< Marsh Bellofram Group of Companies < BelGAS < Back Pressure Regulators / Relief Valves < P630
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P630R High Flow Gas Regulator
  • Stainless Steel Internals are Standard
  • Units comply with NACE MR0175 material requirements for corrosive (sour gas) environments
  • Suitable for pressure settings up to 250 PSIG
  • Available in 1" and 2" end connectionsr
  • O-ring seat for bubble tight shut off
  • 1/2" diameter orifice
  • Durable powder coated exterior
Product Detail:

Available in a wide range of flow capacities, the Marsh Bellofram BelGAS P630R is a spring loaded, direct-operated regulator for high pressure and high flow applications. The heavy duty construction of the P630R, made possible by the addition of stainless steel internal components and a powder-coated epoxy exterior finish, makes it ideally suited for use in oil and gas related industrial applications. All P630R steel units meet NACE MR0175 material requirements for corrosive (sour gas) environments.

Applications
• First Cut or Second Stage Regulator
• Farm Taps
• Transmission to Distribution Bridge
• High Pressure Process
• Fuel Gas

 

Part Numbers:
P630-Create Part Number:  
P630
XX
XXX
8
X
X
X X X
  08   1 NPT
Port Size
16   2 NPT
 
010
  3-10 psi 0.2-0.7 BAR Low Pressure Spring Range
020
  8-20 psi 0.6-1.4 BAR
030
  17-30 psi 1.2-2.1 BAR
040
  27-40 psi 1.9-2.8 BAR
050
  27-50 psi 1.9-3.5 BAR High Pressure Spring Range
095
  46-95 psi 3.2-6.6 BAR
150
  90-150 psi 6.2-10.3 BAR
200
  150-200 psi 10.3-13.8 BAR
275
  200-275 psi 13.8-18.9 BAR
   
0
  Standard NPT Units *Steal Units only
  Flanged Connetions:
A
  150 #RF*
B
  300 #RF*
C
  600 #RF*
      2   Fluorocarbon / Fluorocarbon Seat Diaphragm
3   Neoprene / Nitrile Seat
  0 Ductile Iron Case Material
1 Steel
(Standard NACE)

 


Options:
P630R Relief Valve Rebuild Kits Part Number
Pressure Ranges:
30 - 70 PSIG thru 150-250 PSIG
Neoprene diaphragms, nitrile O-ring,
seat housing assembly and 2 orifice disks
971-630-R00
Pressure Ranges:
30 - 70 PSIG thru 150-250 PSIG
Fluorocarbon diaphragms, fluorocarbon O-ring,
seat housing assembly and 2 orifice gaskets
971-630-R01
Pressure Ranges:
3 - 8 PSIG thru 35 - 50 PSIG
Low pressure Neoprene diaphragm, nitrile O-ring,
seat housing assembly and 2 orifice disks
971-630-R02
Pressure Ranges:
3 - 8 PSIG thru 35 - 50 PSIG
Low pressure fluorocarbon diaphragms, fluorocarbon
O-ring, seat housing assembly and 2 orifice disks
971-630-R03
P630R Conversion Kit
(Nitrile Diaphragm)
Kit includes: Seat Assembly and Orifice
971-635-000
P630R Conversion Kit
(Fluorocarbon Diaphragm)
Kit includes: Seat Assembly and Orifice
971-635-001
Purchase Details:
 
Product Contact:
Specifications:
Maximum Allowable Relief Inlet
Relief Pressure Setting Plus 250 PSIG
Outlet
3–500 PSIG
Body Sizes
1 NPT, 2 NPT
Outlet Ranges
  3-8 PSIG Low Pressure
  6-17 PSIG
  15-22 PSIG
  20-35 PSIG
  35-50 PSIG
 
30-70 PSIG
 
 
50-95 PSIG
 
 
75-175 PSIG
 
 
150-250 PSIG
 
Temperature Range
–20º to 150ºF
(–29º to 66ºC)
Approximate Weight

1" 20 lbs, 9 kg
2" 25 lbs, 11.25 kg

 
Materials of Construction
 
Body, Bonnet
Cast Iron or Steel (1030 WCB)
 
Diaphragm
Neoprene or Fluorocarbon
 
Seat
Nylon or TFE
 
Orifice
316 Stainless Steel