HONGYANG GROUP tokelau Technical Center

Fax: +86 (577)88097280

HONGYANG Group logo

HONGYANG GROUP tokelau Technical Center , Discuss Technical Problem , Suply After Service Online of Fuel Dispenser, Please Regist Firstly

U404 Foot Valve

U404

U404 Foot Valve

Materials:

Body: Brass

Valve: Brass

Seal : Buna-N / Viton

Features :

Valve closing speed:0.5S

Medium: Gasoline, diesel , and kerosene

Operating Temperature: -30~~+55degree

U404 Series Foot Valves are installed on the bottom of suction tubes in the fuel storage tank to maintain prime in suction system fuel lines.

Double-poppet models provide redundant protection for holding the prime, and are ideal for installations where the valve is not easily accessible.

U404 Series Foot Valves feature precision metal-to-metal sealing arrangements.U404 Series Foot Valves are recommended for use on suction lines where the pressure does not exceed 34 ft of head (approximately 15 psi).

U404 Series Foot Valves are pressured tested to ensure accuracy

Screen protects the valve from debris

100% Factory Tested.

Package:

Net Weight Cross Weight Dimension

32kg/case of 20 35kg/case of 20 30x31.2x18.5cm/case of 20

Important:

The products should be used in compliance with applicable country, province and local Laws and regulations. Products selection should be based on physical Specifications and limitations and compatibility with the environmentand materials to be handled. HONGYANG makes no warranty of fitness for a particular use. All illustrations and Specifications in this literature are based on the latest products information available at the time of publication,HONGYANG reserves the right to make changes at any time in price, materials. Specifications and models and to discontinue models without notice or obligation.

products links

links

technical archives

    mp will decrease and overflow fuel dispenser valve cut down flowage passed. When need to decrease flow rate, one will reduce openness of nozzle so as to increase the outlet pressure of pump. In that case, openness of valve and returned oil increase due to overflow valve work on spring, the outlet flowage of fuel dispenser is lessened. When the pressure of hydraulic system in fuel dispenser is suddenly increased due to some cause, overflow valve overcome spring strength under high pressure, raise openness and returned oil flowage to reduce pump pressure and protect the hydraulic system. Clockwise turn adjusting bolt of overflow valve given the openness of nozzle is unchanged the flux of fuel dispenser will be increased; anticlockwise turn decrease flux. Performance of vane pump Suction capacity Like other pump the good performance of vane pump should has high suction capacity, excellent stability with less vibration, small transitional volume, low noise, nice reliability and maintainable. These traits depend upon rational structure design, right selection of material and manufacturing level. User’s correct usage and maintenance is very important as well. Vane pump suction capacity mainly lies in the two aspects: suction distance and avoidance of air pocket. Diagram 2-5 is about pump, explaining pump suction distance. Suction distance refers to fuel dispen fuel dispenser ser’s capacity to suck oil from a certain vertical and horizontal distance, often meaning vertical distance. Keeping suction distance a definite vacuum pressure in pump inlet is prerequisite. When the oil level is high or low in tank pump inlet vacuum pressure is often high. Under such high pressure, overflow valve overcome spring strength increase openness and returned oil. Due to the pressure returned oil in other penetrative section is also increased, the filling flux is cut down consequently. The outlet flux of fuel dispenser becomes zero when returned oil reaches a certain volume. Therefore, when the returned oil of overflow valve and other penetrative s fuel dispenser

technical specification

    play receipt or consol text. fuel dispenser Loyalty or   settlement specific data.   64 Message authentication code b 8 Mandatory   Wednesday 10 May 2006 - Revision 03   Document title  IFSF POS to FEP Interface  Section Page  Message Content (German Debit) 85178  6.3 Reversal messages (German Debit cards)  The POS creates a reversal advice message (1420) in order to cancel a previous transaction.  This is done when the completion of a previous transaction is uncertain. The host responds  (1430) to acknowledge that the transaction has been reversed.   Wednesday 10 May 2006 - Revision 03   Document title  IFSF POS to FEP Interface  Section Page  Message Content (German Debit) 86178   Table 40 Reversal transaction advice request (1420) German Debit cards  Element Data element name Format Attribut Usage notes  number fuel dispenser e   1 Second bit map b 8 Conditional (see ISO 8583)   Not required for German Debit cards   2 Primary account number LLVAR n ..19 Conditional.   Not required for German Debit cards   3 Processing code n 6 Mandatory - it must contain the same d fuel dispenser

we are committed to create the best workplace, encourage our staffs to put their own personalities into their jobs, and provide them a stage to show themselves.

    . Yet the evidence for this is fuel dispenser mixed. For instance, a study by Suzanne Bianchi at Maryland University finds that mothers spent the same time, on average, on childcare in 2003 as in 1965. The increase in work outside the home was offset by less housework� and less spare time and less sleep. A woman s world What is clear is that in countries such as Japan, Germany and Italy, which are all troubled by the demographics of shrinking populations, far fewer women work than in America, let alone Sweden. If female labour-force participation in these countries rose to American levels, it would give a helpful boost to these countries growth rates. Likewise, in developing countries where girls are less likely to go to school than boys, investing in education would deliver huge economic and social returns. Not only will educated women be more productive, but they will also bring up better educated and healthier children. More women in government could also boost economic growth studies show that women are more likely to spend money on improving health, education, infrastructure and poverty and less likely to waste it on tanks and bombs. It used to be said that women must do twice as well as men to be thought half as good. Luckily that is not so difficult. © 2006 . About sponsorship fuel dispenser On conflict, France, neocons, teaching, black Republicans, Nepal, illegal logging, the yuan, bicycles, imaginary dragons Apr 12th 2006 From The Economist print edition The Economist, 25 St James s Street, London SW1A 1HG FAX 020 7839 2968 E-MAIL letters@economist.com Conflict of opinion SIR �Bill Emmott s valedictory leader is too pessimistic (“A long goodbye� April 1st). Although he notes that globalisation has brought economic growth and the reduction of poverty, he believes armed conflict has increased in the period since the Yugoslav wars, which dominated his early years as editor of The Economist. In fact, conflict fuel dispenser