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1 ��S��a(ch��n)��y�w��Ҿ��ˮ�ܷ�Y(ji��)��(g��u)��(d��ng)�ӿ�ͨ�뉺�� 0.6-1MPa ��ˮ�r(sh��)��ʹϵ�y(t��ng)�c��x��Cϵ�y(t��ng)��õĚ��
2 �� DS/Z ��ϵ�в��p�l��p��ܷ��]�`��Ѹ��ܷ�ɿ��
3 ��a(ch��n)Ʒ�Y(ji��)��(g��u)��(ji��n)�Ρ��o��z�޷��㣬ʹ�É��L(zh��ng)
4 ��ڹ�·��]�b��̎��ȫ�_��_��B(t��i)��{(di��o)��(ji��)��
5 ��y�T�B��ʽ�ַ��m��ӃɷN��(q��)��(d��ng)��ʽ��ք�(d��ng)��늄�(d��ng)�ɷN��
6 �� DS ϵ��ˮ��y�T�m��ڹ��Q�� Q10.0MPa ��ض� �Q 425�� |(zh��)��ˮ�� ͷǸ��g�Ԛ��w�Ĺ�·��]�b��m��ڻ�늏S��C(j��)��ϵ�y(t��ng)��

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��O(sh��)Ӌ(j��)�c��죺GB12234
��m�ߴ磺GB9113��JB7490
��ضȣ�JB/T74��GB9131
��Y(ji��)��(g��u)�L(zh��ng)�ȣ�GB/T12221
��(du��)��B�ӳߴ磺---
��z�(y��n)�cԇ�(y��n)��JB/T9092��GB13927

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GB1.6Mpa
DN	50	65	80	100	125	150	200	250	300	350	400	450	500	600
L	250	270	280	300	325	350	400	450	500	550	600	650	700	800
H	334	440	495	575	585	610	740	865	995	1135	1525	1615	1660	1745
Do	250	250	300	350	350	350	400	400	450	500	500	600	600	700
GB22.5Mpa
DN	50	65	80	100	125	150	200	250	300	350	400	450	500	600
L	250	270	280	300	325	350	400	450	500	550	600	650	700	800
H	334	440	495	575	585	610	740	865	995	1135	1525	1610	1660	1745
D��	250	250	300	350	350	350	400	400	450	500	500	600	600	700
GB4.0Mpa
DN	50	65		80	100	125	150	200		250	300	350		400
L	250	270		280	300	325	350	400		450	500	550		600
H	345	440		495	580	605	740		865	1010	1140		1525
D��	300	300		350	350	400	400	450		550	650	750		850
DN	50	65		80	100	125	150	200		250	300	350		400
L	250	270		280	300	325	350	400		450	500	550		650
H	350	445		500	580	590	610	745		865	1010	1150		1530
D��	300	300		350	400	400	450	550		650	750	800		900
GB1.0Mpa
DN	50	65		80	100	125	150	200		250	300	350		400
L	250	270		280	300	325	350	400		450	500	550		650
H	350	445		500	580	590	610	745		865	1010	1150		1530
D��	300	300		350	400	400	450	550		650	750	850		950

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�ܷ�ԇ�(y��n) 1.5 2.4 3.8 6.0 9.6 15.0
��ܷ�ԇ�(y��n) 1.1 1.8 2.8 4.4 7.0 11.0
��ܷ�ԇ�(y��n) 1.1 1.8 2.8 4.4 7.0 11.0
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̼��ͣ�C�� WCB 1Cr13��2Cr13 Cr13�Ͳ��P䓻�Ӳ�|(zh��)�Ͻ� ��P� �X��~ ��ʯī
�Ͻ�䓣�I�� WCB Cr5Mol 20Cr1Mo1VA Ⓕ��Ͻ� Ӳ�|(zh��)�Ͻ� �X��~ ��ʯī

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