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Materials for main parts

��QPart name	�y�U��y�wStem.Bonnet	�y�U��y��Stem,Disc	��Packing
J13w-16p	�t懲��P� Cr.NiStainlesss steel	�t懲��P� Cr.NiStainlesss steel	��ϡ��ʯīPTEF,Soft graphite
J13w-160��J13w-40	��(y��u)�\|(zh��)̼�High grade carbon steel	�t��P�Cr.Staininliss steel	��ϡ��ʯīPTEF,Soft graphite

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Chief propertyspecifieation

��̖(h��o)Type	��Q��MPa Nominal pressure	ԇ�(y��n)��PSMPs Test pressure			��MPa pressure	��ضȡ� temperature	�m�ý��\|(zh��)Applicable mediun
��̖(h��o)Type	��Q��MPa Nominal pressure	��wShell	�ܷ⣨Һ��Seal	�ܷ⣨�⣩Seal	��MPa pressure	��ضȡ� temperature	�m�ý��\|(zh��)Applicable mediun
J13w-16	16	2.4	1.76	0.6	16	p≤200��	Һ��ʯ�͚�ˮ��Ʒ�� Petroliun gas Water,Oil etc
J13w-40p	4.0	6.0	4.4	0.6	4.0	p≤200��
J13w-160	16.0	24.0	17.6	0.6	16.0	C≤425��
J13w-320p	32.0	48.0	35.2	0.6	32.0	C≤425��

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