P50 & P50 NACE Filter Regulators
ors
• Superior Regulation Characteristics • Self-Relieving
• Rugged, Corrosion-Resistant Construction • Standard Tapped Vent
• Excellent Stability and Repeatability • Soft Relief Seat on P50
• Integral, 40 micron, Self Cleaning Filter • Several Mounting Options
The BelGAS General Purpose P50 & P50 NACE Filter Regulators are The P50 NACE is
reliable precision units designed for instrumentation and general available for use
purpose use in both standard environments (P50), and corrosive
environments (P50 NACE). The P50 NACE complies with NACE in corrosive
material requirement MR0175 for sulfide stress cracking resistant environments.
metallic material for oil field equipment. This complies with
These BelGAS regulators are generally superior in regulated pres- NACE material
sure vs. flow, forward-to-reverse flow offset, supply pressure sen-
requirement MR0175
sitivity, repeatability and stability.
for sulfide stress
Ruggedly designed and constructed, the regulators have hous-
ings of diecast aluminum. The P50 Regulator is finished with cracking
vinyl paint (which resists scratching, weathering & other physical resistant metallic
abuse), while the P50 NACE is finished with epoxy paint and in- material for oil field
cludes a vent cap for added protection. Both models are pressure
and leak tested prior to shipment from the factory. equipment.
The full flow gauge port is convenient for gauge installation and
can also be used as an additional full flow outlet. The P50 regula-
tors include a unique self-cleaning 40 micron nylon mesh filter
(316 stainless steel in the P50 NACE) that can be easily removed. Materials of Construction
Applications P50 P50 NACE
Filter Regulator Filter Regulator
The design of these regulators is especially well suited to
pilot-operated level, pressure and flow controllers and instru- Diecast aluminum Diecast aluminum
Body
ments, as well as applications such as air chucks, air spray guns, with vinyl paint with epoxy paint
air cylinders and actuators, and a wide range of industrial pneu- Adjusting Screw Plated steel Stainless steel
matic systems and equipment. Stainless steel, Neoprene,
Trim Plated steel, brass, acetal resin
Fluoroelastomer
Buna-N elastomer Fluoroelastomer with
Diaphragm
with polyester fabric Polyester Fabric
P50 Part Matrix Knob Phenolic plastic (option)
Spring Music wire Inconel
P050 02 0 0 0
Versions
0 Standard Non-relieving
N NACE Used in applications where it is desirable to relieve pressure
02 Output Range downstream of the regulator, for some constant flow applications,
010 0-10 PSIG* and where the gas flowing through the regulator must not escape
at the regulator. Non-relieving regulators should not be used for
035 0-35 PSIG Not available
*
low or no flow applications.
060 0-60 PSIG in NACE
120 0-120 PSIG
Options 5 Micron Filter
00 Standard Replaces the 40 micron filter supplied with the standard P50
for more complete air filtration.
0B Non-relieving
0F 5 Micron Filter The standard P50 will have a tapped vent, vinyl paint, 40 micron
filter and low bleed. The standard P50N will have a tapped vent,
0K Knob* P50 standard
*
version only epoxy paint, 40 micron filter and standard bleed.
BF Non-relieving & 5 M Filter
BK Non-relieving & Knob*
Non-relieving,
CD 5 M Filter & Knob*
0 0 0
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P50 & P50 Nace Specifications
P50 Filter Regulator P50 NACE Filter Regulator
Sensitivity 1" ( 25.4 mm) Water Column 1" ( 25.4 mm) Water Column
Flow Capacity 20 SCFM ( 565 LPM) 18 SCFM (510 LPM)
Effect of Supply Pressure variation <0.2 PSIG (0.01 BAR) <0.2 PSIG (0.01 BAR)
(25 PSIG) on Outlet Pressure
Exhaust Capacity (5 PSIG above 20 PSIG set point) 0.1–0.45 SCFM Typical (2.8–12.7 LPM) 0.1–0.45 SCFM Typical (2.8–12.7 LPM)
Maximum Input/Supply Pressure 250 PSIG (17.2 BAR) 250 PSIG (17.2 BAR)
Effect of Changes in Flow on 4 PSIG ( 0.3 BAR) over Ġow 10 SCFM ( 283 LPM) 5 PSIG ( 0.3 BAR) over Ġow 10 SCFM ( 283 LPM)
Regulated Pressure (100 PSIG/6.9 BAR Supply) (1Č4 NPT, 20 PSIG / 1.4 BAR set point) (1Č4 NPT, 20 PSIG / 1.4 BAR set point)
0-10 PSIG (0-0,7 BAR) 0-35 PSIG (0-2.4 BAR)
0-35 PSIG (0-2.4 BAR)
Output Pressure Ranges 0-60 PSIG (0-4.1 BAR), 0-60 PSIG (0-4.1 BAR),
0-120 PSIG (0-8.3 BAR)
0-120 PSIG (0-8.3 BAR)
Temperature Range 0 to 160øF (-18 to 71øC) -20 to 180º F (-29 to 82øC)
Total Air Consumption @ Maximum Output 0.1 SCFH (0.05 LPM) 6 SCFH (2.8 LPM)
Port Size 1Č4 NPT 1Č4 NPT
Size 3.19" X 3.19" X 7.25" (81 X 81 X 184 mm) 3.19" X 3.19" X 7.25" (81 X 81 X 184 mm)
Weight 1.81 lb (0.8 kg) 1.81 lb (0.8 kg)
Mounting Pipe, Panel, Bracket or Thru Body Holes Pipe, Panel, Bracket or Thru Body Holes
P50 & P50 Nace Dimensions
Optional Mounting Bracket
P/N: 607-000-057
mm
Inches
P50 Regulated Pressure vs. Flow P50 NACE Regulated Pressure vs. Flow
PSIG BAR PSIG BAR
90 6.2 70 4.8
Supply Pressure 100 PSIG Supply Pressure 100 PSIG
80 5.5 60 4.1
70 4.8
50 3.4
60 4.1
50 3.4 40 2.8
40 2.8 30 2.1
30 2.1
20 1.4
20 1.4
10 0.7
10 0.7
0 0 0 0
SCFH 0 5 10 15 20 25 SCFH 0 2 4 6 8 10 12 14 16 18 20
LPM 0 142 283 425 566 708 LPM 0 57 113 170 227 283 340 397 453 510 566
AIR FLOW Flow 0-10 psig Flow 0-30 psig Flow 0-60 psig Flow 0-120 psig AIR FLOW 0-30 psig 0-60 psig
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