U602 Oil indicator

U602 Oil indicator

U602 series Oil Viewing Device is designed to watch whether the pipes of the fueling machine is full of liquid or not.

Materials:

Body: Iron

Viewing glass: Toughened glass

seals: Buna-N

Surface: electronic Chromium plated

Features :

U602 Oil View Device provides a 360°swivel action which can reduce the physical strain

100% Factory Tested.

Package:

Net Weight Cross Weight Dimension

31kg/case of 30 34kg/case of 30 37x23.5x19.5 cm / case of 30

This device often is installed on check valve, hose pi fuel dispenser peline also release certain hydraulic pressure. Pipe Resonance Apart from hydraulic stock, other hydraulic components also cause a certain degree of noise in pipeline, such as vane pump, overflow valve, vapor separator, measurement transducer, solenoid valve and nozzle. Sometime pipe resonance will be generated if the inherent frequency of pipe equivalent to hydraulic pulse resulted from hydraulic components of fuel dis fuel dispenser penser. At that time, the normal working state will be affected, which is harmful to staff’s health due to intensive noise. In order to explain this problem, the inherent frequency of pipe is introduced here. Pipe inherent frequency is: ω0 = kπ/2 l2 ·EJgGd+Gj (2-14) In the above formula: ω0 ── inherent frequency of pipe l ── supporting point distance E ── elastic modulus of pipe material J ── inertial moment of pipe section g── acceleration of gravity Gd── weight of pipe per meter Gj──liquid weight in per meter of pipe K── modifying coefficient K= 1-pA+mv/2π2EJA/l2 (2-15) In above formula: A ──pipe section m ──liquid weight in per meter of pipe v ──velocity of flow of liquid in pipe Several relative parameters affect the inherent frequency of pipe in Formula 2-14. Therefore, most manufacturers pay much attention to these elements that affect pipe inherent frequency and pulse frequency of hydraulic components in the design and manufacture of fuel dispenser, making the two frequencies as much different as possible so as to appear pipe resonance in fuel dispenser. 3. Hose used for fuel dispenser There are two kinds of hose used in fuel dispenser. one is made according to GB/T10543 Rubber Hose Used for Refueling and Discharge of Airplane, connected oil indicator with nozzle; the other kind of hose is used in fuel dispenser with vapor recovery device, not only connecting oil indicator with nozzle, fuel dispenser

ne that is stated for example in a document (3.7.2).　 fuel dispenser 　NOTE 4 Requirements can be generated by different interested parties (3.3.7).　　NOTE 5 This definition differs from that provided in 3.12.1 of ISOIEC Directives Part 2:2004.　　 3.12.1　　 requirement　　 expression in the content of a document conveying criteria to be fulfilled if compliance with the document is to be　　 claimed and from which no deviation is permitted　　3.1.3　　grade　　category or rank fuel dispenser given to different quality requirements for products (3.4.2) processes (3.4.1) or systems　　(3.2.1) having the same functional use　　EXAMPLE Class of airline ticket and category of hotel in a hotel guide.　　NOTE When establishing a quality requirement the grade is generally specified.　　3.1.4　　customer satisfaction　　customers perception of the degree to which the customers requirements (3.1.2) have been fulfilled　　NOTE 1 Customer complaints are a common indicator of low customer satisfaction but their absence does not necessarily　　imply high customer satisfaction.　　 7　　? ISO 2005 All rights reserved　　ISO 9000:2005(E)　　NOTE 2 Even when customer requirements have been agreed with the customer and fulfilled this does not necessarily　　ensure high customer satisfaction.　　3.1.5　　capability　　ability of an organization (3.3.1) system (3.2.1) or process (3.4.1) to realize a product (3.4.2) that will fulfil　　the requirements (3.1.2) for that product　　NOTE Process capability terms in the field of statistics are defined in ISO 3534-2.　　3.1.6　　competence　　demonstrated ability to apply knowledge and skills　　NOTE The concept of competence is defined in a generic sense in this International Standard. The word usage can be　　more specific in other ISO documents.　　3.2 Terms relating to management　　3.2.1　　system　　s fuel dispenser

n during an emergency. North Korea s actions are drivi fuel dispenser ng Japan ever closer to America. For South Korea and China, North Korea s fireworks are not just a concern, but a deep embarrassment. South Korea has, more than any country, invested capital, political and financial, in its ties with North Korea, even as that investment has helped complicate its relations with America. It warned North Korea off launching missiles, begging it not to “put a friend in danger� Now, the l fuel dispenser aunches pose a grave threat to the “sunshine policy�of engagement with North Korea that was instigated by Kim Dae-jung in 2000 and carried on by President Roh Moo-hyun. A keener debate about North Korea is bound to ensue. For now, Mr Roh s government has condemned the launches, and says it is “carefully considering�cutting off money, food and fertiliser to the North—though private business ties, it is said, will not be affected. South Korea s annual trade, around $1 billion, along with other goodies, is vital in keeping Mr Kim s regime going. Yet the tests will presumably embarrass China the most. It has invested much diplomatic energy in efforts to bring together the countries most concerned with Korean security issues. Officials hoped that the six-party talks would demonstrate that China, hitherto reluctant to take centre-stage in resolving international disputes, could play the part of a big power. Only a day before the tests, China had announced that a deputy prime minister, Hui Liangyu, would visit Pyongyang next week. In the secretive style of China-North Korean diplomacy, no agenda for his trip was revealed. Yet Mr Hui was sure to repeat the concern expressed publicly last week by the prime minister, Wen Jiabao, about the possibility of a test. North Korea s disregard of China s gently worded pleas suggest that China has not been threatening North Korea in private with dire consequences if it did test. But without China s support in the form of fuel and food supplies, North Korea s economy, alre fuel dispenser