銆銆鍙嬪彂闀閿岄挗綆″亸宸墽琛孏B/T 3091-2025銆婁綆鍘嬫祦浣撹緭閫佺敤鐒婃帴閽㈢銆嬶紝騫朵互浼佷笟鏍囧噯Q/YFGG 101-2025鍐呮帶錛屽叧閿亸宸涓?/span>

銆銆鍏抽敭鍋忓樊(鍥芥爣+浼佷笟鍐呮帶)
銆銆澶栧緞錛氣墹219.1mm涓郝?.5%;鍙嬪彂鍐呮帶甯歌揪鹵0.3%銆?/span>
銆銆澹佸帤錛毬?0%t(t鈮?mm鏃堵?.5mm)銆?/span>
銆銆闀垮害錛氬畾灝?m涓?15mm/0mm;鐗規(guī)畩瀹氬昂鎸夊悎鍚屻?/span>
銆銆閲嶉噺錛氭寜鐞嗚閲嶉噺浜よ揣涓郝?.5%銆?/span>
銆銆閿屽眰錛氬帤搴︹墺45渭m錛屽弸鍙戝父鈮?5渭m;鍧囧寑鎬р墹鹵5渭m銆?/span>
銆銆甯歌瑙勬牸鍋忓樊紺轟緥
| 鍏О閫氬緞 DN | 澶栧緞 D (mm) | 鏍囧噯澹佸帤 t (mm) | 澶栧緞鍋忓樊 (mm) | 澹佸帤鍋忓樊 (mm) |
|---|---|---|---|---|
| 15(1/2") | 21.3 | 2.75 | 鹵0.11 | 鹵0.28 |
| 20(3/4") | 26.9 | 2.75 | 鹵0.13 | 鹵0.28 |
| 25(1") | 33.7 | 3.20 | 鹵0.17 | 鹵0.32 |
| 32(1錄") | 42.4 | 3.20 | 鹵0.21 | 鹵0.32 |
| 40(1陸") | 48.3 | 3.50 | 鹵0.24 | 鹵0.35 |
| 50(2") | 60.3 | 3.50 | 鹵0.30 | 鹵0.35 |
| 65(2陸") | 76.1 | 3.75 | 鹵0.38 | 鹵0.38 |
| 80(3") | 88.9 | 4.00 | 鹵0.44 | 鹵0.40 |
| 100(4") | 114.3 | 4.00 | 鹵0.57 | 鹵0.40 |
銆嫻嬮噺涓庨獙鏀惰鐐?/span>
銆銆嫻嬮噺錛氱敤鍗″昂嫻嬪寰勩佸鍘氾紝鍙栧渾鍛ㄤ笌闀垮害涓婄殑鍧囧寑鍊箋?/span>
銆銆楠屾敹錛氭寜鍚堝悓涓庢爣鍑嗘牳瀵癸紝浠ュ嚭鍘傚悎鏍艱瘉涓庢壒嬈℃楠屾姤鍛婁負(fù)鍑嗐?/span>
銆銆鐗規(guī)畩瑕佹眰錛氭秷闃層佺噧姘旂瓑闇鎸変笓欏規(guī)爣鍑嗭紝鎻愬墠涓庝緵搴斿晢紜銆?/span>
銆銆緇撹錛氬弸鍙戦晙閿岄挗綆″亸宸鍚堝浗鏍囧茍鍐呮帶鏇翠弗錛岄噰璐椂搴旀槑紜墽琛屾爣鍑嗕笌鍋忓樊瑕佹眰錛岄伩鍏嶅洜澶栧緞銆佸鍘氬亸宸獎鍝嶈繛鎺ヤ笌鎵垮帇銆傞渶瑕佹垜鎸変綘鐨勫叿浣撶寰勪笌鐢ㄩ旓紝甯綘鏍哥畻鍏佽鍋忓樊鑼冨洿涓庨獙鏀墮槇鍊煎悧?
涓婁竴綃?
| 鍙嬪彂闀閿岄挗綆″瀷鍙瘋鏍艱〃 | |


