Valve Body

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 2 Metric Tons m.t.

Supply Capability:: 20000 Metric Tons Per Year m.t./month

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‍Packaging & Delivery of Valve Body

Packaging Details: wooden packing in 20'TEU&40'TEU,ETC
Delivery Detail: 7-30ds

Specifications of Valve Body

1.forged valve body

2.weight of single piece between 50kg and 5t

3.plane vertical height must be above 50mm

Quality Guarantee of Valve Body
1.Chemical checking before casting

2.Quality assurance after rough machining

3.Machanical testing before heat treatment

4.Final inspection, Dimension check

Q: What are the gearshift signals for the full hydraulic transmission, and what is the valve body?: Automatic transmission valve assembly (circuit board) working principle of automatic transmission according to the load of the engine and vehicle speed automatic transform transmission ratio, vehicle power and fuel economy is good, and reduce engine emissions. The automatic transmission is easy to operate, and can greatly improve the safety and reliability of the vehicle when the vehicle is crowded.Electronic control automatic transmission is usually composed of hydraulic torque converter, planetary gear transmission system, shift actuator, hydraulic control system, electronic control system of five parts.

Q: Ask hydraulic master to read this valve body, what is the function of the reversing valve?: Is the pilot valve electromagnetic valve Rexroth series of this picture, opening and closing control relief valve. B type is normally open, the valve is energized, overflow valve closed, the system can boost.

Q: The transmission valve is out of order. Could it cause manual gear to prevent the automatic block?: Increase friction and wear, while sludge will also be in the transmission box, resulting in the valve and pipe blocked, can not be achieved in order to adjust the oil pressure, resulting in transmission failure problems.

Q: why the surface has a layer of acid can not afford to remove the black leather? Some are light: General requirements of the 304 stainless steel valve shell casting, can be used paraffin wax, stearic acid and water glass mullite process can be solvedIf the surface requirement is high, it is recommended to use medium high temperature mold + silica sol zircon sand processIt's a black oxide scale.

Q: What does the automatic transmission service do to clean the valve body?: Automatic transmission, body cleaning machine, gasoline cleaning

Q: This is the valve body of a gate valve. Could you tell me where the brand is?: It's the British England brand, PEGLER.

Q: What is the working principle of electro-hydraulic proportional relief valve, what is the sign of valve body?: Ordinary relief valve and proportional relief valve, there is a spool, one end of the spool is hydraulic oil pressure, and the other end is mechanical force. The common relief valve adjusts the hydraulic pressure by adjusting the spring force. Proportional relief valve is the electromagnet to generate thrust, acting on the valve core, the input voltage on the electromagnet can vary in 0-24 volts between the thrust produced change, hydraulic pressure to obtain continuous change.Because the thrust of the proportional solenoid is not large, so the direct flow type proportional relief valve flow is very small, pressure 70 MPa, the flow is only 1 liters / minute or so. Need large flow proportional valve, it is necessary to make this proportional valve pilot valve, but also with a large diameter relief valve below.Overflow relief valve is to rely on the intake of the throttle role of decompression, relying on the balance of force on the diaphragm and overflow of the overflow role of pressure regulation; adjustment of the spring can make the output pressure within a certain range of change. Above the overflow valve to prevent gas discharged pollution to the surrounding environment, can be used without the relief valve of the valve (the common valve).The pressure reducing valve is used to adjust the inlet pressure to a required outlet pressure and to depend on the energy of the medium itself so that the outlet pressure is automatically kept stable. From the viewpoint of fluid mechanics, the valve is a throttling element local resistance to change, namely by changing the throttle area, the velocity of the fluid and kinetic energy change, resulting in different pressure loss, so as to achieve the purpose of decompression. Then, depending on the regulation of the control and adjustment system, the fluctuation of the pressure behind the valve is balanced with the spring force, so that the pressure behind the valve is kept constant in a certain range of error.

Q: How to distinguish the number of sink and the number of the valve core and valve body of the reversing valve?: Spool and valve body, with clearance of 0.008 mm, 0.012 mm. 0.2 surface finish elliptic taper less than or equal to 0.005 mm less than or equal to 0.005 mm

Q: What does the valve type DN50 mean? There is an arrow on the valve body. It says "25" and "25" in the direction. What does it mean? If it's 15, what does it mean?: DN50 is the nominal diameter of the valve, the direction arrow on the body as the flow direction of the liquid in the valve body, the arrow above written 25 refers to the valve working pressure is 25MPa, if it is 15 that the valve working pressure is 15MPa.

Q: What's the inside diameter of the valve body DN40?How do you calculate this value? Do you have a formula? Thank you: DN means nominal diameter, and 40 means path size 40mm.

The company is professionally engaged in the production of free forgings & die forming forgings with various kinds of carbon structural steels, alloy steels, bearing steels, stainless steels, spring steels, tool steels, &special steels, rough & precise machining and heat treatment of the products. Furthermore, the company can independently design, produce and machine related moulds.At present, the company has the forging equipments of 5T, 3T, 1T.In addition, it owns 10 sets of gas-firing forging & heating furnaces and 2 sets of material pick-off machines.The company has annual capacity of 20,000 tons of forgings.

1. Manufacturer Overview

Location	Jiangsu,China (Mainland)
Year Established	2001
Annual Output Value	US$50 Million - US$100 Million
Main Markets	30.00% North America 5.00% Eastern Asia
Company Certifications	ISO 9001:2000;ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	shanghai
Export Percentage	11% - 20%
No.of Employees in Trade Department	3-5 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	10,000-30,000 square meters
No. of Production Lines	3
Contract Manufacturing	OEM Service Offered
Product Price Range	Low and/or Average