原文:
2.1 在阀门制造厂内的检查
买方将在订单中规定要在阀门制造厂内检查阀门并且睹阀门的检验和试验,在履行购货合同期间,买方检查员可随时进入制造厂内与阀门制造有关的任何部门。
2.2 在阀门制造厂外的检查 当买方规定,检查包括在阀门制造厂外制造的壳体部件时,这些部件应在其制造地接受买方检查。
2.3 检查通知
当规定由买方检查时,阀门制造厂应在进行需要的阀门试验和规定的补充检查或检验前5个工作日,按订单中所列地址通知买方,如需要厂外检查时,阀门制造厂也应提前5个工作日通知买方在何时、何地可对在阀门制造厂外制造的壳体部件进行检查。
2.4 检查范围 检查范围可在订单中规定,除另外说明外,检查应限于下列各项。
a.在装配过程中对阀门进行检查,以保证符合订单中的规定,检查可包括使用规定的无损检验方法。
b.现场目睹需要和规定任选的压力试验和检验。 c.现场目睹任何补充检验。 d.审查加工记录和无损检验记录(包括规定的射线检验记录)
2.5 检验 2.5.1 阀门制造厂应对所有的阀体、阀盖和密封件的铸件进行外观检验,以保证符合MSS
SP-55的规定。 2.5.2 阀门制造厂应对每台阀门进行检验,以保证符合本标准和引用的采购规范(如API 600 见1.2.2节)
2.5.3 所有的检验均应按根据相应标准编制的书面程序进行。 2.6 补充检验
各种补充检验仅在订单中规定时,并仅在规定范围内进行。铸钢件或锻钢件的磁粉检验,射线检验,液体渗透检验和超声波检验应符合ASME
B16.34第8章或买方自己的程序和验收准则,如有这样的规定。这些检验应在买方检查员现场目睹的情况下,由阀门制造厂进行。
“ Water supply network in the selection of valve problems and discuss ”是由提供的阀门行业新闻,译文仅供参考。另外,中国控制阀网还提供相关产品搜索: 、 、 、 、 、 、 、 、 、 、 等。
2.1 in the check valve manufacturer Buyer will be provided in order
to check in the valve factory valves valves and see the inspection
and testing, in the performance of the purchase contract period,
the buyer into the factory inspectors may at any time within any of
the valve manufacturing sector. 2.2 check valve factories, When the
buyer provides inspection, including the valve factory and outside
the shell components, these components should accept the buyer's
inspection of its manufacturing. 2.3 The inspection notice When
provided by the buyer to check the valve factory valves need to be
doing testing and additional inspection or testing required before
the 5 working days, by order notify the buyer listed in the
address, if necessary outside the factory inspection, the valve manufacturers should also
notify the buyer within 5 working days in advance when and where to
plant outside in the valve components manufactured housing
inspection. 2.4 The scope of the inspection Scope of the inspection
requirement in order, unless otherwise stated, inspections should
be limited to the following. a. In the assembly process of the valve
be examined to ensure compliance with the provisions of orders,
inspection requirements may include the use of non-destructive
testing methods. b. the scene witnessed the need and provided for
optional pressure test and inspection. c. any additional tests
witnessed the scene. d. review of processing records and
non-destructive inspection records (including the provisions
of the ray inspection records) 2.5 Inspection 2.5.1
deal with all of the body the valve manufacturer, valve covers and
seals the cast for appearance inspection to ensure compliance with
MSS SP-55 requirements. 2.5.2 Each valve factory valves should be
inspected to ensure compliance with this standard and
referenced procurement specification (eg API 600, see
section 1.2.2) 2.5.3 All testing shall be prepared in accordance
with standards under the relevant written procedures. 2.6
Supplementary test Complementary tests only in the order requirements, and only within the
specified scope. Cast steel or forged steel parts of the magnetic
particle inspection, radiographic testing, liquid penetration
testing and ultrasonic testing shall comply with ASME B16.34
Chapter 8 or the buyer with their own procedures and acceptance
criteria, if any such provision. These tests should be witnessed in
the buyer's inspector on-site case, conducted by the valve
manufacturer.
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