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| Shipboard pressure relief valves in full conformance with the applicable ASTM and military specifications. Steel construction with flanged connections, enclosed spring bonnet and full nozzle design. Sizes 1/2" x 1" through 8" x 10", available in orifice sizes D, E, F, G, H, J, K, L, M, N, P, Q, R and T. A bellows may be added to counteract the effects of back pressure (refer to the second box of the Ordering Data Chart). |
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- Mil-V-22549 Air/Gas (Latest Revision)
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- Mil-V-24332 Liquid (latest revision)
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- Mil-V-20065 Steam (Revision D, Type II, Composition D)
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- Danco Valve Company produces the industry’s premier mil-spec relief valves. The valves are quick acting, non-chattering and smooth guiding. They also feature optimal sealing tightness with a unique soft-seat design.
- We warranty materials and workmanship against defects for two years after the date of installation. This comprehensive warranty ensures complete manufacturer support.
- Danco Valve Company wire seals all valves to prevent unauthorized tampering.
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Body, Bonnet, Lever Housing: Steel/WCB ASTM A216
Nozzle: CRES/CF8M ASTM A351
Disc: CRES/304 ASTM A276
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Stem: _CRES/CR-13 ASTM A276-XM19 (Steam Applications)
______CRES/304 ASTM A276 (Liquid and Air/Gas Applications)
Spring:Steel ASTM A689 (Steam and Air/Gas Applications)
______CRES/316 ASTM A313 (Liquid Applications)
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| Danco Valve Company will customize valve materials to your specific application. |
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| Weights and dimensions are in accordance with ASTM F1508 and ANSI specifications. Please contact our Quality Assurance Department or refer to individual drawings for valve-specific data. |
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