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Beijing Valve General Factory Co., Ltd., formerly known as Beijing Valve General Factory, was established in 1952. It is a key backbone enterprise of the former Ministry of Machinery Industry manufacturing high and medium pressure valves and steam traps. It has a history of producing various types of valves for more than 70 years.
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Beijing Valve General Factory Co., Ltd. is a member of the material supply network of large enterprises such as China National Petroleum Corporation, China Petrochemical Corporation, and...
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It has been rated as a famous trademark of Beijing since 2009, and has won the “National High-tech Enterprise Certificate” for seven consecutive years.
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The vice chairman unit of the National Valve Industry Association and a member unit of the National Quality Inspection Association.Obtained a municipal valve R&D center institution.
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The product varieties of Beijing Valve Factory include various types of steam trap valves, liquefied petroleum gas gate valves, globe valves, ball valves, check valves, butterfly valves, high...
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There is currently 1 pressure pipeline expert committee member of the State Administration of Market Supervision and Administration.One member of the National Valve Standardization...
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您现在的位置：首页-Technical-Technical Support-Valve Design Standard

Design standards and scope of application of globe valves

分类：Valve Design Standard
作者：
来源：
发布时间：2019-02-19
访问量：33

【概要描述】categoryStandard codestandard nameScope of applicationNominal diameter/mmNominal pressure or pressure levelapplicationForged SteelJB/T 7746-1995Reduced diameter forged steel valve10～502.5～25MPaGeneralCast SteelJPI-7S-46-1999CL150, 300 flange cast steel valve32～350CL150、CL300Petroleum, petrochemicalJ···

详情

category	Standard code	standard name	Scope of application
category	Standard code	standard name	Nominal diameter/mm	Nominal pressure or pressure level	application
Forged Steel	JB/T 7746-1995	Reduced diameter forged steel valve	10～50	2.5～25MPa	General
Cast Steel	JPI-7S-46-1999	CL150, 300 flange cast steel valve	32～350	CL150、CL300	Petroleum, petrochemical
	JIS B2071-1999	Flange connection forged steel stop valve	40～200	10K, 20K	General
	JIS B2072-1999	1.0MPa flange connection cast steel angle valve	40～200	10K
	JIS B2081-1999	2.0MPa flange-connected cast steel stop valve	40～200	20K
	JIS B2082-1999	2.0MPa flange connection cast steel angle valve	40～200	20K
Cast steel, forged steel	BS 5352-1999	Steel wedge gate valves, stop valves and check valves with nominal diameter less than or equal to 50mm	15～50	Cl150, CL300, Cl600, Cl800	Petroleum, petrochemicals
	JPI-7S-36-1999	Small steel (forged or cast) valves	10～40	Cl600	Petroleum, petrochemicals
	ANSI B16.34-1996	Flanged and butt-weld steel valves	15～750	Cl150～2500	General
	BS 1873-1999	Flanged and butt-weld end steel globe valves and stop check valves	15～400	Cl150～2500	Petroleum, petrochemicals
	MSS-SP-42-1995	CL150 flanged and butt-weld corrosion-resistant gate, globe, angle and check valves	15～50	CL150	General
	GB/T 12235-1989	Universal valve flange connection steel globe valve and lift check valve	25～150	1.6～16MPa
	BS 5160-1999	General purpose steel globe valves, stop check valves and lift check valves	10～450	1.6～4.0MPa