514-336-3820
514-745-1764
For compact applications where space is critical and modest air flows are required
B548-02A
B548-02D
| Part # | Port Size | Bowl Type | Maximum Supply Pressure | Knob type |
| B548-01A | 1/8" | A: Polycarbonate | 150 psig max | Snap-lock push to lock-pull to adjust |
| B548-02A | 1/4" | A: Polycarbonate | 150 psig max | Snap-lock push to lock-pull to adjust |
| B548-01D | 1/8" | D: Zinc | 300 psig max | Snap-lock push to lock-pull to adjust |
| B548-02D | 1/4" | D: Zinc | 300 psig max | Snap-lock push to lock-pull to adjust |
Standard Features:
20 micron filter - H
Reduced pressure range: 2-125 psig
- C
Temperature range: 40° - 120°
F
Diaphragm operated
Relieving
1 oz. bowl capacity
Aluminum Body
Spring Adjustment mechanism
Glass-filled acetal plastic spring
cage
Manual drain
Options:
Substitute Features (substitute letter in product number)
Reduced pressure ranges: 1-25 psig
- A
Reduced pressure ranges: 2-60 psig
- B
5 micron filter element - G
Additional Features (add letter to product number)
Non-relieving diaphragm - K
Panel mount nut - P
Piston drain - S
| Part # | Bowl Kits | Bowl Type |
| BK504Y | Polycarbonate | A |
| BK504SY | Polycarbonate, with piston drain | A |
| BK505Y | Zinc | D |
| BK505SY | Zinc with piston drain | D |
| Cage Kits | ||
| CKR364Y | All B548 (Note: Snap Lock Adjusting Knob Kit is interchangeable with locking phillips screw knob) |
A,D |
| Element Kits | ||
| EK504VY | 5 micron | A,D |
| EK504Y | 20 micron | A,D |
| Repair Kits | ||
| RK549Y | Relieving diaphragm, valve assembly | A,D |
| RK548Y | Non-relieving diaphragm, valve assembly | A,D |
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
Piston drain for all models shown part # RK504SY
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 | Bowl & Drain Type | Temperature Range | Maximum Pressure |
| B11-022A13A | 1/4" | Polycarbonate bowl / Metal bowl guard / Twist Drain | 32° ~ 125° F | 150 psig |
| B11-024A15A | 1/4" | Metal bowl / Sight glass / Twist Drain | 32° ~ 175° F | 250 psig |
| B11-032A13A | 3/8" | Polycarbonate bowl / Metal bowl guard / Twist Drain | 32° ~ 125° F | 150 psig |
| B11-034A15A | 3/8" | Metal bowl / Sight glass / Twist Drain | 32° ~ 175° F | 250 psig |
| B11-042A13A | 1/2" | Polycarbonate bowl / Metal bowl guard / Twist Drain | 32° ~ 125° F | 150 psig |
| B11-044A15A | 1/2" | Metal bowl / Sight glass / Twist Drain | 32° ~ 175° F | 250 psig |
| B11 Filter/Regulator Dimensions | |||
| A 2.81" |
B 2.74" |
C 4.69" |
D 5.69" |
| D* 5.74" |
E 10.38" |
E* 10.73" |
F 2.25" |
* With Twist or Auto Pulse Drain
Note: A 2" Diameter hole is required for panel mounting.
Standard Features:
Space saving package offers both filter and regulator features for optimal performance
Excellent water removal efficiency
Rolling diaphragm for extended life
Quick response, and accurate pressure regulation regardless of changing flow or inlet pressure
Two high flow 1/4" gauge ports can be used as additional outlets
Shown with recommended metal bowl guard
Reduced pressure range: 2 ~ 125 psig
Supply pressure: 250 psig max
Bowl capacity 4.4 oz
High Flow:
(@ 100 PSIG inlet, 75 PSIG no flow secondary setting and 25% Pressure drop)
1/4" - 46 SCFM
3/8" - 55 SCFM
1/2" - 61 SCFM
Gauges sold separately
Pressure gauges
dial size 2"
Back connection 1/4" NPT
| Part # | Kits & Accessories |
| PS715 | Bonnet Assembly Kit |
| PS705 | Bowl Guard Kit |
| PS722 | Poly Bowl C/W Automatic Float Drain |
| PS732 | Poly Bowl C/W Twist Drain |
| PS726 | Metal Bowl C/W Automatic Float Drain |
| PS734 | Metal Bowl C/W Twist Drain |
| PS723 | Metal Bowl C/W Sight Gauge & Automatic Float Drain |
| PS735 | Metal Bowl C/W Sight Gauge & Twist Drain |
| PS506 | Automatic Float Drain |
| PS512 | Twist Drain |
| PS701 | 40 Micron Element |
| PS702 | 5 Micron Element |
| P04069B | Control Knob |
| PS707 | Mounting Bracket Kit |
| P04082 | Plastic Panel Mount Nut |
| P04079B | Metal Panel Mount Nut |
| PS711 | Non-Relieving Service Kit includes Poppet |
| PS710 | Relieving Service Kit includes Poppet |
| PS737 | Tamper proof Kit |
| PS713 | Seat Insert 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 | Bowl & Drain Type | Temperature Range | Maximum Pressure |
| B11-062A13A | 3/4" | Polycarbonate bowl / Metal bowl guard / Twist Drain | 32° ~ 125° F | 150 psig |
| B11-064A15A | 3/4" | Metal bowl / Sight glass / Twist Drain | 32° ~ 175° F | 250 psig |
| B11 Filter/Regulator Dimensions | |||
| A 3.24" |
B 3.25" |
C 4.79" |
D 6.97" |
| D* 7.00" |
E 11.76" |
E* 11.79" |
F 2.75" |
* With Twist or Auto Pulse Drain
Note: A 2" Diameter hole is required for panel mounting.
Standard Features:
Space saving package offers both filter and regulator features for optimal performance
Excellent water removal efficiency
Rolling diaphragm for extended life
Quick response, and accurate pressure regulation regardless of changing flow or inlet pressure
Two high flow 1/4" gauge ports can be used as additional outlets
Shown with recommended metal bowl guard
Reduced pressure range: 2 ~ 125 psig
Supply pressure: 250 psig max
Bowl capacity 7.2 oz
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 |
| PS805 | Bowl Guard Kit |
| PS822 | Poly Bowl C/W Automatic Float Drain |
| PS832 | Poly Bowl C/W Twist Drain |
| PS826 | Metal Bowl C/W Automatic Float Drain |
| PS834 | Metal Bowl C/W Twist Drain |
| PS823 | Metal Bowl C/W Sight Gauge & Automatic Float Drain |
| PS835 | Metal Bowl C/W Sight Gauge & Twist Drain |
| PS506 | Automatic Float Drain |
| PS512 | Twist Drain |
| PS801 | 40 Micron Element |
| PS802 | 5 Micron Element |
| P04069B | Control Knob |
| PS807 | Mounting Bracket Kit |
| P04082 | Plastic Panel Mount Nut |
| P04079B | Metal Panel Mount Nut |
| PS811 | Non-Relieving Service Kit includes Poppet |
| PS810 | Relieving Service Kit includes Poppet |
| PS737 | Tamper proof Kit |
| PS813 | Seat Insert 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
B11-04W
B12-03D
| Part # | Port Size | Bowl Type | Maximum Supply Pressure | Knob type |
| B11-02D | 1/4" | D: Zinc | 300 psig max | Tamper-resistant, snap-lock, removable knob |
| B11-03D | 3/8" | D: Zinc | 300 psig max | Tamper-resistant, snap-lock, removable knob |
| B11-04D | 1/2" | D: Zinc | 300 psig max | Tamper-resistant, snap-lock, removable knob |
| B12-02D | 1/4" | D: Zinc | 300 psig max | T-Handle |
| B12-03D | 3/8" | D: Zinc | 300 psig max | T-Handle |
| B12-04D | 1/2" | D: Zinc | 300 psig max | T-Handle |
| B11-02W | 1/4" | W: Zinc with sight glass | 250 psig max | Tamper-resistant, snap-lock, removable knob |
| B11-03W | 3/8" | W: Zinc with sight glass | 250 psig max | Tamper-resistant, snap-lock, removable knob |
| B11-04W | 1/2" | W: Zinc with sight glass | 250 psig max | Tamper-resistant, snap-lock, removable knob |
| B12-02W | 1/4" | W: Zinc with sight glass | 250 psig max | T-Handle |
| B12-03W | 3/8" | W: Zinc with sight glass | 250 psig max | T-Handle |
| B12-04W | 1/2" | W: Zinc with sight glass | 250 psig max | T-Handle |
Standard Features:
B11 - includes tamper resistant,
snap lock, removable knobs.
B12 - Includes T-Handle
Reduced pressure range: 2-125 psig
- C
Temperature range: 40° - 120°
F
40 micron filter: J
Diaphragm operated
Relieving
4 oz, bowl capacity
Zinc Body
Spring adjustment mechanism
Glass-filled acetal plastic spring
cage.
Manual drain
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
5 micron filter element - G
Additional Features ( add letter to product number)
Non-relieving diaphragm - K
Panel mount nut - P
Internal auto drain - R
Piston drain (4210) - S
| Part # | Bowl Kits | Bowl Type |
| BKF11Y | Zinc | D |
| BKF11WY | Zinc with sight glass | W |
| Cage kits | ||
| CKR10Y | B11 | D,W |
| CKR11Y | B12 | D,W |
| Element Kits | ||
| EKF10VY | 5 micron | D,W |
| EKF10Y | 40 micron | D,W |
| Repair Kits | ||
| RKR10Y | Relieving diaphragm, valve assembly | D,W |
| RKR10KY | Non-relieving diaphragm, valve assembly | D,W |
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
Piston drain for all models shown
Part # RK602SY for 1/4 & 3/8"
Part # RK602SA for 1/2"
Internal auto drain for all models shown
Part # SA602MD Plastic Tip
Part # SA605MD Brass Tip
Maximum temperature: 120°F
Maximum pressure: 175 PSIG
External auto drain repair kit RK602D
Internal auto drain repair kit RK602MD
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 |
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