Airtek Ltd. — 514-336-3820 — sales@airtekltd.com — www.airtekltd.com

Fittings & Valves
Watts FRL

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

brass regulator

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 Tampered Cage Kit
Repair Kits
RKR164Y Relieving diaphragm, valve assembly
RKR163Y Non-relieving, valve assembly

Accessories:

Mounting bracket for all miniature regulators
Part # SA161X57

mounting bracket

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

ring

Gauges sold separately

Pressure gauges dial size 1-1/2"
back connection 1/8" NPT
steel body

guage

Part # Range
274Z60 0-60
274Z160 0-160
274Z200 0-200
274Z300 0-300
miniature regulator
regulator
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

regulator

regulator

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

water regulator

regulator

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

regulator

regulator

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 Tamperproof 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

regulator

regulator

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 Tamperproof 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
Economy of size and high performance are two key characteristics of this series

regulator

R11-04C

regulator

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

bracket

Panel mount hole diameter 1-3/4"
Thread size 1-3/4" - 18 UNS-2B
Part # R10X51 Plastic
Part # R10X51A Aluminum

ring

Gauges sold separately

Pressure gauges dial size 2"
back connection 1/4" NPT
steel body

.guage

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.

regulator

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

bracket

Mounting Bracket for R119-04
Part # 18A57

bracket

Mounting Bracket for
R119-06, R119-08
R119-10, R119-12
Part # 18B57

bracket

Gauges sold separately

Pressure gauges dial size 2"
back connection 1/4" NPT
steel body

.guage

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.

pilot regulator

1/4" to 1-1/2" NPT

pilo regulators

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

.guage

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.

precision regulator

R216-02F

precision regluater

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"
 

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 Ltd., 5750 Donahue St., Montreal, Qc, Canada, H4S 1C1
Tel: 514-336-3820