Safety Valves Made In China With Good Quality DN600
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 5000 set/month
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1.Specifications:
（1）TS Certificate with A level:There are less than 30 enterprises approved in China.
（2）ISO9001;2001 Certificate;CE Certificate
（3）23years’ experience
（4）Export to many countries and keep a long-term cooperation with our customer
（5）Every valve has 12months guarantee.
2.Safety valve Feature:
（1）Standard:GB,DIN,ANSI are available.
（2）Medium: air,water,or equivalences
（3）Main material:Cast steel,carbon steel and stainless steel ect
3.Detail Show
working temperature: A42Y-16C/25/40 ≤300°C
A48Y-16C/25/40C≤350°C
A42Y-16C/25/40≤300°C
A42Y-64/100≤300°C
A48Y-64/100≤350°C
A42Y-64/100P≤200°C
Size:1/2" -24" or DN 15-DN600
Pressure: Class150LB-2500LB or PN16-PN160 or 10k-40k
Material: A105,LF2,F11,F22,F5,F304,F316,F304L,F316L(1/2 -2 )
WCB,LCB,WC6,WC9,C12,C5,CF8,CF8M,CF3,CF3M (2 -24 )
Design & Manufacture Std.: DIN 3356.
Face to Face Std.:DIN3202 .
End Connection Std.: DIN2543-2545.
Test Standard: DIN3230.
A PRODUCT DESCRIPTION
Surface safety valve with control sensing system for shutting off the hydraulic oil flow.
It is used in oilwell, when oil and gas leakage , case of fire or other emergency.
Because of different of drive source, SSV can divided into Hydraulic safety valve and pneumatic valve ; With thermal and high voltage explosion-proof device ; Actuators and prepare two parts of the valve, standard interface, easy replacement and maintenance .
4. TECHNICAL PARAMETERS
Work pressure | 2000PSI~20000PSI |
Nominal diameter | 1.13/16"~7.1/16" |
Work medium | oil, gas,mud, gas with h2s and co2 |
Work temperature | LU ( -46°C~121°C) |
Material class | AA,BB,CC,DD,EE,FF,HH |
Specification class | PSL1~4 |
Performance class | PR1~2 |
5.Impulse safety valve usage
This valve is used for power plant boilers, pressure containers, pressure and temperature reducing device and other facilities. It serves to prevent the pressure exceeding the highest allowable pres-sure value and ensure the safety of the device when working.
6.Impulse safety valve structure briefing
（1）The pressure of the disc is balanced through the lever and heavy hammer and the valve is ensured seal by moving the for ton of heavy hammer and changing the weight of heavy hammer to reach the required set pressure.
（2）The sealed surface is made of Fe base stainless steel by overlaying welding. Through thermal treatment, the wear resistance and anti-erosion of disc is improved.
（3）At the top of valve is equipped an electromagnet to open and another to close the valve. The actions of the mechanism and the electric appliance are separate and will not affect each other.
7.Impulse safety valve installation instruction
（1）This valve shall be used with main safety valve A49H-4 to-gather.
（2）Impulse safety valve shall be installed vertically and the lever shall be kept level. The clearance from the lever to both sides of guide fork shall be even.
（3）The pipeline shall be washed clean before installing impulse safety valve.
（4）A long distance between the leading pipe of the impulse safety valve and the inlet pipe of the main safety valve shall be kept. And the distance between the electric contact pressure meter and the inlet pipe of the main safety valve shall be no less than 5 times of the diameter of the inlet pipe, for feat that the validity of the mater and the impulse safety valve may be affected by the steam releasing process of the main safety valve.
8.Main safety valve usage
This valve is used for power plant boilers, pressure containers, pressure and temperature reducing device and other facilities. It serves to present the pressure exceeding the highest allowable pres-sure value and ensure the safety of the device when working.
9.Main safety valve structure briefing
1,When the medium pressure rises to the set pressure, the in-pulse safety valve opens, and the medium in the impulse pipe enters into the piston chamber of the main safety valve from impulse pipe, forcing the piston to descend, and then the valve automatically open-s; when the impulse safety valve closes, the disc will slash automatically close.
2,The sealed surface is made of Fe base stainless steel by over-laying welding. Through thermal treatment, the wear resistance and anti-erosion of disc so improved.
10.Main safety valve installation instruction
1,The main safety valve shall be installed vertically at the highest. position of the device.
2,The main safety valve shall be fastened upon the gallows, which sustains the back-seat force produced in the steam discharging process of the main safety valve.
3,The exhaust pipe shall contain a special gallows to prevent the force of its weight directly applying on the main safety valve. The connecting Lange At the lowest point of the exhaust pipe, water drainage shall be taken into consideration to avoid producing water hammer while discharging set between the main safety valve and exhaust pipe shall eliminate any extra stress.
4,At the lowest point of the exhaust pipe, water drainage shall be taken into consideration to avoid producing water hammer while discharging steam.
- Q:How do housekeeping refer to hardware accessories with good or bad?
- Import lubricating oil spring hinge parts use the light yellow or milky white top oil, has a long service life; and most of domestic use of black yellow or white color of the cheap oil lubricating oil, easy to dry, and lubrication in hot days when the oil viscosity is very low, took the hinge after feel caught a hand oil.
- Q:How to maintain the hardware?
- Should avoid faucets surface with a hard object collision. Faucet installation process, not forced installation, so as not to damage the leading parts.
- Q:What does hardware and electrical appliances include?
- Japanese firms first proposed the concept of Mechatronics in 1970, when they named Mechatronics, which combines mechanical, electrical, and electronic technologies. With the rapid development and wide application of computer technology, mechatronics technology have become a hitherto unknown development, integrated computer and information technology, automatic control technology, sensor technology, servo drive technology and mechanical technology, cross system technology, the forward optical electromechanical integration technology (Opto-mechatronics) development, more and more applications guangzhou.
- Q:I would like to ask the so-called jewelry hardware refers to which hardware, including what?
- Hardware refers to jewelry necklaces, rings, bracelets, earrings, gold fifth different local customs in some places is not certain, anklets, in some places is cash, in some places is the mobile phone, notebook computer is in some places
- Q:What do the hardware stores sell?
- The hardware store, big and small, business scope: water iron, wire and cable, switch socket, hardware tools, electric tools, fan, ventilation equipment, decoration materials, mould parts, motor pumps, all you have to do big strong capital, weak capital can be minor.
- Q:What are the commonly used hardware in the customized wardrobe?
- The door includes a buffer buffer: positioning parts and buffer the crown, the former mounted on track, positioning and the latter with buffer effect
- Q:How do hardware stores feature?
- Specialize in, you can according to the local actual situation, focusing on a variety of products, and then drive the sales of other products.
- Q:Hardware accessories, hardware is the same?
- The basic is the same, accessories are large pieces of accessories, hardware, including accessories
- Q:Do you need your own hardware to buy a suit door?
- When buying a suit door, to negotiate many matters and businesses, such as with the door which supporting hardware, such as: the hinge hinge is to be matched, sometimes it is recommended that you use the supporting businesses better, much to the other foreign price etc.. Then there is the door lock, usually several locks, let you choose, in addition to collecting fees.
- Q:What's the hardware in the wardrobe industry?
- The wardrobe hardware parts are more and more widely used in furniture. With the advent of panel disassembly and assembly furniture and the rise of self assembly furniture, furniture hardware fittings have become an important part of modern furniture. Furniture hardware accessories can be divided into functional hardware and decorative hardware two types. Functional hardware refers to the hardware parts that can achieve certain functions of furniture, such as connectors, hinges and slipway. We also need to pay attention to the hardware parts. At the time of purchase, first to carefully observe the appearance of the process is rough, and then to see whether the switch is equivalent to several times hand freely; to see if there is no abnormal noise; and the grade of furniture to see is not matched; then hand a weigh weight, like products, the heavy weight of products relative to the said materials better. Try to use a longer history, higher visibility of the manufacturers of products. In addition, decorative hardware accessories, such as handles, and so on, we should consider the furniture and color, texture and coordination issues.
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Safety Valves Made In China With Good Quality DN600
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 5000 set/month
OKorder Service Pledge
OKorder Financial Service
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