BelGAS 200 Series - P202 Relieving Gas Pressure Regulator
The BelGAS P202 is a relieving, manual, direct-operated, spring-loaded, adjustable regulator, used in applications where pressure reduction is required. Its robust construction, including an internal relief valve, allows the regulator to reduce the risk of “shock” from abrupt changes of downstream conditions. This can help prevent safety equipment from prematurely shutting an operation down, resulting in unwanted and costly downtime. BelGAS P202 pressure regulators allow for high-accuracy regulation across an extensive pressure range, making them ideal for use in applications where wide variations in pressure reduction are also required.
Features:- Minimizes sudden downstream load changes
- Internal token relief valve for overpressure protection
- Wide pressure range from 2" W.C. to 10 PSIG
- Reliable operation in temperatures from -40˚F to +200˚F (-40˚C to +93˚C)
- Iron or Steel Construction
- Lightweight Aluminum Bonnet
- 1.25 NPT to 2 NPT port sizes
- Orifice sizes from ¼” to 1-3/16”
- Compressors
- Gas Engines
- Service Regulators
Port Size
1.25 NPT
1.5 NPT
1.5 NPT x 2 NPT
2 NPT
1.5 NPT
1.5 NPT x 2 NPT
2 NPT
Flange Type
125 FF Flanged,
150 RF Flanged
Seat Material
Aluminum/ Brass
Body, Bonnet, Diaphragm Material
Adjusting Screw Aluminum / Zinc Plated Steel
Body Ductile Cast Iron or WCB Steel
Bonnet Aluminum
Closing Cap Aluminum / Brass
Diaphragm Nitrile
Lower Casing Aluminum
Molded Seat Assembly Nitrile
Orifice Aluminum
Upper/Lower Spring
Seat Aluminum / Brass
Flange Ductile Iron / WCB Steel
Body Ductile Cast Iron or WCB Steel
Bonnet Aluminum
Closing Cap Aluminum / Brass
Diaphragm Nitrile
Lower Casing Aluminum
Molded Seat Assembly Nitrile
Orifice Aluminum
Upper/Lower Spring
Seat Aluminum / Brass
Flange Ductile Iron / WCB Steel
Connection
NPT,
Flanged
Pilot Operated
No
Model
P202
Spring Range
O and S Version
2 - 4.5" WC 4.98 - 11.20
3.5 - 6.5" WC 8.71 - 16.19
5 - 9" WC 12.45 - 22.41
6 - 14" WC 14.94 - 34.87
8.5 - 18" WC 21.17 - 44.83
14 - 30" WC 34.87 - 74.72
H or S Version Only
1 - 2 PSIG 68.94 - 137.89
1.5 - 3.25 PSIG 103.42 - 224.07
2 - 5 PSIG 137.89 - 344.73
K or S version Only
2 - 5.5 PSIG 137.89 - 379.21
4 - 10 PSIG 275.79 - 689.47
2 - 4.5" WC 4.98 - 11.20
3.5 - 6.5" WC 8.71 - 16.19
5 - 9" WC 12.45 - 22.41
6 - 14" WC 14.94 - 34.87
8.5 - 18" WC 21.17 - 44.83
14 - 30" WC 34.87 - 74.72
H or S Version Only
1 - 2 PSIG 68.94 - 137.89
1.5 - 3.25 PSIG 103.42 - 224.07
2 - 5 PSIG 137.89 - 344.73
K or S version Only
2 - 5.5 PSIG 137.89 - 379.21
4 - 10 PSIG 275.79 - 689.47
Product Description
Type P202 Relieving Gas Pressure Regulator
Temperature Range(s)
-20˚F to 180˚F
-29˚C to 82˚C
-29˚C to 82˚C
Application(s)
Commercial, Industrial
Orifice Size
1/4"
3/8"
1/2"
3/4"
1"
1-3/16"
3/8"
1/2"
3/4"
1"
1-3/16"
Series
Type 200 Series
Orifice Material
Aluminum
Max Inlet Body Pressure
125 PSIG (Varies on Orifice Size)
Diaphragm Material
Nitrile
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