Product Description
General Introduction
The pneumatic flanged ball valve combines a ball valve with a pneumatic actuator1. It features a high - platform ball valve structure2. The pneumatic actuator enables quick - acting and can be remotely controlled, saving human resources and time1. Derived from the globe valve, it operates by rotating 90 degrees like a globe valve, but its plug is a sphere with a circular through - hole or passage along its axis1.
Working Principle
The valve operates by rotating the valve stem to make the sphere rotate 90 degrees, thereby opening or closing the valve to control the flow of the medium1. When the sphere rotates to the fully open position, the through - hole of the sphere is aligned with the inlet and outlet of the valve body, allowing the medium to pass through with minimal resistance; when the sphere rotates to the fully closed position, the sphere blocks the flow channel, cutting off the flow of the medium.
Structural Features
- Compact Structure: It has a simple and compact overall structure, with a small volume and light weight, which is easy to install and maintain1.
- Good Sealing Performance: The sealing surface materials of the ball valve are widely used in plastics, with good sealing performance1. The valve seat and the sphere are often in a closed state and are not easily eroded by the medium1.
- Small Fluid Resistance: The resistance coefficient is equal to that of the same - length pipe section, providing a small - resistance, straight - through flow channel for the medium1.
- Quick Operation: It only needs to rotate 90 degrees from full open to full closed, and the operation is convenient and fast, which is convenient for remote control1.
Main Parts Materials2
- Valve Body: Common materials include WCB, CF8, CF8M, etc.
- Sphere: Materials such as 1Cr18Ni9Ti, SS304, and SS316 are often used.
- Stem: Usually made of 1Cr13, SS304, SS316.
- Sealing Ring: Reinforced polytetrafluoroethylene and other materials are used.
- Packing: PTFE, flexible graphite, etc. are used.
Applicable Working Conditions2
- Applicable Media: Water, steam, oil, gas, etc.
- Applicable Temperature: Generally - 29ºC - 450ºC.
- Air Supply Pressure: 0.4 - 0.7MPa.
Technical Parameters2
- Nominal Diameter: DN15 - DN200mm.
- Nominal Pressure: PN16 - PN40, CL150, CL300.
Actuator Features2
- It can be mounted on the valve either directly or via a bracket, conforming to the European and international standard EN ISO 5211.
- It adopts a double - rack - and - pinion design, with aluminum body, hard - anodized externally and internally, which is corrosion - resistant and wear - resistant.
- It has adjustable travel stops, safe end cover bolting, anti - blow - out drive pinion, and NAMUR air connection.
Optional Accessories2
Directional solenoid valve, limit switch, air filter - pressure reducing valve, electric positioner, handwheel mechanism, etc.
Certifications
Packaging & Shipping
Company Profile
Our company mainly adopts standards such as Chinese national standards, German standards, British standards, American standards, Japanese standards, and Australian standards. We produce products with a nominal diameter ranging from DN15 to DN3000, a pressure class from 0.60 Mpa to 6.4 Mpa, and a working temperature from -20°C to 150°C. The materials mainly include gray cast iron, ductile iron, cast steel, stainless steel, duplex steel, etc. Our products mainly include soft-sealed butterfly valves, soft-sealed gate valves, check valves, filters, ball valves, globe valves, balance valves, diaphragm valves, etc.
We always strive for excellence and keep improving. In recent years, the company has continuously enhanced its management level, we meet the needs of customers, We obtained the ISO9001 Quality Management System Certification and the British WARS Drinking Water Certification. our products are exported to countries and regions in Europe, Asia, Africa and other places, and we have won the trust and praise of a large number of customers. Adhering to the quality policy and maintaining the quality objectives, the people of Auswell valve Co., Ltd are willing to join hands and make full cooperation with our colleagues in the valve industry. Let's work together to make Chinese manufacturing go global.
Tianjin Auswell Valve Co., Ltd. It is located in a famous historical town in China, Which" thrived due to its military history and gained fame because of its rice".Industrial Park,Xiaozhan Town,Jinnan District,Tianjin.The company has comprehensive production capabilities such as product design, mold manufacturing, machining, rubber smelting, epoxy spraying, valve assembly, and testing.
The advanced processing equipment and exquisite craftsmanship ensure that each product meets national or international standard requirements. We work with the craftsmanship spirit, Our company pursues excellence in our products and provides customers with high-quality products.
Our company mainly adopts standards such as Chinese national standards, German standards, British standards, American standards, Japanese standards, and Australian standards. We produce products with a nominal diameter ranging from DN15 to DN3000, a pressure class from 0.60 Mpa to 6.4 Mpa, and a working temperature from -20°C to 150°C. The materials mainly include gray cast iron, ductile iron, cast steel, stainless steel, duplex steel, etc. Our products mainly include soft-sealed butterfly valves, soft-sealed gate valves, check valves, filters, ball valves, globe valves, balance valves, diaphragm valves, etc.
Our company mainly adopts standards such as Chinese national standards, German standards, British standards, American standards, Japanese standards, and Australian standards. We produce products with a nominal diameter ranging from DN15 to DN3000, a pressure class from 0.60 Mpa to 6.4 Mpa, and a working temperature from -20°C to 150°C. The materials mainly include gray cast iron, ductile iron, cast steel, stainless steel, duplex steel, etc. Our products mainly include soft-sealed butterfly valves, soft-sealed gate valves, check valves, filters, ball valves, globe valves, balance valves, diaphragm valves, etc.
We always strive for excellence and keep improving. In recent years, the company has continuously enhanced its management level, we meet the needs of customers, We obtained the ISO9001 Quality Management System Certification and the British WARS Drinking Water Certification. our products are exported to countries and regions in Europe, Asia, Africa and other places, and we have won the trust and praise of a large number of customers. Adhering to the quality policy and maintaining the quality objectives, the people of Auswell valve Co., Ltd are willing to join hands and make full cooperation with our colleagues in the valve industry. Let's work together to make Chinese manufacturing go global.
FAQ
1) Q: Are you a manufacturer or trading company?
A: Hoswell Valve is a professional valve manufacturer with experienced R&D team.
2) Q: Do you have any agent or representative abroad?
A: Yes, we have agents in some countries, they can offer local service for you.
3) Q: What kinds of valve can you supply?
A: We can supply butterfly valve, ball valve, check valve and so on.
4) Q: Do you have any certificate for the valves?
A: Yes, we have CE, BV, ATEX, TS and so on.
5) Q: What's the delivery time?
A: If all the parts of the valve are ready in stock, the valves can be delivered within 7~10 days.
6) Q: What are the countries or regions you supply valves?
A: Hoswell valves have been supplied to USA, Europe, Australia, Singapore, South Africa and so on.
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