Rohde & Schwarz unveils a new portable microwave spectrum analyzer
- Dec 11,24
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News of valve inspection device In October 2018, Rohde & Schwarz launched three new standard models in Munich, with frequency ranges ranging from 5 kHz to 6 GH
Reasons and treatments when valves can not be closed tight
- Dec 11,24
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During the use of the valve, there are often some troublesome problems, like the valve cannot be closed tight. If it is not tight, firstly, confirm whether the
New materials for the products of Dervos
- Dec 11,24
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In October, we have just shipped some pieces of wafer check valves in DN100, PN100 for our customers in Europe, and what's special is that they are in SS316
The basic information about angle valves
- Dec 11,24
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What is an angle valve A manually operated valve with its outlet opening oriented at right angles to its inlet opening, which is used for regulating the flow of
A milestone for energy governance as South Africa joins IEA Family
- Dec 11,24
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CAPE TOWN -- HE Minister Jeff Radebe, minister of energy of the Republic of South Africa, and Dr. Fatih Birol, executive director of the International Energy Ag
Valve Standards Defined by the American Petroleum Institute (API)
- Dec 11,24
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API SPEC 6D Specification for Pipeline Valves, API Specification 6D is an adoption of ISO 14313: 1999, Petroleum and Natural Gas Industries-Pipeline Transportat
Application of Three Eccentric Two-Way Metal Seal Butterfly Valves
- Dec 11,24
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At present, a butterfly valve, as a component used to realize the on-off and flow control of pipeline system, has been widely used in petroleum, chemical indust
ADNOC's investment plan in refining & petrochemical complex in Ruwais
- Dec 11,24
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ADNOC announces a $45 billion investment plan and hopes to become the world's leading downstream company. ADNOC will create the world's largest refinin
Specification information of Sleeve Type Soft Sealing Plug Valves
- Dec 11,24
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A DIN sleeve type soft sealing plug valve is suitable for the nominal pressure of PN1.6 - 16 mpa, working temperature of – 29 - 180 ℃ in the petroleum, c
Bellows Sealed BW Gate Valves of 1 inch & 1500lb exported by Dervos
- Dec 11,24
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We exported 7 pcs of 1 inch – 1500 LB-Gate Valves with bellows sealed last week. Bellows are Inconel 625 with min temp series of 485℃. Due to hardness of
Different media temperature for different valve body/ bonnet
- Dec 02,24
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The medium for cast iron valve body/ bonnet can be used up to 300℃. Ductile iron body/bonnet are suitable for media up to 350℃ High silicon cast iron body/ bo
Valve’s Forming Process Technology: Casting & Forging
- Dec 02,24
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Casting Casting is a way which turn metal liquid to solid. It is a adaptable and flexible way, suitable for many kinds of metallic material, such as iron, carbo