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Pressure Seal Globe Valve
Part # Type / Sizes 2”
thru 12” (IN)
Class 900, 1500, 2500
Materials
Body & Bonnet
ASTM A 216 Gr. WCB, ASTM A 352 Gr. LCB, ASTM A 351 Gr. CF8/CF8M/CF3/CF3M
Wedge & Seat Ring
ASTM A 216 Gr.WCB, ASTM A 351 Gr.CF8/CF8M/CF3/CF3M,
Seal faces are stellited
Stem, Gland & Bonnet Bush
ASTM A 276 Type 410/
ASTM A 276 Type 304/316
York Sleeve
Ni-Resist ASTM A 439 Gr. D2
Gland Packing
Graphited Asbestos with Inconnel Wire/Grafoil
Pressure Seal Ring
Expanded Graphite
Stud/Nut
ASTM A 193 Gr. B7/
ASTM A 194 Gr. 2H
Yoke & Hand Wheel
Carbon Steel
Design Standard
ASME B16.34
Testing Standard
API 598
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| ©2005 Black Bear Valve, All Rights Reserved |
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