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| Shipboard pressure relief valves in full conformance with the applicable ASTM and military specifications. Sizes 1/4" through 8". Stainless steel construction with flanged connections, exposed spring bonnet and semi-nozzle design. |
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- Mil-V-20065 Steam (Revision D, Type I, Compositions A, B, C & 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: Stainless Steel ASTM A351 CF8M
Seat: CRES ASTM 316
Stem Assembly: CRES/316 A313
Spring: CRES/316 ASTM A313
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Disc Assembly:
___Disc: CRES ASTM 316
___Disc Insert: Teflon
___Disc Insert Retainer: CRES ASTM 316
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| Danco Valve Company will customize valve materials to your specific application. |
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Size
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Approx. Weight
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A
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B
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C
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1/4"
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13 lbs.
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3.0
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3.0
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13.0
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3/8"
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13 lbs.
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3.0 |
3.0 |
13.0 |
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1/2"
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13 lbs.
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3.0 |
3.0 |
13.0 |
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3/4"
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13 lbs.
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3.0 |
3.0 |
13.0 |
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1"
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30 lbs.
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3.5 |
3.5 |
15.0 |
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1 1/4"
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35 lbs.
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3.8 |
3.8 |
16.0 |
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1 1/2"
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42 lbs.
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4.7 |
4.7 |
17.0 |
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ANSI Class 150
Flanges (cont.)
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Size
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Approx. Weight
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A
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B
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C
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2"
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59 lbs.
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4.7
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4.7
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18.0
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2 1/2"
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80 lbs.
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5.0 |
5.5 |
19.0 |
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3"
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80 lbs.
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6.0 |
5.5 |
19.5 |
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3 1/2"
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95 lbs.
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6.0 |
5.5 |
19.5 |
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4"
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170 lbs.
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7.0 |
7.0 |
24.5 |
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5"
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182 lbs.
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7.0 |
7.0 |
24.5 |
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6 X 8"
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450 lbs.
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10.0 |
9.6 |
41.0 |
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8"
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600 lbs.
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10.0 |
10.0 |
49.5 |
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The dimensions noted above are for ANSI Class 150 flanges.
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Danco Valve Company will modify its center-to-face dimensions to meet your specific requirements.
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