Big Joe 2” NPT 630 Regulator, 275-500 Spring Range, 1/4” Orifice, Fisher

Description

Features
High-Pressure Capabilities
Rugged Construction
Better Low-Pressure Control
Sour Gas Service Capability
Specifications
Body Size and End Connection Styles:
NPS 1 and 2 / DN 25 and 50 with an end connection of NPT, ASME CL150 RF, CL300 RF, or CL600 RF
Maximum Inlet Pressure:
1500 psig / 103 bar
Maximum Outlet Pressure:
Up to 500 psig / 34.5 bar
Outlet Pressure Range:
3 to 500 psig / 0.21 to 34.5 bar in 10 ranges
Pressure Registration
Internal:
Temperature Capabilities:
Nitrile (NBR), Nylon (PA), and Neoprene (CR): -20 to 180°F / -29 to 82°C
Fluorocarbon (FKM) and Perfluoroelastomer (PTFE): 0 to 300°F / -18 to 149°C
Construction Materials
Body: Cast iron, or steel
Spring Case and Diaphragm Adaptor: Cast iron or steel
Orifice: Brass or stainless steel
Valve Disk: Nitrile (NBR), Nylon (PA), Polytetrafluoroethylene (PTFE), or Fluorocarbon (FKM)
Valve Disk Holder: Brass or stainless steel
Valve Carrier: Brass or stainless steel
Diaphragm: Neoprene (CR) or Fluorocarbon (FKM)
Inlet Body Gaskets: Copper with brass trim or stainless steel with stainless steel trim
All Other Gaskets:
Composition Lever: Zinc-plated steel or Stainless steel
Diaphragm Connector: Aluminum with brass trim or stainless steel with stainless steel trim
Pitot Tube: Stainless steel
Regulator Spring: Plated steel
Adjusting Screw: Steel Diaphragm Plate: Zinc-plated steel
Upper Spring Seat: Zinc
Lower Spring Seat: Zinc-plated steel (low pressure) or Zinc (high pressure) Vent: Type Y602-9
Spring Case Vent: 1/4 NPT