Qj41m/F Ultra High Temperature Ball Valve
End Cap Injection Head,Screw Head,Bolts And Screws Heads,Different Types Of Screw Heads Ningbo Jinyi Precision Machinery Co., Ltd. , https://www.jinyi-machinery.com
**Product Specifications:**
- **Model No.:** QJ41M/F
- **Type:** Fixed Ball Valve
- **Temperature Range:** -28°C to 350°C
- **Application:** Industrial Use
- **Trademark:** OEM
- **Transport Package:** Wooden Case
- **Origin:** China
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**Overview: Ultra High Temperature Ball Valve**
The company’s design group has developed an advanced high-temperature ball valve that uses a new sealing material for the seat. Compared to conventional PTFE-sealed ball valves, this model significantly extends service life by 3 to 5 times. It offers stable performance, reliable sealing, low friction, and easy operation. The valve is resistant to high temperatures, abrasion, oil, and corrosion, making it ideal for long-term use.
This high-temperature ball valve can be used in various industries such as petroleum, chemical, rubber, paper, and pharmaceuticals. It can replace traditional valves like gate valves, plunger valves, and quick drain valves. It is suitable for media such as water, steam, oil, and acids, with a maximum operating temperature of up to 350°C.
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**Performance Characteristics:**
| Model | PN (MPa) | Intensity Test Pressure (MPa) | Sealing Test Pressure (MPa) | Suitable Temperature (°C) | Suitable Medium |
|----------------|----------|-------------------------------|------------------------------|----------------------------|-----------------|
| QJ41M/F-16C | 1.6 | 2.4 | 1.8 | -28~+300 (M/F) | Heat conducting oils, water, steam, gas, oils, nitric acid, acetic acid |
| QJ41M/F-16C | 2.5 | 3.8 | 2.8 | -28~+350 (PPN) | |
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**Key Parts and Materials:**
| No. | Part Name | Material |
|-----|------------------|--------------------------------------------------------------------------|
| 1 | Valve Body | Nodular cast iron, carbon steel, cast stainless steel |
| 2 | Sealing Ring | (M/F) High-strength wear-resistant carbon stone ink ≤ 300°C; (PPN) Para polyphenylene ≤ 350°C |
| 3 | Sphere | Stainless steel |
| 4 | Packing | PTFE |
| 5 | Packing Cover | QT450-10 Nodular cast iron |
| 6 | Valve Stem | Carbon steel, Chromium stainless steel |
| 7 | Handle | Carbon steel |
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**Technical Parameters:**
| Model | Specification | L (mm) | D (mm) | D1 (mm) | D2 (mm) | z-φd | H (mm) | b (mm) |
|---------------|---------------|--------|--------|---------|---------|------|--------|--------|
| QJ41M/F-16 | 15 | 130 | 95 | 65 | 45 | 4-14 | 85 | 14 |
| QJ41M/F-16 | 20 | 150 | 105 | 75 | 55 | 4-14 | 95 | 16 |
| QJ41M/F-16 | 25 | 160 | 115 | 85 | 65 | 4-14 | 103 | 16 |
| QJ41M/F-16 | 32 | 180 | 135 | 100 | 78 | 4-18 | 105 | 18 |
| QJ41M/F-16 | 40 | 200 | 145 | 110 | 85 | 4-18 | 120 | 18 |
| QJ41M/F-16 | 50 | 230 | 160 | 125 | 100 | 4-18 | 195 | 20 |
| QJ41M/F-16 | 65 | 290 | 180 | 145 | 120 | 4-18 | — | — |
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**Product Images:**
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This product is designed for high-performance applications where durability and reliability are essential. Whether you're working in harsh industrial environments or need a long-lasting solution for high-temperature systems, the QJ41M/F ball valve is an excellent choice.