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Reconnectable Breakaway U406 Series fuel dispenser

   The U406 is designed to be installed on fuel dispensing hoses,and will separate when subjected to a designed pull force. The dual valves seat automatically, stopping the flow of fuel and limiting any fuel spillage, while protecting the dispensing equipment. For proper operation, the U406-A/B should be installed with a "straightening" hose with a minimum length of 9". U406-C/D should be installed with a minimum length of 12" .

fuel dispenser
Body: Aluminum
Main Seals: Viton
Main Spring: stainless steel
Guide and poppet: POM
Protective Sleeve: PVC
fuel dispenser Pull force- the U406 will break away with a pull force of 250 lbs ±5%, the U406 will break away with a pull force of 300 lbs±5%.
fuel dispenser Certainty of operation- designed to be replaced after separation, instead of reassembled, to protect against reassembly errors.
fuel dispenser Unique double-poppet design-features low pressure drop.
fuel dispenser Flow rate: 0-60L/Min(3/4")
fuel dispenser Working pressure: 0.18Mpa
fuel dispenser Low pressure drop- the integral check valve design allows for minimal pressure drop for faster, high-volume fill-ups.
fuel dispenser 100% Factory Tested.
Product ID Net Weight Cross Weight Sizet
U406-A 23kg/case of 100 26kg/case of 100 26.8x48x26 cm /case of 100
U406-B 23kg/case of 100 26kg/case of 100 26.8x48x26 cm /case of 100
U406-C 19kg/case of 50 22kg/case of 50 29x29x30 cm /case of 50
U406-D 19kg/case of 50 22kg/case of 50 29x29x30 cm /case of 50
Ordering Specifications:
Product ID Connection Threads Outlet
U405-A NPT3/4 " NPT3/4 "
U405-B BSPT3/4 " BSPT3/4 "
U405-C NPT1 " NPT1 "
U405-D BSPT1" BSPT1"
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  te of Diagram 2-18d after rounding 90 degree. Diagram 2-18d: it is the continuation of the state showed in the diagram 2-18c. Nylon wheel rotates clockwise, and come to the state of Diagram 2-18a after rounding 90 degree. The four pistons discharge out a certain oil under different oil pressure, meanwhile, nylon wheel drive export axis round. Each rotation of export axis means a working circulation. Discharge adjustment The cubage of oil discharged by measurement t fuel dispenser ransducer depends upon the moving distance and cross section of piston according to the working principal. The moving distance of piston is twice as many as of connecting board. Thus, the oil cubage discharged in a circulation can be showe fuel dispenser d in the following formula: Vaca = p(d/2)22L4=2pd2L (2--2) Vaca--Academic discharge in a circulation; d--Diameter of piston; L--The center of connecting board The formula of 2-2 is an ideal discharge volume. But there are many elements affecting discharge, including the centre distance of connecting board, diameter tolerance between piston and bushing, fuel dispenser inconsistent clearance between piston and cylinder, different oil viscosity under various temperature, different fluid fluctuation in varied hydraulic system, and measurement transducer variable loan. Thereby, the real discharge is: V real = V ac ???V (2-3) V real -- Real discharge; V ac --Academic discharge; V??--Dispersion of academic discharge and real discharge . In order to make the real discharge near to the academic one and ensure keeping the stable and correct relation between the real discharge and export axis, rational design, high machining accuracy and necessary adjustment are needed. The adjusting device mounts two regulative pistons installed in a pair of piston. They are connected with a rod, moving along with pistons until near to furthest point and hit the bolt of adjusting cover. But piston still move, its room substituted by are large numbers and are the intermediate values sent across the communication link encrypted under a default DES key. Knowledge of a q R S and even the default DES key is not sufficient to discover r s or KD. Note that the KD value is different for every COPT in the site because it is based on random numbers r and s and is different every time the calculations ar fuel dispenser e performed even if by the same COPT. The latter facilitates replacement of a suspected compromised key. To break this method requires an iterative approach and boils down to which value of fuel dispenser r in the calculation mod q(a to the r) produces R . In addition to discovering r a successful penetration would also have to discover s . The KD is then manipulated by the Function f() to produce a DES key which we term the Key Exchange Key (KEK). The KEK is used to encrypt and decrypt derivation fuel dispenser keys which are shipped from the controller to the COPT to be used for DUKPT operation. Below are the exchange sequences needed to initialize the COPT and to send encrypted data to the controller. Key Exchange Sequence COPT CD 1. Loads version number into the version_number data field and generate a DMK Default Master Key from it. This version_number is read-only. 2. Read version_number from COPT and generate the DMK Default Master Key. FP2_1.90 IFSF STANDARD FORECOURT PROTOCOL February 2006 COMMUNICATION SPECIFICATIO ying no?? March 4th) The first factor is a corruption rating for sovereign borrowers, in which the rating would be an estimate of the borrower s portion of the graft. The second is a rating for facilities (individual loans, etc), which would be an estimate of the portion of the loan likely to go to graft. The bank could reject loans to countries that have too high (or low, depending on how the rating system is set up) a corruption rating, and individual loans that hav fuel dispenser e too high (or low) a facility rating. Peter Eggenberger Oakland, California Taking a stand SIR ??I must respond to the confusion surrounding Nelson Mandela s stance on non-violence, which was started by your review of Taylor Br fuel dispenser anch s biography of Martin Luther King ("Freedom man?? February 18th). Reverend Scott Couper compounded this confusion in his letter to you, which stems from labelling Mr Mandela as a "follower??of King (Letters, March 11th). In fact, the opposite was true. Mr Mandela led the African National Congress s non- violent defiance campaign of 1952, and his arrest for breaking the Pass Law fuel dispenser s (where blacks had to carry identification at all times) was an inspiration to King. It is true that Mr Mandela saw non-violence as a tactic rather than a principle, but we should remember that the ANC turned to armed revolution only after the government banned peaceful protests and arrested the movement s leaders. Alan Hirsch Pretoria Vital organs SIR ??People should have the right to harvest and sell their organs ("Organs to order?? March 11th). If the law recognises our right to give away an organ, it should also recognise our right to sell an organ (as long as there is no coercion involved). Those who could afford to buy organs would benefit at no one s expense but their own. Those unable to pay would still be able to rely on charity, as they do today. If the government upheld these rights, many of the thousands of people now waiting for organs would be spared hideous suffering and an early
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