| Body Material | Valve Structure | Connection Standard | Action | Action Material | Option | Other Functions |
|---|---|---|---|---|---|---|
| FRPP | Flanged Ball Valve | HG | Double Acting | Aluminum Alloy | Limit Switch | Anti-Explosion |
| PPH | High Strength Ball Valve | DIN | Single Acting | Stainless Steel | Speed Controller | — |
| CPVC | Union Ball Valve | ANSI | — | Plastic | Solenoid Valve | — |
| UPVC | Union Ball Valve with Flange Connection | JIS | — | — | Filter Regulator | — |
| PVDF | — | — | — | — | — | — |
| No. | Name | Quantity | Material |
|---|---|---|---|
| 1 | Pneumatic Actuator | 1 | Aluminum Alloy |
| 2 | Stem | 1 | RPP / UPVC / CPVC / PVDF / PPH |
| 3 | Limit Circle | 1 | RPP / UPVC / CPVC / PVDF / PPH |
| 4 | Bracket | 1 | Steel |
| 5 | Body | 1 | RPP / UPVC / CPVC / PVDF / PPH |
| 6 | Sealing Ring | 4/5 | PTFE |
| 7 | Sealing Ring | 2 | PTFE |
| 8 | Ball | 1 | RPP / UPVC / CPVC / PVDF / PPH |
| 9 | Seal Seat | 1 | RPP / UPVC / CPVC / PVDF / PPH |
| DN (mm) | D1 | D (mm) JIS | D (mm) DIN | D (mm) ANSI | H (mm) | L (mm) | b (mm) | n | n (JIS) | n (DIN) | n (ANSI) | Φ (mm) | Φ (JIS) | Φ (DIN) | Φ (ANSI) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 (1/2") | 95 | 70 | 65 | 2.38 | 160 | 120 | 18 | 4 | 4 | 4 | 4 | 14 | 15 | 14 | 0.63 |
| 20 (3/4") | 105 | 75 | 75 | 2.76 | 160 | 120 | 18 | 4 | 4 | 4 | 4 | 14 | 15 | 14 | 0.63 |
| 25 (1") | 115 | 90 | 85 | 3.13 | 162 | 130 | 18 | 4 | 4 | 4 | 4 | 14 | 19 | 14 | 0.63 |
| 32 (1-1/4") | 135 | 100 | 100 | 3.45 | 190 | 145 | 18 | 4 | 4 | 4 | 4 | 18 | 19 | 18 | 0.63 |
| 40 (1-1/2") | 145 | 105 | 110 | 3.88 | 220 | 168 | 20 | 4 | 4 | 4 | 4 | 18 | 19 | 18 | 0.63 |
| 50 (2") | 160 | 120 | 125 | 4.74 | 230 | 180 | 22 | 4 | 4 | 4 | 4 | 18 | 19 | 18 | 0.75 |
| 65 (2-1/2") | 180 | 140 | 145 | 5.49 | 245 | 225 | 22 | 4 | 4 | 4 | 4 | 18 | 19 | 18 | 0.75 |
| 80 (3") | 195 | 150 | 160 | 6.00 | 280 | 260 | 25 | 8 | 8 | 8 | 8 | 18 | 19 | 18 | 0.75 |
| 100 (4") | 215 | 175 | 180 | 7.50 | 295 | 280 | 25 | 8 | 8 | 8 | 8 | 18 | 19 | 18 | 0.75 |
| 125 (5") | 245 | 210 | 210 | 8.50 | 340 | 350 | 30 | 8 | 8 | 8 | 8 | 18 | 23 | 18 | 0.87 |
| 150 (6") | 280 | 240 | 240 | 9.51 | 360 | 400 | 30 | 8 | 8 | 8 | 8 | 23 | 23 | 23 | 0.87 |
| 200 (8") | 335 | 290 | 295 | 11.75 | 400 | 400 | 35 | 8 | 12 | 8 | 8 | 23 | 23 | 23 | 0.87 |
| 250 (10") | 390 | 355 | 350 | 14.03 | 460 | 450 | 38 | 12 | 12 | 12 | 12 | 23 | 25 | 23 | 0.97 |
| 300 (12") | 445 | 400 | 400 | 16.70 | 460 | 450 | 40 | 12 | 16 | 12 | 12 | 23 | 25 | 23 | 0.97 |
Step 1: Order and Design
Confirm parameters and design drawings based on customer requirements (pressure, medium, connection method, etc.), determine the matching solution for the pneumatic actuator and valve body, and complete the structural design and selection of the pneumatic ball valve.
Step 2: Raw Material Preparation & Molding
Select high-quality plastic raw materials such as CPVC, UPVC, or PPH. Form critical components—including the valve body and ball—through injection molding or compression molding to ensure the pneumatic ball valve possesses excellent corrosion resistance and strength.
Step 3: Machining
Precision machining is performed on the molded components (such as sealing surface turning, hole drilling, and end face finishing) to ensure the sealing performance and assembly accuracy of the pneumatic ball valve.
Step 4: Assembly
The ball, seat, and seals are installed, and the unit is connected to and tested with the pneumatic actuator to complete the overall assembly of the pneumatic ball valve.
Step 5: Testing & Quality Assurance
Conduct air tightness tests, pressure tests, and opening/closing performance tests to ensure that every pneumatic ball valve meets international standards and customer requirements.
Step 6: Finishing, Packaging and Shipment
Clean and protect the finished products, apply labels, package them, and arrange for shipment to ensure the products remain safe and undamaged during transport.
Pneumatic ball valves are widely used in pipelines across industries such as coal chemical, petrochemical, rubber, paper, and pharmaceutical manufacturing as devices for diverting, merging, or switching the flow of media. Specifically, pneumatic ball valves are commonly used in pipeline systems for general pure water and potable water, drainage and wastewater, brine and seawater, as well as acid, alkali, and chemical solution systems across a variety of industries.
These valves are widely used in:
Oil and Gas
Chemical Processing
Power Plants
Water Treatment
Metallurgy and Mining
Agriculture and Irrigation
Superior Quality
Our valves are produced from high-grade materials and subjected to strict quality inspections to guarantee dependable performance in challenging industrial environments.
Advanced Technology
With cutting-edge CNC machining systems and high-precision manufacturing equipment, we ensure valves are made with outstanding accuracy and uniformity.
Competitive Pricing
By streamlining production processes and sourcing materials in bulk, we provide premium-quality valves at competitive prices while maintaining excellent standards.
Expert Support
Our skilled technical team offers full support from product selection through after-sales service, helping ensure the best valve performance for your application.
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