Salient Characteristics 12 in ballast discharge valve.pdf
PDF 378 KB Posted
- Attached to
- USNS GUADALUPE 12" GATE VALVE
- Solicitation number
- N3220521Q2049
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Other files
| File | Type | Posted |
|---|---|---|
| 21Q2049 Part List.docx | DOCX document | |
| Combined_Synopsis_Solicitation.docx | DOCX document |
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Text version
SALIENT CHARACTERTICS
Class 150 Ductile Iron Body Gate Valve Raised Face Flanges • Bolted Bonnet • Outside Screw and Yoke
• Solid Wedge • Bronze Trim
250 PSI/17.2 Bar Non-Shock Cold Working Pressure to -20o F to 100o F/-29o C to 38o C.
150 PSI/10.3 Bar Saturated Steam to 366°F/185°C
VALVE MODIFY STEM TO EXTENDED
LENGTH (NAVAL BRONZE) MODIFY TO
ACCEPT EXTENDED TUBES FOR LIMITORQ
COAT INTERIOR WITH APEXIOR #3
COAT EXTERIOR WITH EPOXY, see below figure for dimensions
Stem Bronze ASTM B505
Yoke Bushing Bronze ASTM B584
Bonnet Cap Nut Steel ASTM A563
Bonnet Cap Ductile Iron ASTM A536
Bonnet Ductile Iron 216 Gr.WCB
Bonnet Cap Bolt Steel ASTM A307
Gland Follower Nut Steel ASTM A563
Gland Follower Ductile Iron ASTM A536
Packing Gland Zinc Plated Powdered Iron ASTM B783 or Brass ASTM B16 Alloy C3600
Gland Follower Bolt Steel ASTM A307
Backseat Bushing Bronze ASTM B584
Body Bolt Steel ASTM A307
Body Ductile Iron 216 Gr.WCB
Seat Ring Bronze ASTM B584
Wedge Ductile Iron 216 Gr.WCB
Body Gasket Synthetic Fibers
Stem Collar Bronze ASTM B 371
SALIENT CHARACTERTICS
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