Category:Relief valves

**relief valve**
	safety valve used to control or limit the pressure in a system
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	Wikipedia
Subclass of	safety valve;
Has use	plumbing;
Said to be the same as	Q4189090
Authority file
	Q334037;
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Subcategories

This category has only the following subcategory.

P

Pressure relief valve (2 C, 28 F)

Media in category "Relief valves"

The following 34 files are in this category, out of 34 total.

Air pressure relief valve at base of stove. - Sloss-Sheffield Steel and Iron, First Avenue North Viaduct at Thirty-second Street, Birmingham, Jefferson County, AL HAER ALA,37-BIRM,4-112.tif 3,672 × 5,000; 17.51 MB
AIR SURGE RELIEF VALVES IN BOX AT SOUTH PORTAL. - Salinas River Project, Cuesta Tunnel, Southeast of U.S. 101, San Luis Obispo, San Luis Obispo County, CA HAER CAL,40-SANLO.V,1-17.tif 4,022 × 5,000; 19.18 MB
AutogasSherwoodValves.JPG 1,920 × 1,281; 549 KB
Balloons - Equipment - U.S. Balloon School, Engineering Department, Omaha, Nebraska. No caption. (Relief valve) - NARA - 20807680.jpg 5,314 × 3,568; 11.14 MB
BWR Mark I Containment, diagram.png 826 × 852; 80 KB
Cologne Germany Bopp&Reutter-Safety-Relief-Valve-01.jpg 3,150 × 4,725; 7.51 MB
Credit SHS. Detail of water discharing from relief valve outlet. Photo c. 1930. - Battle Creek Hydroelectric System, Battle Creek and Tributaries, Red Bluff, Tehama County, CA HAER CAL,52-REBLU.V,1-91.tif 5,054 × 4,013; 19.34 MB
Dewar flask.jpg 328 × 516; 19 KB
DIABLO DAM- DETAIL VIEW OF RELIEF VALVES AT ELEVATION 1044. VALVE IN FOREGROUND IS A BUTTERFLY VALVE SIX FEET IN DIAMETER; VALVE TO THE REAR IS A JOHNSON-TYPE NEEDLE VALVE HAER WASH,37-NEHA.V,1-F-5.tif 5,000 × 3,559; 16.97 MB
Engineer inspecting the pressure relief valve.jpg 4,000 × 2,248; 3.98 MB
FICHA TECNICA TATSA.pdf 1,275 × 1,650; 48 KB
Fred dibnah funeral.jpg 1,024 × 768; 148 KB
INTERIOR DIABLO POWERHOUSE AS SEEN FROM WEST SIDE OF GENERATOR FLOOR LOOKING AT UNIT 31; RELIEF VALVE CONTROL IN FOREGROUND, 1987. - Skagit Power Development, Diablo HAER WASH,37-NEHA.V,1-D-14.tif 5,000 × 3,549; 16.93 MB
INTERIOR OF SKID 9- RELIEF VALVES FOR TOPPING TANK - Vandenberg Air Force Base, Space Launch Complex 3, Launch Pad 3 East, Napa and Alden Roads, Lompoc, Santa Barbara County, CA HAER CAL,42-LOMP,1B-95.tif 5,000 × 4,016; 19.15 MB
INTERIOR OF SKID 9A- VENT VALVE AND RELIEF VALVE FOR RAPID-LOAD LIQUID OXYGEN TANK - Vandenberg Air Force Base, Space Launch Complex 3, Launch Pad 3 East, Napa and Alden Roads, HAER CAL,42-LOMP,1B-100.tif 4,060 × 5,000; 19.36 MB
INTERIOR OF SOUTHEAST SIDE ENTRY CORRIDOR, SHOWING BLAST-RESISTANT AND GAS-TIGHT DOOR. NOTE RELIEF VALVES NEAR BOTTOM OF DOOR AND ALTERED ONE IN BULKHEAD. - U.S. Naval Base, Pearl Harbor HABS HI-395-5.tif 4,982 × 3,910; 37.18 MB
INTERIOR OF THE VALVE HOUSE, DIABLO DAM, SHOWING CONTROLS FOR RELIEF VALVE, 1989. - Skagit Power Development, Diablo Dam, On Skagit River, 6.9 miles upstream from Newhalem, HAER WASH,37-NEHA.V,1-F-4.tif 5,000 × 3,581; 17.08 MB
Limiteur de pression non réglable.GIF 111 × 152; 4 KB
Limiteur de pression réglable.GIF 111 × 152; 4 KB
Limiteur de pression.JPG 228 × 138; 9 KB
Mannheim-Germany Determination-of the-characteristics-of-a-safety-relief-valve-01.jpg 5,916 × 3,944; 9 MB
Mannheim-Germany Determination-of the-characteristics-of-a-safety-relief-valve-02.jpg 6,720 × 4,480; 19.3 MB
Outgoing power lines from Hoover Dam on right, relief valves center left looking southward down the Colorado - Hoover Dam, Spanning Colorado River at Route 93, Boulder City, Clark County, HAER NV-27-4.tif 3,672 × 5,116; 17.92 MB
PWR Schem.svg 800 × 600; 55 KB
Relief valve handle.jpg 4,000 × 3,000; 1.25 MB
Relief valve01.jpg 1,024 × 1,536; 417 KB
ROSS DAM WITH A RELIEF VALVE AT ELEVATION 1340 OPEN, 1989. - Skagit Power Development, Ross Dam, 11.0 miles upstream from Newhalem on Skagit River, Newhalem, Whatcom County, HAER WASH,37-NEHA.V,1-H-3.tif 5,000 × 3,591; 17.13 MB
TM-1-1500-204-23-2.pdf 1,275 × 1,650, 260 pages; 2.11 MB
TM-1-1740-204-13-and-P.pdf 1,275 × 1,650, 149 pages; 908 KB
TURBINE PIT AREA GORGE POWERHOUSE SHOWING RELIEF VALVE FOR UNIT 23 IN FOREGROUND AND GOVERNOR OIL TANKS AND PUMPS IN THE LEFT REAR, 1989. - Skagit Power Development, Gorge HAER WASH,37-NEHA.V,1-B-22.tif 5,000 × 3,577; 17.06 MB
Uniflow steam engine, Bradford Industrial Museum - geograph.org.uk - 2195277.jpg 640 × 427; 81 KB
ValvulaAlivioPresion.jpg 1,200 × 1,035; 538 KB
VIEW LOOKING EAST, OF WESTINGHOUSE-LEBLANC JET CONDENSER LOCATED UNDER TURBINE NUMBER 3. THE SPHERICAL HOUSING AT THE TOP RIGHT OF THE PHOTOGRAPH IS A RELIEF VALVE. IN THE HAER CONN,1-GREWI,15A-44.tif 4,048 × 5,664; 21.87 MB
Zeppelin L2 (LZ 18) verbrennt auf dem Flughafen Johannisthal in Berlin, 1913.jpg 940 × 705; 141 KB