娉曡槶鏃嬪暉寮忔鍥為枼瑭茬敘(ch菐n)鍝佸毚(y谩n)鏍兼寜 GB12236 妯�(bi膩o)婧�(zh菙n)瑷�(sh猫)瑷�(j矛)鍒堕€�锛岄姺杌歌垏闁ョ摚閫ｆ帴閲囩敤鍏�(n猫i)瑁濆紡绲�(ji茅)妲�(g貌u)锛屾€ц兘鍎�(y艒u)鑹�锛屽瘑灏佹洿鍙潬銆傜敘(ch菐n)鍝佸唬娉涙噳(y墨ng)鐢ㄤ簬鐭虫补銆佸寲宸ャ€佸埗钘�銆侀浕鍔涜妤�(y猫)绛夊悇绋伐娉佺殑绠¤矾涓娿€�
绲�(ji茅)妲�(g貌u)闀峰害锛� GB12221
閫ｆ帴娉曡槶锛� JB/T79-1994
瑭﹂(y脿n)鑸囨椹�(y脿n)锛� JB/T9092-1999
鏃嬪暉寮忔鍥為枼鐢�(ch菐n)鍝佹杩�:
|
瑭﹂(y脿n)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﹂(y脿n) |
2.4 |
3.8 |
6.0 |
9.6 |
15.0 |
|
瀵嗗皝瑭﹂(y脿n) |
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(zh矛) |
姘�銆佽捀姹�銆佹补鍝� |
纭濋吀椤� |
閱嬮吀椤� |
姘淬€佽捀姹� |
姘�銆佽捀姹� |
鏃嬪暉寮忔鍥為枼涓昏灏哄
|
鍏ū閫氬緫 |
PN1.6/2.5MPa |
PN4.0MPa |
PN6.4/10.0MPa |
||||||||
|
L |
H |
L |
H |
L |
H |
||||||
|
绯诲垪 1 |
绯诲垪 2 |
绯诲垪 1 |
绯诲垪 2 |
||||||||
|
DN40 |
200 |
200 |
130 |
200 |
200 |
130 |
260 |
160 |
|||
|
DN50 |
230 |
230 |
135 |
230 |
230 |
135 |
300 |
170 |
|||
|
DN65 |
290 |
290 |
145 |
290 |
290 |
145 |
340 |
180 |
|||
|
DN80 |
310 |
310 |
175 |
310 |
310 |
175 |
380 |
245 |
|||
|
DN100 |
350 |
350 |
200 |
350 |
350 |
200 |
430 |
290 |
|||
|
DN125 |
400 |
400 |
255 |
400 |
400 |
255 |
500 |
320 |
|||
|
DN150 |
480 |
480 |
320 |
480 |
480 |
320 |
550 |
360 |
|||
|
DN200 |
495 |
550 |
380 |
533 |
550 |
380 |
650 |
430 |
|||
|
DN250 |
622 |
650 |
440 |
622 |
650 |
440 |
775 |
505 |
|||
|
DN300 |
698 |
750 |
480 |
711 |
750 |
520 |
900 |
555 |
|||
|
DN350 |
787 |
850 |
530 |
838 |
850 |
540 |
1025 |
595 |
|||
|
DN400 |
864 |
950 |
560 |
864 |
950 |
590 |
1150 |
680 |
|||
|
DN450 |
978 |
1050 |
620 |
978 |
1050 |
650 |
1275 |
780 |
|||
|
DN500 |
978 |
1150 |
655 |
978 |
1150 |
720 |
1400 |
970 |
|||
|
娉曡槶鏃嬪暉寮忔鍥為枼 |
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娉曡槶鏃嬪暉寮忔鍥為枼瑷傝波娴佺▼ |
娉曡槶鏃嬪暉寮忔鍥為枼鐢�(ch菐n)鍝佹壙璜� |
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|
1銆佺敤鎴跺灏�(du矛)鐢�(ch菐n)鍝佹湁鐗规畩瑕佹眰锛岄爤鍦ㄨ▊璨ㄥ悎鍚屼腑鎻愪緵浠ヤ笅瑾槑锛欰銆佺祼(ji茅)妲�(g貌u)闀峰害 B銆侀€ｆ帴褰㈠紡 C銆佸叕绋辩洿寰戙€佸叏閫氬緫銆佺府寰�銆佺閬撳昂瀵� D銆侀亱(y霉n)鐢ㄤ粙璩�(zh矛)鍙婃韩搴�銆佸鍔涜寖鍦� E銆佽│椹�(y脿n)銆佹椹�(y脿n)妯�(bi膩o)婧�(zh菙n)鍙婂叾浠栫瓑瑕佹眰銆� |
1銆佺敘(ch菐n)鍝佸搧璩�(zh矛)鎵胯锛氭垜寤犳墍鎻愪緵鐨勫悇椤為枼闁€鍧囨寜 GB銆丣B銆丼H銆丠G銆丆J 绛夌浉闂�(gu膩n)鐨勫湅鍏�(n猫i)妯�(bi膩o)婧�(zh菙n)浠ュ強 ANSI銆丣IS銆丅S銆丏IN 绛夊湅澶栬妤�(y猫)妯�(bi膩o)婧�(zh菙n)瑷�(sh猫)瑷�(j矛)鍒堕€犲拰妾㈡煡椹�(y脿n)鏀跺苟鍙牴鎿�(j霉)鐢ㄦ埗鐗规畩瑕佹眰鍐剁厜鍜屽埗閫犮€� |
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|
2銆佸鐢辩敤鎴舵彁渚涚⒑瀹氱殑闁ラ杸椤炲瀷鍜屽瀷铏�(h脿o)鏅�(sh铆)锛屽鎴舵噳(y墨ng)姝ｇ⒑瑾槑鍏跺瀷铏�(h脿o)鐨勫惈缇╁拰瑕佹眰锛屽湪渚涢渶闆欐柟鐞嗚В涓€鑷寸殑姊濅欢涓嬬敖瑷傚悎鍚屻€傛湰鍏徃鍙牴鎿�(j霉)瀹㈡埗鐗瑰畾瑕佹眰閰嶇疆鍚勯闆诲嫊(d貌ng)銆佹埃鍕�(d貌ng)銆佹恫鍕�(d貌ng)銆侀浕纾佸嫊(d貌ng)椹�(q奴)鍕�(d貌ng)瑁濈疆銆� |
2銆佺敘(ch菐n)鍝佷緵璨ㄦ壙璜撅細鎴戝€戜繚璀夋彁渚涘叏鏂扮殑鐒＄己闄风殑鐢�(ch菐n)鍝�锛屽悓鏅�(sh铆)鎻愪緵鏈夐棞(gu膩n)鐢�(ch菐n)鍝佺殑鐩搁棞(gu膩n)鍦栫礄鍜屽叾浠栨妧琛�(sh霉)鏂囦欢锛屽湪璨ㄧ墿鎶甸仈(d谩)宸ュ湴鍚�锛屽皣鍚屾檪(sh铆)娲惧嚭鎶€琛�(sh霉)浜哄摗鍒扮従(xi脿n)鍫达紝淇濊瓑鐢ㄦ埗鍦ㄤ娇鐢ㄩ亷绋嬩腑锛岀劇鍚庨¨涔嬫唫銆� |
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|
3銆佹湡璨ㄣ€佽▊璨ㄧ殑鐢ㄦ埗璜�(q菒ng)鍏堜締闆诲嚱瑭崇窗(x矛)鍛婅ù鎵€闇€鐨勯枼闁€鍨嬭櫉(h脿o)銆佽(gu墨)鏍�銆佹暩(sh霉)閲忎互鍙婁氦璨ㄦ檪(sh铆)闁�銆佸湴榛�(di菐n)锛屽苟鍏堟寜绺介鐨�30% 闋�(y霉)瀹氶噾鎴栧叏椤嶈波娆惧強鏅�(sh铆)鍖叆鎴戝叕鍙歌超鎴�锛屽叾浣欒波娆惧緟鐧�(f膩)璨ㄥ墠鍖叆锛屼互渚垮強鏅�(sh铆)瀹夋帓鐧�(f膩)璨�銆� |
3銆佸敭鍚庢湇鍕�(w霉)鎵胯锛氭垜寤犵敘(ch菐n)鍝佽唱(zh矛)淇濇湡鐐鸿嚜鍑哄粻璧� 12 鍊�(g猫)鏈�锛屽(sh铆)琛�“涓夊寘”鏈嶅嫏(w霉)锛堝寘閫€銆佸寘鎻�銆佸寘淇級銆傜敘(ch菐n)鍝佸湪浣跨敤涓垜寤犲畾鏈熺祫绻旀妧琛�(sh霉)璩�(zh矛)妾㈤儴浜哄摗閫�(j矛n)琛岃í鍟�锛岃畵鐢�(ch菐n)鍝佹洿濂界殑鎶曞叆浣跨敤銆傝畵鐢ㄦ埗鏇存斁蹇�銆� |
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