Safety Valve Made In China With Good Quality

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1 set
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5000 set/month

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Product Description:

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.

 

Safety Valve Made In China With Good Quality

Safety Valve Made In China With Good Quality


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Q:Please tell people where can to buy genuine hardware accessories?
TX should choose to go to large stores to buy, quality and service to protect some.
Q:How do you do the hardware business?
Learn to take advantage of. For small and medium enterprises but linked to large orders can find some idle plant or equipment, in order to save the cost of investment, only need to put technology and human resources, so you can earn more profit. Once there is a market crisis, we can flexibly do a good job of market transformation, so as to avoid blind expansion.
Q:The bathroom hardware should be stainless steel or Aluminum Alloy it?
Try to buy buy pendant chrome copper material, although expensive, but durable, high grade, there are a lot of attention to the stainless steel copper as stainless steel and copper. Actually easy (I am a professional hardware accessories), copper chrome after polishing the surface is very smooth and very soft, and compared to soft stainless steel the more the surface of stainless steel is relatively rough, looks very stiff, and domestic stainless steel pendant 201 is basically made of antirust effect is not good, you can say to buy stainless steel is planned for 1 years after going to change, and at least 6 years with copper to copper (dirty can be wiped clean to buy a kind of stainless steel is bright, Sassafras away, only changed). Aluminum space (actually aluminum) material grade is very low, it is easy to deformation, the worst is zinc (easily rotten). So the best material is copper (the most widely used American Standard), the 304 is good (but never at home The product is 304, said his American Standard materialmdashmdash, 99.9%) he is a lie
Q:What is a hardware cooker?
Cookware, such as metal products (metal and other materials, such as wood and plastic), is part of a hardware cookware category.
Q:Do their own cabinets, cabinets hardware where can I buy?
The general cabinet hardware, materials in city or specialized hardware store to sell. But if you're not common on the market like hardware, cabinets do, they use hardware, are from the big city (Guangzhou, Ji'nan) of the designated manufacturers ordered. If individual purchase sell it, suggest you buy from the Internet.
Q:What kind of goods do you need to open a hardware store?
The hardware stores need mainly include the following:1, daily life tools such as scissors, screwdriver, etc.;2, daily necessities, such as mops, light bulbs, etc.;3, screws, nails and other parts;4, wire, plastic pipes and other goods.
Q:What are the commonly used hardware in the customized wardrobe?
Iron: wildebeest used for reinforcement between two pieces of plate. Connecting cabinet screw: the cabinet body connects with the cabinet body, in order to achieve the steady function
Q:What do you do at a hardware store?
Hardware industry refers to the gold, silver, copper, iron, tin five metal materials, hardware is the mother of the industry; the basis of national defense, hardware products are usually divided into two major categories of hardware and hardware. Big hardware includes steel plate, steel, flat iron, steel bar, universal channel iron, I-iron and various types of hardware, building hardware, tin, lock nails, wire, steel wire, steel wire cutting, home hardware, tools etc.. On the nature and use of hardware, it should be divided into iron and steel materials, non-ferrous metal materials, machinery parts, transmission equipment, auxiliary tools, working tools, construction hardware, household hardware and other eight categories
Q:What does bathroom hardware have?
Bathroom hardware these things are relatively small durable goods, if broken tend to be very depressed, so buy these things I suggest you buy some brands will be better, it's service life is not necessarily how much share down. Like the Delong Delong, Yatin Yatin, HAVA HAVA, ArgentCrystal ArgentCrystal Yajie, these brands are good, we are now using a LARSD LARSD, has been used for several years, really good. You can look at these brands. If you need to know more about the good bathroom hardware brand, I suggest going to the ten major brand network china-10, then check the bathroom hardware brand list of ten Oh, more understanding, more choose your favorite brand. If you want to buy specific goods, you can go to the shopping network gou55 that query to see, there are relevant products to buy knowledge, with the purchase guide, you pick the goods to help very large, and I hope to help you!
Q:What are the laws and regulations of hardware?
There are two main parts.One is the national quality standard. This is the regulation. The hardware shall conform to the requirements of the regulations in accordance with the regulations.Another is the national security standards, this is the strict implementation of the legal norms.

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