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GB/T3036-1994��(du��)�Aʽ�о����y Butt-clamped Marine butterfly valve ��Ҫ�㲿�����|(zh��)Materials of Main Parts �ֱ���(du��)�Aʽ�о� �������~���y ��Ҫ�㲿�����|(zh��) ������Q Parts name ���� Material �y�wBody �X���~ Aluminum bronze ���� Butterfly board �X���~ A...

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�a(ch��n)Ʒ�ڏ���DN����40~1200(mm)

�a(ch��n)Ʒ������PN����1.0~1.6(Mpa)

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GB/T3036-1994��(du��)�Aʽ�о����y
Butt-clamped Marine butterfly valve

��Ҫ�㲿�����|(zh��)Materials of Main Parts
�ֱ���(du��)�Aʽ�о��������~���y��Ҫ�㲿�����|(zh��)
������Q Parts name ���� Material
�y�wBody �X���~ Aluminum bronze
���� Butterfly board �X���~ Aluminum bronze
�y�UStem �X���~ Aluminum bronze
�ܷ��� Sealing face �ȶ��z�������z���ұ��z��������Neoprene,NBR,EPDM,PTFE
���� Packing ���ܖ�������ʯī�����z��V�͉|PTFE��F(xi��n)lexiblegraphite,NBR,V.washer

�����ߴ�Dimensions
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���Q����
PN(Mpa)		 ���Qͨ��
DN(mm)		 �Y(ji��)��(g��u)�ߴ�
Structure dimension		 ���γߴ�
Extermal dimension(mm)
L D D1 z-φd H A/B��
H0 A B
1.0
1.6		 40 43 145 110 4-18 58 220 266 65
50 43 165 125 4-18 63 235 266 65
65 46 185 145 4-18 70 250 266 65
80 46 200 160 4-18/8-18 83 275 266 65
100 52 220 180 8-18 105 316 266 65
125 56 250 210 8-18 115 340 310 65
150 56 285 240 8-22 137 376 310 65
200 60 340 295 8-22/12-22 164 470 370 90
250 68 395/405 350/355 12-22 206 - - -
300 78 445/460 400/410 12-22 230 - - -
1.0 350 78 505 460 16-22 248 - - -
400 102 565 515 16-26 290 - - -
450 114 615 565 20-26 320 - - -
500 127 670 620 20-26 345 - - -
600 154 780 725 20-30 410 - - -
700 165 895 840 24-30 480 - - -
800 190 1015 950 24-33 525 - - -
900 203 1115 1050 28-33 585 - - -
1000 216 1230 1160 28-36 640 - - -
1200 254 1455 1380 32-39 755 - - -
ע��Ҫ����L(zh��ng)�Uӆ؛�r(sh��)��(y��ng)ע�����L(zh��ng)�U���L(zh��ng)�ȡ�
Note:Please note the length of the rod to be extended at order if so needed.
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