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Fusible fire safety valves are designed to reduce fire damage by shutting off the flow of oil from the oil tank in the event of a fire. They are required by code in residential oil heating installations in conformance with NFPA 31. All valves are embossed with an arrow indicating the direction of oil flow. The seal stem uses a double seal washer/o-ring system with high grade ViTon equivalent materials suitable for number 2 fuel oil and kerosene. Sid Harvey Item #:518: Replaces Part #:'s : L41-898
Item#:
518
Manufacturer Item:
12640
Manufacturer:
R. W. BECKETT CORP
Fusible fire safety valves are designed to reduce fire damage by shutting off the flow of oil from the oil tank in the event of a fire. They are required by code in residential oil heating installations in conformance with NFPA 31. All valves are embossed with an arrow indicating the direction of oil flow. The seal stem uses a double seal washer/o-ring system with high grade ViTon equivalent materials suitable for number 2 fuel oil and kerosene.
  • Heavy-duty high quality brass design
  • All washers and o-rings are made of ViTon equivalent material
Sid Harvey Item #:507-1: Replaces Part #:'s : L41-890
Item#:
507-1
Manufacturer Item:
B-100-F
Manufacturer:
R. W. BECKETT CORP
Fusible fire safety valves are designed to reduce fire damage by shutting off the flow of oil from the oil tank in the event of a fire. They are required by code in residential oil heating installations in conformance with NFPA 31. All valves are embossed with an arrow indicating the direction of oil flow. The seal stem uses a double seal washer/o-ring system with high grade ViTon equivalent materials suitable for number 2 fuel oil and kerosene. Sid Harvey Item #:511: Replaces Part #:'s : L41-891
Item#:
511
Manufacturer Item:
B-105-F
Manufacturer:
R. W. BECKETT CORP
Beckett Parts 515-1 Firomatic Brass Fusible Burner Angle Valve 1/2 x 1/4" ODF x MPT
Item#:
515-1
Manufacturer Item:
B-204-CF
Manufacturer:
R. W. BECKETT CORP
Beckett Parts 501 Firomatic Bronze Inline Oil Check Valve 3/8" FNPT
Item#:
501
Manufacturer Item:
B-100-HCV
Manufacturer:
R. W. BECKETT CORP
Webster oil safety valves are ideal for use in oil supply systems which have from 0 to 60 psi supply line pressures on the inlet side of the valve. Requires a sustained VAC uum on the outlet side of the valve for fuel to flow to the burner pump. The OSV series provides automatic shut-off for the oil supply in case the line between the device and the burner is broken. Many state and local codes require such a device and also limits inlet pressure on burner pumps to a maximum of 3 psi. Available in 3/8 and 1/2 NPTF porting.
  • Provide important protection in oil burner supply systems with pressurized supply lines
  • By isolating burner fuel pumps from supply line pressure sources a supply pump or overhead tank, the osv relieves ores sure strain on fuel pump inlets and seals and prevents tank siphoning and spilling caused by accidental line breaks
  • OSV is mounted close to burner assembly
  • OSV operates as pressure reducer with supply line pressure on the valve inlet side and fuel pump VAC uum on the valve outlet side
  • 3/8-18 NPTF port size
Sid Harvey Item #:P131-30: Replaces Part #:'s : P131-30
Item#:
P131-30
Manufacturer Item:
OSVA-38
Manufacturer:
CAPITAL CITY TOOL,INC.
Beckett Parts 511-1 Firomatic Brass Fusible Inline Valve 1/2" OD x 1" Flare
Item#:
511-1
Manufacturer Item:
B-205-F
Manufacturer:
R. W. BECKETT CORP
Beckett Parts 501F Firomatic Bronze Inline Oil Check Valve 3/8" W/Flared Nuts
Item#:
501F
Manufacturer Item:
B105HCV3/8
Manufacturer:
R. W. BECKETT CORP
Beckett Parts 507-2 Firomatic Brass Fusible Inline Valve 1/2" FPT
Item#:
507-2
Manufacturer Item:
B-200-F
Manufacturer:
R. W. BECKETT CORP
Suntec P131-31 Oil Safety Valve 3/8" NPT Port
Item#:
P131-31
Manufacturer Item:
PRV-38
Manufacturer:
SUNTEC INDUSTRIES INC
Beckett Parts B104CFS Firomatic Brass Fusible Burner Angle Valve 3/8 x 1/4" ODF x MPT
Item#:
B104CFS
Manufacturer Item:
B104CFS
Manufacturer:
R. W. BECKETT CORP
Fusible fire safety valves are designed to reduce fire damage by shutting off the flow of oil from the oil tank in the event of a fire. They are required by code in residential oil heating installations in conformance with NFPA 31. All valves are embossed with an arrow indicating the direction of oil flow. The seal stem uses a double seal washer/o-ring system with high grade ViTon equivalent materials suitable for number 2 fuel oil and kerosene. Sid Harvey Item #:507: Replaces Part #:'s : 2K119
Item#:
507
Manufacturer Item:
B-50-F
Manufacturer:
R. W. BECKETT CORP
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