U401-B Solenoid Valve

U401-B Solenoid Valve

Materials:

Body: Brass

Approval: EX mâ…¡A T4

Technical Specifications:

Power:AC220 V,2×4W

Diamter:1"

Current :big flow valve 18mA

small flow valve 18mA

Allowed flow rate:90L/min , Max flow rate: 90L/min , Mini flow rate:5L/min.

Working pressure:0.035-0.035MPa

Environmental Condition: -40~~+70degree

Package:

Product ID Weight Dimension

U401-B 2.1kg/case of 130 ×116× 80mm/case of 1

imbedded and exported from concrete base, filling in pipes hole with sand in case of diffusion of vapor. Delivery pipe in concrete should be a little higher, connected with corrugated pipe through flange and oil-resistant gasket. (See Diagram 5-2) Installation of pipeline and tank 3.1 The set of design of tank and pipeline should be conducted by locale design agency that has acquired ratification of public safety and firefight department with qualified capacity. In order to ensure system safety, filling station should not self –design pipeline of delivery oil. Diagram 5-3 is a pipeline installation sketch map of fuel dispensers and hydraulic system, which is provided for reference. The design and construction of filling station should conduct in accordance with the relevant stipulation of national standard GB 50156-2002 The Design and construction regulations of vehicle LP-Gas Station. Diagram 5-2: Connection chart of inlet pipe and corrugated pipe 3.2 Pipeline between fuel dispensers and tank should be slant to tank. In hot whether pipeline slope regulated as 0.2% in GB50156 is easy to generate cavitation. Foreign fuel dispenser factories regulate larger slant such as Gilbarco 10ft (about 1.67%), Wayne 1:48 (2%). T fuel dispenser hereby, it is suggested that the slant should be in scope of 1.5~~~ 2%. Diagram 5-3 Pipeline installation sketch map 3.3 Gasoline and diesel oil tank should be burred in earth under ground at least 0.5m , prohibiting in indoor or basement. Tank should not be burred in the earth in which includes coal residue or chemicals, and surrounded by non-erosive material such as sand or thin earth, thickness no less tha fuel dispenser n 0.3m. 3.4 The level distance between fuel dispenser and tank should be 20m or more as long oil could be suck without any leakage. The vertical distance between the inlet of fuel dispense and the nadir of oil level should not exceed 4m. The diameter of pipe between fuel dispenser and tank is 38m (1 1/2’�, which keeps clean with fuel dispenser few elbows. The connection of delivery pipes

Dimensions in millimetres　　 Key　　 2 Non hazardous area　　 3 Continuous　　 Zone 1: category 2 equipment　　 Zone 2: category 3 equipment　　 Figure 6 Nozzle boot area top view　　 Fuel from the nozzle boot can spread along any return surface of or to a non-hazardous area. Means　　 5.2.4.4　　 shall be provided to ensure that any such fuel is prevented from:　　 � entering any non-hazardous area or　　 � from becoming trapped on surfaces or glands below.　　 5.3 Safety requirements protective measures construction and performance　　 5.3.1 General requirements　　 5.3.1.1 General　　 Metering pumps dispensers and remote pumping units shall comply with the safety requirements　　 5.3.1.1.1　　 andor protective measures of this clause. In addition the mach fuel dispenser ine shall be designed according to the principles of　　 EN ISO 12100-1 and EN ISO 12100-2 for hazards relevant but not significant which are not dealt with by this　　 document (e.g. sharp edges).　　 NOTE For hazards which are to be reduced by the application of a B-level standard such as EN 13463-1 EN 60730-2-10　　 EN 60529 and EN 60204-1 th fuel dispenser e manufacturer should carry out a risk assessment to establish the requirements of the B-standard　　 which are to be applied. This specific risk assessment is part of the general risk assessment of the machine.　　 Where the means of reducing the risk is by the physical arrangement or positioning of t fuel dispenser he

From The Economist print edition Why Australia and Indonesia have fallen out over poor Papua AUSTRALIA S decision last month to grant temporary political asylum to 42 people from Papua, Indonesia s separatist-wracked half of the island of New Guinea, has caused a collapse in relations between the two big countries. Indonesia s president, Susilo Bambang Yudhoyono, is furious, not least because his promise to Australia s prime minister, John Howard, that nothing untoward would happen to the Papuans, who claimed they would be persecuted if returned, has had no effect. Mr Yudhoyono has recalled his country s ambassador from Canberra and ordered a review of all official links with his southern neighbour. Insulting newspaper cartoons on both sides have not helped. This week Mr Yudhoyono demanded concrete proof of Australia s support for Indonesian sovereignty over Papua, a territory Jakarta annexed following a rigged referendum in 1969. Mr Howard has repeatedly insisted the decision was administrative not political and that his government supports Indonesian sovereignty over Papua. In a sop to Mr Yudhoyono, he tightened procedures to deter further asylum seekers last week. But he has refused to ap fuel dispenser ologise, saying the decision was taken in accordance with Australia s laws and the 1951 Refugee Convention, which Indonesia has not signed. The row is steadily getting worse, and will probably need summit-level healing. Australia is in a bind because Indonesia s policies towards Papua oscillate from concerned support to brutal repression. Living standards, particularly in urban areas, have risen noticeably fuel dispenser in recent years. But decades of resentment over broken promises of greater autonomy and fairer distribution of the cash from Papua s enormous natural resources still simmer. Last month, four people died in protests against an American-owned gold and copper mine there, Freeport McMoRan, regularly Indonesia s largest taxpayer. fuel dispenser At the same time, the Indonesian government still