Part Number B-1221-A 2.50IN Stop-check Valve
SKU: 4820012606973Product Features
Material copper alloy 865
B1221A250IN Stop-check Valve Datasheet
Flow Control Device:
Disk
Bonnet Type:
Outside screw-yoke
Bonnet Attachment Method:
Bolted
Bolt Hole Quantity:
4 all ends
Valve Operation Method:
Manual
Flange Shape:
Round with holes all ends
Connection Type:
Flange all ends
Mounting Position:
Horizontal
Valve Size:
2.500 inches
Maximum Operating Pressure:
150.0 pounds per square inch single response
Outside Diameter:
7.000 inches all ends
Face To Face Distance:
8.000 inches
Thickness:
0.562 inches all ends
Bolt Hole Diameter:
0.750 inches all ends
Bolt Circle Diameter:
5.500 inches all ends
Flange Face Design:
Plain all ends
Material Specification:
Astm B147 alloy 8A assn standard single material response stem
Material Specification:
Astm B62 assn standard 1ST material response flow control device or astm B61 assn standard 2ND material response flow control device
Media For Which Designed:
Steam 1ST response
Media For Which Designed:
Water-oil-gas 2ND response
Style Designator:
Straight through flanged ends
Supplementary Features:
This item has been reviewed for asbestos material. The current approved sources 30263 have indicated their part number contained asbestos prior to 1984. They continue to manufacture the same part number without asbestos material after 1984
Furnished Items And Quantity:
1 handwheel
Manufacturer Cage:
30263
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