Nonpowered Valves » Safety Relief Valves (12,036 Items)

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Safety Relief Valves | Nonpowered Valves Page 4

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S1139A SKU 4820000586536

Flow Control Device: Disk
Bonnet Type: Inside spring
Bonnet Attachment Method: Integral
Disk Loading Method: Spring
Valve Operation Method: Automatic

1426DUPLEX SKU 4820000594678

Flow Control Device: Disk
Bonnet Type: Exposed spring
Bonnet Attachment Method: Bolted
Disk Loading Method: Spring
Valve Discharge Flow Rate: 71616.0 pounds per hour

645B-5-6-T SKU 4820000594933

Thread Class: 2B all ends
Thread Direction: Right-hand all ends
Flow Control Device: Poppet
Disk Loading Method: Spring
Maximum Operating Temp: 400.0 degrees fahrenheit single response

625B3-12-3 SKU 4820000603195

Thread Class: 3B all ends
Thread Direction: Right-hand all ends
Flow Control Device: Poppet
Bonnet Type: Inside screw
Bonnet Attachment Method: Threaded

222794-11 SKU 4820000604619

Flow Control Device: Poppet
Connection Style: Socket with brazing ring (tube) 1ST end
Valve Operation Method: Air
Connection Type: Unthreaded internal tube 1ST end
Style Designator: Angle

624XB6-4-11 SKU 4820000605356

437937-1 SKU 4820000606445

Thread Class: 3B 1ST end
Thread Direction: Right-hand 1ST end
Flow Control Device: Poppet
Disk Loading Method: Spring
Connection Style: Swivel nut, flar (tube) 1ST end

20QE351AP2 SKU 4820000607002

Flow Control Device: Piston
Valve Operation Method: Manual
Connection Type: Threaded internal pipe all ends
Thread Size: 0.250 inches all ends
Thread Series Designator: Npt all ends

3-4IN 25PSI SKU 4820000607233

Pipe Size Accommodated: 0.750 inches 2ND end
Thread Direction: Right-hand all ends
Flow Control Device: Disk
Bonnet Type: Inside spring
Bonnet Attachment Method: Threaded

527 SKU 4820000617622

Pipe Size Accommodated: 0.500 inches 2ND end
Thread Class: 3A 1ST end
Thread Direction: Right-hand all ends
Flow Control Device: Poppet
Bonnet Type: Inside spring

A90405 SKU 4820000628073

FIG20-1IN SKU 4820000634976

Pipe Size Accommodated: 1.000 inches 2ND end
Thread Direction: Right-hand 1ST end
Flow Control Device: Poppet
Disk Loading Method: Spring
Maximum Operating Temp: 450.0 degrees fahrenheit single response

137 SKU 4820000637404

Pipe Size Accommodated: 2.000 inches 2ND end
Thread Direction: Right-hand 1ST end
Flow Control Device: Disk
Bonnet Type: Inside spring
Bonnet Attachment Method: Threaded

3200583-1 SKU 4820000638720

Pipe Size Accommodated: 0.750 inches 1ST end
Thread Direction: Right-hand 1ST end
Flow Control Device: Poppet
Disk Loading Method: Spring
Connection Style: Plain, optional en (pipe) 1ST end

3200583-3 SKU 4820000638721

Reference Number Differentiating Characteristics: Cleaned for use w/liquid nitrogen and oxygen

1L22-F3-405 SKU 4820000645330

Pipe Size Accommodated: 0.375 inches all ends
Thread Direction: Right-hand all ends
Flow Control Device: Disk
Disk Loading Method: Spring
Connection Style: Plain, optional en (pipe) all ends

2R2324 SKU 4820000646554

Thread Class: 2A 1ST end
Thread Direction: Right-hand 1ST end
Flow Control Device: Poppet
Disk Loading Method: Spring
Valve Discharge Flow Rate: 45.0 cubic feet per minute

P178-6 SKU 4820000650167

Pipe Size Accommodated: 0.125 inches 1ST end
Thread Direction: Right-hand 1ST end
Flow Control Device: Poppet
Disk Loading Method: Spring
Connection Style: Plain (pipe) 1ST end

8767993 SKU 4820000654343

Connection Type: Threaded external pipe 1ST end
Thready Qty Per Inch (tpi): 18 1ST end
Thread Size: 0.250 inches 1ST end
Opening Pressure Setting: 140.0 pounds per square inch
Thread Series Designator: Npt 1ST end

T-D-175 PSI SKU 4820000655991

Pipe Size Accommodated: 0.750 inches 2ND end
Thread Direction: Right-hand 1ST end
Flow Control Device: Poppet
Bonnet Type: Inside spring
Bonnet Attachment Method: Threaded

24011 SKU 4820000659973

Thread Class: 3A all ends
Thread Direction: Right-hand all ends
Flow Control Device: Poppet
Disk Loading Method: Spring
Valve Discharge Flow Rate: 11.2 gallons per minute

658 SKU 4820000660960

Pipe Size Accommodated: 0.750 inches 2ND end
Thread Direction: Right-hand 1ST end
Flow Control Device: Disk
Disk Loading Method: Spring
Connection Style: Plain, optional en (pipe) 1ST end

1556HA SKU 4820000662359

Flow Control Device: Disk
Bonnet Type: Exposed spring
Bonnet Attachment Method: Bolted
Disk Loading Method: Spring
Maximum Operating Temp: 650.0 degrees fahrenheit single response

1977090 SKU 4820000663908

Thread Class: 3B 2ND end
Thread Direction: Right-hand 1ST end
Flow Control Device: Poppet
Disk Loading Method: Spring
Connection Style: Gasket sea (boss) 2ND end

A22609 SKU 4820000669011

Pipe Size Accommodated: 1.000 inches 1ST end
Thread Direction: Right-hand 1ST end
Flow Control Device: Poppet
Bonnet Type: Inside spring
Bonnet Attachment Method: Threaded

468-09329-000 SKU 4820000674217

104-140 SKU 4820000678502

Pipe Size Accommodated: 0.375 inches 2ND end
Thread Direction: Right-hand 1ST end
Flow Control Device: Disk
Disk Loading Method: Spring
Connection Style: Plain, optional en (pipe) 1ST end

1313 SKU 4820000679262

Pipe Size Accommodated: 0.500 inches all ends
Thread Direction: Right-hand all ends
Flow Control Device: Disk
Bonnet Type: Inside spring
Bonnet Attachment Method: Bolted

D559T-8D-28 SKU 4820000681017

Thread Class: 3A all ends
Thread Direction: Right-hand all ends
Flow Control Device: Poppet
Disk Loading Method: Spring
Connection Style: Flared (tube) all ends

A22612 SKU 4820000681610

Thread Direction: Right-hand all ends
Flow Control Device: Poppet
Bonnet Type: Inside spring
Bonnet Attachment Method: Threaded
Disk Loading Method: Spring

86C SKU 4820000685900

Thread Direction: Right-hand 1ST end
Flow Control Device: Poppet
Disk Loading Method: Spring
Valve Discharge Flow Rate: 277.0 cubic feet per minute
Maximum Operating Temp: 400.0 degrees fahrenheit single response

1418 SKU 4820000687773

Thread Class: 3B all ends
Thread Direction: Right-hand all ends
Flow Control Device: Poppet
Disk Loading Method: Spring
Valve Discharge Flow Rate: 43.0 gallons per minute

MC1665 SKU 4820000688991

Thread Class: 3B 1ST end
Thread Direction: Right-hand 1ST end
Flow Control Device: Poppet
Bonnet Type: Packing retaining
Disk Loading Method: Spring

ASSYA3TYPE42 SKU 4820000689973

Pipe Size Accommodated: 0.375 inches 2ND end
Thread Class: 2A 1ST end
Thread Direction: Right-hand 1ST end
Flow Control Device: Disk
Disk Loading Method: Spring

P6-383 SKU 4820000711344

Thread Class: 3A all ends
Thread Direction: Right-hand all ends
Flow Control Device: Poppet
Bonnet Type: Packing retaining
Disk Loading Method: Spring

815B3582AND1219-97 SKU 4820000712191

Valve Operation Method: Hydraulic
Connection Type: Threaded internal pipe 2ND end
Thread Size: 0.500 inches 2ND end
Thread Series Designator: Npt 1ST end

22385 SKU 4820000712436

Thread Direction: Right-hand 1ST end
Flow Control Device: Disk
Connection Style: Plain, optional en (pipe) 1ST end
Valve Operation Method: Automatic
Connection Type: Threaded internal pipe 1ST end

22387 SKU 4820000712488

Thread Direction: Right-hand all ends
Flow Control Device: Disk
Connection Style: Plain, optional en (pipe) 2ND end
Valve Operation Method: Automatic
Connection Type: Threaded internal pipe 2ND end

22386-1 SKU 4820000712674

72 SKU 4820000714840

Flow Control Device: Disk
Bonnet Type: Exposed spring
Bonnet Attachment Method: Bolted
Disk Loading Method: Spring
Valve Discharge Flow Rate: 6485.0 cubic feet per minute

853172316 SKU 4820000717991

Connection Type: Unthreaded external tube 1ST end
Outside Diameter Tube Accommodated: 0.375 inches 1ST end
Special Features: W/0.250 in. Port

853171312 SKU 4820000717993

32-12272 SKU 4820000717998

5159B4MP50 SKU 4820000720579

Pipe Size Accommodated: 0.500 inches 2ND end
Thread Direction: Right-hand 1ST end
Flow Control Device: Poppet
Disk Loading Method: Spring
Renewable Seat Ring Type: Pressed-in

2904768-1 SKU 4820000728510

Thread Direction: Right-hand 1ST end
Flow Control Device: Poppet
Disk Loading Method: Spring
Maximum Operating Temp: 250.0 degrees fahrenheit single response
Connection Style: Plain (pipe) 1ST end

1A057-1 SKU 4820000731775

Thread Class: 3B 1ST end
Thread Direction: Right-hand 1ST end
Bonnet Type: Inside spring
Bonnet Attachment Method: Pressure seal, ring type
Disk Loading Method: Spring

D524T4D20 SKU 4820000732255

Thread Class: 3A 1ST end
Thread Direction: Right-hand 1ST end
Flow Control Device: Poppet
Bonnet Type: Inside spring
Bonnet Attachment Method: Integral

213863 SKU 4820000733180

Valve Discharge Flow Rate: 1.0 gallons per minute
Material: Plastic polyamide seat
Style Designator: Straight thru

868536R92 SKU 4820000733480

Connection Type: Threaded internal pipe 2ND end
Thread Size: 0.500 inches 1ST end
Special Features: W/2 additional ports, 1/4-18 npt
Material: Zinc alloy body
Thread Series Designator: Npt 1ST end

54662 SKU 4820000738405

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