Electrical bonding per mil-b-5087b, temperature range fuel -65 degree f to 300 degree f, temperature range ambient -65 degree f to 300 degree f, pressure rating for operting 0 - 275 psid, proof 550 psid, burst 825 psid, crack 400 psid min at 20 cc/min, reseat 380 psid at 1cc/min max, leakage: external zero, internal 1cc/min max from zero to 380 psid, fluid jp4 or jp5 per mil-t-5624, flow 15 gpm at 460 psid, machined surfaces concentricities .005 tir, threads per mil-s-7742, interna radii .005 - .015, symmetries .010, camphers 45 degrees, valve length 3.30 inches, valve diameter 1.50 inches
A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.
Classification: Safety or relief valves
NSN 5835-01-524-4731
NSN 5935-01-290-5231
NSN 5925-01-227-6859
NSN 5950-00-833-9024
NSN 6220-01-369-8040
NSN 6320-01-265-0665
NSN 5925-01-591-2408
NSN 5925-00-903-3417
NSN 5990-00-369-5212
NSN 2925-01-100-3694
NSN 6645-01-451-0260
NSN 6685-01-062-2151