 4204 | Panel Mount Conversion | 1/2" | All |
Accessories:
Mounting bracket for
R119-02 and R119-03
Part # SA15Y57
Mounting Bracket for R119-04
Part # 18A57
Mounting Bracket for
R119-06, R119-08
R119-10, R119-12
Part # 18B57
Gauges sold separately
Pressure gauges
dial size 2"
back connection 1/4" NPT
steel body
| Part # | Range |
| 275Y30 | 0-30 |
| 275Y60 | 0-60 |
| 275Y160 | 0-160 |
| 275Y300 | 0-300 |
Adapted for control
by a remote or distant small pilot regulator.
Ideal for
continuous high-capacity requirements where reduced pressure
must be held constant over wide variations in flow.
1/4" to 1-1/2" NPT
2 to 2-1/2" NPT
| Part # | Port Size | Pilot Port Size |
| R119-02J | 1/4" | 1/8" |
| R119-03J | 3/8" | 1/8" |
| R119-04J | 1/2" | 1/4" |
| R119-06J | 3/4" | 1/4" |
| R119-08J | 1" | 1/4" |
| R119-12J | 1-1/2" | 1/4" |
| R119-16J | 2" | 1/4" |
| R119-20J | 2-1/2" | 1/4" |
Standard Features:
Constant bleed through top diaphragm
Reduced pressure range adjustable to
within 5-7 psig of supply pressure - J
Supply pressure: 300 psig max
Temperature range: 40° - 120°
F
Diaphragm operated (1/4" to 1-1/2"
Units)
Piston operated, Aluminum piston chamber,
Bronze bottom plug, Constant bleed through top and bottom
of piston (2 & 2-1/2" Units)
Aluminum or Zinc body
Relieving
Options:
Gauges sold separately
Additional Features (add letter to product number)
Non-relieving diaphragm - K (1/4" to 1-1/2" Units)
| Part # | Repair Kits | Port Size |
| RK119X20Y | Relieving diaphragm, valve assembly | 1/4" & 3/8" |
| RK118X20Y | Non-relieving diaphragm, valve assembly | 1/4" & 3/8" |
| RK119X20A | Relieving diaphragm, valve assembly | 1/2" |
| RK118X20A | Non-relieving diaphragm, valve assembly | 1/2" |
| RK119X20B | Relieving diaphragm, valve assembly | 3/4" & 1" |
| RK118X20B | Non-relieving diaphragm, valve assembly | 3/4" & 1" |
| RK119X20D | Relieving diaphragm, valve assembly | 1-1/4" & 1-1/2" |
| RK118X20D | Non-relieving diaphragm, valve assembly | 1-1/4" & 1-1/2" |
| RK119G | Piston type regulation | 2" & 2-1/2" |
Accessories:
Gauges sold separately
Pressure gauges
dial size 2"
back connection 1/4" NPT
steel body
| Part # | Range |
| 275Y30 | 0-30 |
| 275Y60 | 0-60 |
| 275Y160 | 0-160 |
| 275Y300 | 0-300 |
Designed especially for low-pressure applications, where minimal reduced pressure variation is required.
R216-02F
R216-02EP
| Part # | Port Size |
Handle Type |
| R216-02F | 1/4" | T-Handle |
| R216-03F | 3/8" | T-Handle |
| R216-02FP | 1/4" | Hand wheel knob, Panel Mount |
| R216-03FP | 3/8" | Hand wheel knob, Panel Mount |
Standard Features:
Reduced pressure range: .5-20 psig
- F
Supply pressure: 300 psig max
Temperature range: 40° - 120°
F
Brass bottom plug
Diaphragm operated
Zinc body
Relieving
Aluminum spring cage
Spring adjustment mechanism
Panel Mount Version: Hole diameter
11/16"
Options:
Substitute Features (substitute letter in product number)
Reduced pressure ranges: .5-8 psig
-E
Reduced pressure ranges: 1-50 psig
-H
Additional Features (add letter to product number)
Non-relieving diaphragm - K
Accessories:
Panel Mount Knob Assembly Part # SA118Y157
| Part # | Repair Kits | Port Size |
| RK216Y | Relieving diaphragm, valve assembly | 1/4" & 3/8" |
| RK216KY | Non-relieving diaphragm, valve assembly | 1/4" & 3/8" |
Tell us more about your experience with Airtek Ltd
Due to the fact that we are continuously improving our products, the descriptions, illustrations,
specifications,dimensions, and part numbers are subject to change without notice.
Every effort has been made to have the information on this site error free, we can not be responsible for errors and or omissions.
Airtek (1990) Ltée, 5750 Donahue St., Montreal, Qc, Canada, H4S 1C1
Tel: 514-336-3820