涓嶉姽閶兼硶铇鍥為枼姒傝堪锛�
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鍟熼枆浠堕潬浠嬭唱(zh矛)娴佸嫊(d貌ng)鍜屽姏閲忚嚜琛岄枊(k膩i)鍟熸垨闂�(gu膩n)闁夛紝浠ラ槻姝粙璩�(zh矛)鍊掓祦鐨勯枼闁�鍙鍥為枼銆傛鍥為枼灞簬鑷嫊(d貌ng)闁ラ锛屼富瑕佺敤浜庝粙璩�(zh矛)鍠悜娴佸嫊(d貌ng)鐨勭閬撲笂锛屽彧鍏佽ū浠嬭唱(zh矛)鍚戜竴鍊�(g猫)鏂瑰悜娴佸嫊(d貌ng)锛屼互闃叉鐧�(f膩)鐢熶簨鏁�銆�
姝㈠洖闁ョ殑鍒嗛锛氭鍥為枼鎸夌祼(ji茅)妲�(g貌u)鍔冨垎锛屽彲鍒嗙偤鍗囬檷寮忔鍥為枼銆佹棆鍟熷紡姝㈠洖闁ュ拰铦跺紡姝㈠洖闁ヤ笁绋�傚崌闄嶅紡姝㈠洖闁ュ彲鍒嗙偤绔嬪紡鍜岃嚗寮忓叐绋�銆傛棆鍟熷紡姝㈠洖闁ュ垎鐐哄柈鐡ｅ紡銆侀洐鐡ｅ紡鍜屽鐡ｅ紡涓夌ó銆傝澏寮忔鍥為枼鐐虹洿閫氬紡銆佷互涓婂咕绋鍥為枼鍦ㄩ�ｆ帴褰㈠紡涓婂彲鍒嗙偤铻虹磱閫ｆ帴銆佹硶铇�ｆ帴鍜岀剨鎺ヤ笁绋�銆�
绲�(ji茅)妲�(g貌u)闀�(zh菐ng)搴︼細 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
闆堕儴浠舵潗璩�(zh矛)锛�
|
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�銆佽捀姹�
|
姘�銆佽捀姹�
|
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
|
|
