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GB/T3036-1994��(du��)�Aʽ�о����y Butt-clamped Marine butterfly valve ��Ҫ�㲿�����|(zh��)Materials of Main Parts Һ��(d��ng)��(du��)�Aʽ�о�̼� ���y ��Ҫ�㲿�����|(zh��) ������Q Parts name ���� Material �y�wBody �T� WCB ���� Butterfly board �X���~���T�F����ī�\�F���T...

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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
Һ��(d��ng)��(du��)�Aʽ�о�̼����y��Ҫ�㲿�����|(zh��)
������Q Parts name ���� Material
�y�wBody �T� WCB
���� Butterfly board �X���~���T�F����ī�\�F���T������C䓡��t��f�� Aluminum bronze,Cl.ductile iron,No25,WCB,Crstainlesgsteel
�y�UStem ̼������P����t��f��Grade,WCB,Crstainlesgsteel
�ܷ��� 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

D/DSҺ(dng)(du)Aʽо̼䓵yߴD

D/DS��Һ��(d��ng)��(du��)�Aʽ�о�̼䓵��y�����ߴ�
���Q����
PN(Mpa)		 ���Qͨ��
DN(mm)		 �Y(ji��)��(g��u)�ߴ�
Structure dimension		 ���γߴ�
Extermal dimension(mm)
L D D1 z-φd H D/DS��
H0 A B
1.0
1.6		 40 43 145 110 4-18 58 305 - -
50 43 165 125 4-18 63 316 180 65
65 46 185 145 4-18 70 330 180 65
80 46 200 160 4-18/8-18 83 385 245 72
100 52 220 180 8-18 105 435 240 72
125 56 250 210 8-18 115 450 240 72
150 56 285 240 8-22 137 625 350 93
200 60 340 295 8-22/12-22 164 720 350 93
250 68 395/405 350/355 12-22 206 805 550 350
300 78 445/460 400/410 12-22 230 840 600 350
1.0 350 78 505 460 16-22 248 885 600 350
400 102 565 515 16-26 290 975 600 350
450 114 615 565 20-26 320 1040 750 380
500 127 670 620 20-26 345 1095 750 380
600 154 780 725 20-30 410 1230 750 380
700 165 895 840 24-30 480 1475 750 380
800 190 1015 950 24-33 525 1505 750 380
900 203 1115 1050 28-33 585 1660 1250 380
1000 216 1230 1160 28-36 640 1760 1500 580
1200 254 1455 1380 32-39 755 1995 1500 580
ע��Ҫ����L(zh��ng)�Uӆ؛�r(sh��)��(y��ng)ע�����L(zh��ng)�U���L(zh��ng)����
Note:Please note the length of the rod to be extended at order if so needed.
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