U404 Foot Valve

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.

e hydraulic pulse so as to increase inner discharge of measurement transducer, affecting fuel dispenser’s accuracy. The incorrect pipeline installation makes the whol fuel dispenser e hydraulic system much unstable --- pressure pulse increases. As higher oil temperature or vacuum pressure, fuel dispenser oil viscidity will reduce, affecting measurement transducer in two facets. One is to increase inner leak, the other is to decline the stability of hydraulic system. From above analysis, it is known that high vacuum pressure of pump inlet is not always good for fuel dispenser’s normal operation. One pipe connect to several fuel dispensers Some filling stations, in order to reduce installation cost, adopt one pipe to connect several fuel dispensers, which is very unscientific. In this type of installation there would be brought two facets of troubles: one is that, as some fuel dispensers stop operations, some still work, air would be suck from stopped dispensers so as to affect the accuracy of working fuel dispensers. The other trouble is that if several fuel dispensers work at same time, there would be mutually interfering, increasing flow pulse and inner leakage so as to affect accuracy. 1.2 Pipeline installation in positive pressure Delivery oil through positive pressure refers to in delivery process the inlet of fuel dispenser is positive pressure, which is adopted in the following situations. One is that delivery oil from high position tank, the other situation is tat adopt submersible pump in tank to delivery oil to fuel dispenser. The latter situation is more often. The Article 6.2.6 in GB50156-2002 the Design and Construction of Vehicle Filling station stipulated that if several fuel dispensers adopt same one pipe, each is affected fuel dispenser and lead to uneven influx. Therefore, in order to ensure accuracy, the pipeline between fuel dispenser and tank should scientifically design and installation, using as few as elbow, keeping inner wall smooth of pipe. These are beneficial to reduce pressure and electricity loss, and to decl

ction_Sequence_Nb created　　 - Data_Id 29: Description changed　　 - Data_Id 30: Description changed field type is bin16　　 fuel dispenser - Data_Id 31: Description changed field type is bin16　　 - Data_Id 62: Description fuel dispenser changed field type is a CMD　　 - Data_Id 64: Description changed field type is a CMD　　 - Data_Id 65: Description changed field type is a CMD　　 - Data_Id 100: The unsolicited message is without acknowledge　　 - Data_Id 200-255: free to manufacturer oil company　　March 2006 IFSF - STANDARD FORECOURT PROTOCOL FP31_2.23　　 DISPENSER APPLICATION　　 Page: 13　　 - Chapter 3.8:　　 - Additional information to use the LOGICAL NOZZLE database　　 - The LN_ID = 10H is used to have access to all logical nozzle data at a　　 fuelling point　　 - The range for the LN_ID is 11H-18H　　 - Data_Id 5: Numbering description changed　　 - Data_Id 7: Numbering description changed　　 - Data_Id 8: Field type changed to bin8 the value is 0-100　　 - Data_Id 9: Numbering description changed　　 - Data_Id 12: deleted no need　　 - Data_Id 13: deleted no need　　 - Data_Id 14: deleted no need　　 - Data_Id 200-255: free to manufacturer oil company　　 - Chapter 3.9:　　 - Additional information to use the FUELLING TRANSACTION dat fuel dispenser abase　　 - The TR_DAT = 20H is used to have access to all non paid transaction　　 data　　 - Data_Id 1: Description changed　　 - Data_Id 2: Description changed field type is

anufacturing firms than it did five years ago, and far more software and service companies. The second is that Asian firms are pushing aside American ones. Compani fuel dispenser es from China, Hong Kong and India appear in this year s ranking for the first time and the number from Tai fuel dispenser wan more than trebled (see chart). China is actually under- represented in the figures many of the Hong Kong and Taiwanese firms do the bulk of their business on the mainland and many of the big Western technology firms have substantial operations in China. Indeed, China is now the world s largest exporter of technology goods (although much of the work is on behalf of foreign firms). Domestically, China is now the sixth- biggest buyer of high-tech goods and services in the world; by 2010 it will be in third place, behind America and Japan. Meanwhile, revenue from software and services has increased by around 50% between 2000 and 2005. So it is no surprise to see India s software stalwarts—Tata Consulting Services, Wipro and Infosys—on the list. For anyone who has choked on the exhaust in Shenzhen or crawled through Bangalore s notorious traffic, all this confirms what has been apparent for years. Yet although China and India are often lumped together as tomorrow s technology titans, there are marked contrasts in their technological development. They have roughly the same population, but China spends 2.5 times as much on technology as India does. It is already the world s largest mobile-phone market, and the second-largest market for PCs. Moreover, at the end of 2005, China had around 110m internet users, compared with 51m in India; and today China has 430m mobile-phone users, versus 120m in India. The two countries are adopting fuel dispenser technology at different paces and in different ways. China s lead is partly the result of co-ordinated government action. Centralised economies can pour resources into projects and direct the development of entire industries, something that is much harder in India s sprawling, bureaucrat