Q361f All-Diameter Steel All-Welded Ball Valve

• Media: Water Vapor Oil Products
• Material: Cast Steel or Stainless Steel
• Connection Form: Welding
• Driving Mode: Manual
• Nominal Pressure: 1.6MPa
• Channel: Straight Through Type
• Model NO.: Q361F
• Structure: Flexible Ball Valve
• Type: Tee Ball Valve
• Function: Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
• Temperature: High Temperature
• Standard: National Standard
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Customize: Replaceable Processing
• Transport Package: Wooden Box
• Specification: DN15-DN800
• Trademark: xc
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000

Product Description

Standard characteristics for all welded ball valves
1) : diameter: DN15 ~10002
) : pressure: PN 16 ~ 403
) : working temperature: -29ºC~ +200ºC
4) : gas pipeline welding ball valve adaption medium: petroleum/gasoline, liquefied natural gas/liquefied petroleum gas, petrochemical, steel plants, heating pipelines, etc
. 5) : gas pipeline welding ball valve operation mode: Handle, gear (vertical/horizontal), electric, turbine
All welded ball valve purposes
1) : City gas: gas output pipeline, main line and branch supply pipeline, etc.
2) : Central heating: large heating equipment output pipeline, main line, branch line.
3) : heat switch: opening and closing of pipelines and each circuit.
4) : Iron and steel plant: all kinds of fluid pipelines, exhaust gas discharge pipelines, gas and heat supply pipelines, fuel supply pipelines.
5) : all kinds of industrial equipment, all kinds of heat treatment pipelines, all kinds of industrial gas and heat pipelines.
All welded ball valve material
1) : Valve body: carbon steel ST37.0, A106-B; No. 20 steel
2) : Ball: stainless steel 304 or 3163
) : stem: 2Cr134
) : stem seal: Perfluorine-like glue 5
) : Ball seal: RTFE (PTFE+C)
All-welded ball valve performance
1) : no need for maintenance, adjustment and lubrication, easy to install, long-term reliable operation under low operating costs. The surface adopts spray treatment technology, beautiful luster, has been in the leading level in China. There will be no external leakage phenomenon. The body is welded, so the valve is light weight and easy to insulate. It is very easy to install the regulating mechanism. The operating handle can be removed and installed in the opposite direction.
2) : As the seat is composed of carbon fiber reinforced Tef-lon seal ring and disc spring, so strong adaptability to pressure and temperature changes, will not produce any slip in the labeled pressure and temperature range.
3) : The processing process of the ball has advanced computer detector tracking detection, so the ball processing precision is high.
4) : Because the valve body material is the same as the pipeline material, there will be no uneven stress, nor will there be deformation due to the earthquake and the vehicle through the ground, the pipeline aging resistance.
5) : integral whole welding, equal diameter and variable diameter channel, using fixed ball and floating ball, double piston effect sealing system, automatic injection of sealant type bearings.
6) : In order to prevent static electricity, the ball and spring are installed between the valve stem and the ball as well as between the valve stem and the packing box, which can maintain the conduction of all parts of the valve and the valve body, so that the current passes through the area and releases static electricity. Not only prevent fire, but also prevent corrosion, to achieve temporary cut off, in order to timely maintenance.
7) : The valve stem anti-slip function is because the valve stem is affected by the pressure in the valve, the total force of separation is generated, so the valve stem is designed to prevent the structure.
8) : Push the pressure against the stem with the thrust washer support of low friction material, so that the stem only plays the role of transferring torque.