娉曡槶鍗囬檷寮忔鍥為枼鍤存牸鎸� GB12235 妯欐簴瑷▓鍒堕€�锛岄枼鐡f部钁椾腑蹇冨畾浣嶄綔鍗囬檷閬嬪嫊 , 瑗閲囩敤鑰愮(鎬ц兘濂斤紝鎽╂摝绯绘暩(sh霉)灏忕殑鐗规畩鏉愭枡鍒朵綔锛屽嫊浣滈潏娲诲彲闈� . 瀵嗗皝鎬ц兘鍎�(y艒u)鑹�銆傜敘鍝佸唬娉涙噳鐢ㄤ簬鐭虫补銆佸寲宸�銆佸埗钘�銆侀浕鍔涜妤�(y猫)绛夊悇绋伐娉佺殑绠¤矾涓�銆�
鍗囬檷寮忔鍥為枼涓昏鎬ц兘瑕�(gu墨)鑼�
瑭﹂澹撳姏 |
鍏ū澹撳姏锛� MPa 锛� |
||||
1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
|
娈奸珨瑭﹂ |
2.4 |
3.8 |
6.0 |
9.6 |
15.0 |
瀵嗗皝瑭﹂ |
1.8 |
2.8 |
4.4 |
7.1 |
11.0 |
闁ラ珨鏉愭枡 |
WCB(C) |
CF8(P) |
CF 8M (R) |
WC6 |
WC9 |
宸ヤ綔婧害 |
≤ 425 |
≤ 100 |
≤ 100 |
≤ 550 |
≤ 550 |
閬╃敤浠嬭唱 |
姘淬€佽捀姹�銆佹补鍝� |
纭濋吀椤� |
閱嬮吀椤� |
姘�銆佽捀姹� |
姘�銆佽捀姹� |
瑷▓鍒堕€狅細 GB12235
绲愭闀峰害锛� GB12221
閫f帴娉曡槶锛� JB/T79-1994
瑭﹂鑸囨椹楋細 JB/T9092-1999
鍗囬檷寮忔鍥為枼涓昏閫f帴灏哄.
鍏ū閫氬緫 |
PN1.6/2.5/4.0MPa |
PN6.4MPa |
PN10.0MPa |
||||||
L |
H |
L |
H |
L |
H |
||||
DN32 |
180 |
100 |
260 |
160 |
260 |
165 |
|||
DN40 |
200 |
110 |
260 |
165 |
260 |
170 |
|||
DN50 |
230 |
115 |
300 |
170 |
300 |
175 |
|||
DN65 |
290 |
140 |
340 |
185 |
340 |
190 |
|||
DN80 |
310 |
170 |
380 |
205 |
380 |
235 |
|||
DN100 |
350 |
200 |
430 |
230 |
430 |
265 |
|||
DN125 |
400 |
230 |
500 |
265 |
500 |
310 |
|||
DN150 |
480 |
255 |
550 |
310 |
550 |
350 |
|||
DN200 |
600 |
285 |
650 |
350 |
650 |
400 |
|||
娉曡槶鍗囬檷寮忔鍥為枼 |
|||||||||
娉曡槶鍗囬檷寮忔鍥為枼瑷傝波娴佺▼ |
娉曡槶鍗囬檷寮忔鍥為枼鐢㈠搧鎵胯 |
||||||||
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