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公司新聞 ->閥門材料的溫度極限 |
閥門材料的溫度極限 |
點(diǎn)擊次數(shù):1865 更新時(shí)間:2015-10-14 |
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連接 SOLDER USED IN JOINTS | 工作溫度 華氏oF SERVICE TEMPERATURE DEGREES oF | 水,包括其它非腐蝕性液體和氣體 WATER, Including other noncorrosive liquids and gases | 飽和氣體 SATURATED STEAM | 閥門公稱通徑 Valve Sizes | (psig) | 1/4英寸至1英寸 1/4" through 1" | 1/4英寸至2英寸 1/4" through 2" | 2 1/2英寸至2英寸 2 1/2" through 2" | 1/4英寸至4英寸 1/4" through 4" | 50 -- 50 錫 -- 鉛 (ASTM B-32) 50 - A等級合金 50 -- 50 Tin -- Lead (ASTM B-32) Alloy Grade 50 - A | 100 | 200 | 175 | 160 | -- | 150 | 150 | 125 | 100 | -- | 200 | 100 | 90 | 75 | -- | 250 | 85 | 75 | 50 | 15* | 95 -- 5 錫 -- 銻 95 -- 5 Tin -- Antimony | 100 | 500 | 400 | 300 | -- | 150 | 400 | 350 | 275 | -- | 200 | 300 | 250 | 200 | -- | 250 | 200 | 175 | 150 | 15* |
ALVES? * 這個(gè)壓力取決于飽和蒸氣在表中的zui高溫度。 ? 本表根據(jù)美國國家標(biāo)準(zhǔn)局公布的“建造材料和結(jié)構(gòu)報(bào)告BMS58和BMS83“編制而成。 * This Pressure is determined by the temperature of saturated steam at the maximum temperature shown. ? Tables from National Bureau of Standards publications "Building Materials and Structures Reports BMS58 and BMS83" |
青銅額定壓力閥門的壓力/溫度額定值? PRESSURE/TEMPERATURE RATINGS FOR BRONZE PRESSURE RATED VALVES? |
| 壓力 -- PSI PRESSURE -- PSI | 壓力等級 PRESS. CLASS | 1252, 3 | 150 | 300 | 連接端口 END CONN. | 螺紋 THD. | 螺紋 THD. | 螺紋 THD. | 溫度 TEMP. | 材料 MATERIAL | 溫度 oF (DEG. oF) | ASTM B-62 | ASTM B-61 | -20至150 -20 to 150 | 200 | 300 | 600 | 200 | 185 | 270 | 560 | 250 | 170 | 240 | 525 | 300 | 155 | 210 | 490 | 350 | 140 | 180 | 450 | 400 | -- | -- | 410 | 406 | 125 | 150 | -- | 450 | 1201 | 1451 | 375 | 500 | -- | -- | 340 | 550 | -- | -- | 300 |
1 有些規(guī)程(例如:ASME,BPVC,SECTION 1)將上述材料的額定溫度限制在406oF以下。 Some codes (i.e., ASME BPVC, SECTION 1) limit the rating temperatures of the indicated material to 406oF. 2 丁腈橡膠閥瓣閥門的溫度限制在180oF以下。 Buna-N disc valves limited to 180oF temperatures. 3 TFE閥瓣閥門的溫度限制在450oF以下。 TFE disc valves limite to 450oF temperatures. 4 焊接連接端口閥門溫度限制在不影響焊接連接端口的強(qiáng)度范圍內(nèi)。 Solder end valves are limited by temperatures which affect the strength of the solder joint. 本表引自MSS-SP80 Tables from MSS-SP80 |
尼伯科灰鑄鐵和球墨鑄鐵閥門的壓力/溫度額定值 PRESSURE/TEMPERATURE RATINGS FOR NIBCO GRAY IRON AND DUCTILE IRON VALVES |
| 灰鐵 GRAY IRON | 球墨鑄鐵 DUCTILE IRON | 溫度oF 1), 2) Temperature Degrees oF 1), 2) | 125磅級 200水、油、氣 Class 125 200 WOG | 250磅級 500水、油、氣 Class 250 500 WOG | 150磅級 Class 150 | 2" - 12" | 14" - 24" | 30" - 48" | 2" - 12" | 14" - 24" | 2" - 12" | -20 to 100 | 200 | 150 | 150 | 500 | 300 | 250 | 150 | 200 | 150 | -- | 500 | 300 | 243 | 200 | 190 | 135 | 115 | 460 | 280 | 235 | 225 | 180 | 130 | 100 | 440 | 270 | -- | 250 | 175 | 125 | 85 | 415 | 260 | 225 | 275 | 170 | 120 | 65 | 395 | 250 | -- | 300 | 165 | 110 | 50 | 375 | 240 | 215 | 325 | 155 | 105 | -- | 355 | 230 | -- | 350 | 150 | 100 | -- | 335 | 220 | 210 | 375 | 145 | -- | -- | 315 | 210 | -- | 400 | 140 | -- | -- | 290 | 200 | 200 | 425 | 130 | -- | -- | 270 | -- | -- | *450 | 125 | -- | -- | 250 | -- | 185 | 500 | -- | -- | -- | -- | -- | 170 | 550 | -- | -- | -- | -- | -- | 155 | 600 | -- | -- | -- | -- | -- | 140 | 650 | -- | -- | -- | -- | -- | 125 | |
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