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һ��D371X��(du��)�Aʽ΁݆��(d��ng)ܛ�ܷ��y�a(ch��n)Ʒ��:

�ҹ�˾��Ƶ�ܛ�ܷ��о��(du��)�Aʽ��y,�pƫ�ķ��mʽ��y�Y(ji��)��(g��u)�o��,90°��D(zhu��n)�_�P(gu��n)�p��,�ܷ�ɿ�,ʹ�É��L(zh��ng),��V��ˮ�S��늏S��䓏S��켈��ʳ��ϵ�y(t��ng)��ˮ��,��{(di��o)��(ji��)�ͽ�ֹʹ�á�

��D371X��(du��)�Aʽ΁݆��(d��ng)ܛ�ܷ��y��c(di��n):

1��y��pƫ�ĽY(ji��)��(g��u),��Խ�P(gu��n)Խ�o��ܷ⹦��,�ܷ��ܿɿ��

2��ܷ⸱��x�ò��P䓺�ding��z�䌦(du��),ʹ�É��L(zh��ng)��

3��z�ܷ�Ȧ��λ��y�w��,Ҳ��λ�ڵ��,��m�ò�ͬ��c(di��n)�Ľ��|(zh��),��Ñ��x��

4��ÿ�ܽY(ji��)��(g��u),��(qi��ng)�ȸ�,�^��e��,��С��

5��w��Ч�ط�ֹ�P�g��ֻҪ��Q�ܷ��y��ܷ��,�Ϳ�ʹ��ڲ�ͬ��|(zh��)��

6��y��p��ܷ⹦��,��b�r(sh��)��ܽ��|(zh��)��Ŀ��,Ҳ��ܿ��gλ�õ�Ӱ�,��κη��b��

7��y�Y(ji��)��(g��u)*,��`��,ʡ��,��

��D371X��(du��)�Aʽ΁݆��(d��ng)ܛ�ܷ��y��g(sh��)�DƬ:

�ġ�D371X��(du��)�Aʽ΁݆��(d��ng)ܛ�ܷ��y��Ҫ�Y(ji��)��(sh��):

��Qͨ��(j��ng)DN��mm��	50~2000		50~1600
��Qˎ��PN��MPa��	0.6	1.0	1.6
�ܷ�ԇ�(y��n)��MPa��	0.66	1.1	1.76
��(qi��ng)��ԇ�(y��n)��MPa��	0.9	1.5	2.4
�m�Üض�	ding��z:-40��~90��z:-20��~200��
�m�ý��\|(zh��)	ˮ��՚��Ȼ�⡢��Ʒ��g��w
й©��	��GB/T13927-92��(bi��o)��(zh��n)
�(q��)��(d��ng)��ʽ	΁݆��(d��ng)��늄�(d��ng)��(d��ng)��Һ��(d��ng)

��D371X��(du��)�Aʽ΁݆��(d��ng)ܛ�ܷ��y��Ҫ�㲿��:

��Q	��
�y�w	WCB��QT450-10��HT200��HT250
��	WCB��QT450-10��HT200��HT250
�y�S	2Cr13
�ܷ�Ȧ	ding��z
��	��ʯī

��D371X΁݆��(d��ng)ܛ�ܷ��y��(zh��)�И�(bi��o)��(zh��n):

��(bi��o)��(zh��n)	GB/T 122387-89
��m��(bi��o)��(zh��n)	GB9113-2000��GB17241.6-1998
�Y(ji��)��(g��u)�L(zh��ng)�Ș�(bi��o)��(zh��n)	GB12221-89
�z�(y��n)��(bi��o)��(zh��n)	GB/T 13927-92

��D371X-6/10/16��(du��)�Aʽ΁݆��(d��ng)ܛ�ܷ��y��Ҫ��B�ӳߴ�: ��λ:mm

DN	L	H	HO	A	B	0.6MPa		1.0MPa		1.6MPa
DN	L	H	HO	A	B	DO	n-d	DO	n-d	DO	n-d
50	43	63	306	180	200	110	4-14	125	4-18	125	4-18
65	46	70	321	180	200	130	4-14	145	4-18	145	4-18
80	46	83	346	180	200	150	4-18	160	8-18	160	8-18
100	52	105	387	180	200	170	4-18	180	8-18	180	8-18
125	56	115	411	180	200	200	8-18	210	8-18	210	8-18
150	56	137	447	270	280	225	8-18	240	8-22	240	8-22
200	60	164	572	270	280	280	8-18	295	8-22	295	8-22
250	68	206	646	270	280	335	12-18	350	12-22	355	12-26
300	78	230	738	380	420	395	12-22	400	12-22	410	12-26
350	78	248	761	380	420	445	12-22	460	16-22	470	16-26
400	102	289	877	450	470	495	16-22	515	16-26	525	16-30
450	114	320	938	480	490	550	16-22	565	20-26	585	20-30
500	127	343	993	480	490	600	20-22	620	20-26	650	20-33
600	154	413	1131	480	490	705	20-26	725	20-30	770	20-36
700	165	478	1476	640	660	810	24-26	840	24-30	840	24-36
800	190	525	1533	640	660	920	24-30	950	24-33	950	24-39
900	203	585	1655	750	860	1020	24-30	1050	28-33	1050	38-39
1000	216	640	1765	850	900	1120	28-30	1160	28-36	1170	28-42
1200	254	755	1995	850	900	1340	32-33	1380	32-39	1390	32-48

��D371X΁݆��(d��ng)ܛ�ܷ��yӆ؛�f��:

ӆ؛�֪
1.΁݆��(d��ng)ܛ�ܷ��y�a(ch��n)Ʒ��̖(h��o)�c��Q;

2.΁݆��(d��ng)ܛ�ܷ��y��Qͨ��DN;

3.΁݆��(d��ng)ܛ�ܷ��yʹ�É��;

4.΁݆��(d��ng)ܛ�ܷ��y�y�w��y��(n��i)�M��;

5.΁݆��(d��ng)ܛ�ܷ��yʹ�ý��|(zh��);

6.΁݆��(d��ng)ܛ�ܷ��y�m�Üض�;

7.΁݆��(d��ng)ܛ�ܷ��y�Ƿ񎧸��Y(ji��)��(g��u)��
8.��Ҫ��r(sh��)Ո(q��ng)?ji��n)�ӆ�?g��u)�a(ch��n)Ʒ�r(sh��)ע��
9.��ѽ�(j��ng)��O(sh��)Ӌ(j��)��λ�x��̖(h��o),Ո(q��ng)��̖(h��o)ֱ��˾�N�۲�ӆُ(g��u)��
10.��(d��ng)ʹ�õĈ�(ch��ng)�Ϸǳ��Ҫ��h(hu��n)��^��(f��)�s�r(sh��),Ո(q��ng)��M��ṩ�O(sh��)Ӌ(j��)�D��҂��Ӣ��y�T��Ҟ��˰��P(gu��n)��

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