Audited Supplier
Product Features
The Valve is designed to provide reliable flow control for a wide range of industrial applications. With its robust construction and precise engineering, this valve ensures long-term durability and efficient performance.
Key Features:
- Design: Straight-through or angle pattern with a globe-style body for optimal flow control.
- Material: Body and bonnet available in carbon steel, stainless steel, alloy steel, or other materials as per client requirements.
- Standards Compliance: Conforms to ANSI, ASME, and API standards.
- Sealing: Soft or hard sealing options for tight shut-off and extended service life.
- Operation: Manual, gear-operated, or automated with electric, pneumatic, or hydraulic actuators.
| Parameter Name | Parameter Value | Remarks |
| Nominal Diameter (DN) | 50, 80, 100, 150, 200, 250, 300, 350, 400, 450, 500, 600 | Range from 2" to 24" |
| Pressure Rating (Lb) | 150, 300, 600, 900, 1500, 2500 | Common pressure ranges |
| Body Material | Carbon Steel (WCB), Stainless Steel (CF8/CF8M), Alloy Steel (WC6/WC9), etc. | Choose based on working conditions |
| Stem Material | 13Cr, F304, F316, 25Cr2Mo1V, 17-4PH | Corrosion and heat-resistant |
| Sealing Type | Hard Seal (Metal), Soft Seal (PTFE/Flexible Graphite) | Ensure sealing performance |
| Connection Type | Flanged (RF/RTJ), Butt Welded (BW), Threaded (NPT) | Multiple connection options |
| Bonnet Type | Bolted Bonnet, Welded Bonnet, Pressure-Seal Bonnet | Depends on pressure rating |
| Operation Method | Handwheel, Gear, Pneumatic, Electric | Choose based on usage requirements |
| Temperature Range (ºC) | -196ºC to +600ºC | Adaptable to extreme temperature environments |
| Applicable Medium | Water, Steam, Oil, Natural Gas, Acidic Medium, etc. | Wide range of adaptability |
| Valve Standards | ASME B16.34, API 602, API 600 | Complies with international standards |
| Flange Standards | ASME B16.5, ASME B16.47 | Options for different specifications |
| Inspection & Testing | API 598 | Strict quality control |
Performance Standards
| Nominal Pressure | Strength Test | Water Seal Test | Air Seal Test |
| MPa / Lbf/in² | MPa / Lbf/in² | MPa / Lbf/in² | |
| 150Lb | 3.1 / 450 | 2.2 / 315 | 0.5-0.7 / 60-100 |
| 300Lb | 7.8 / 1125 | 5.6 / 815 | 0.5-0.7 / 60-100 |
| 600Lb | 15.3 / 2225 | 11.2 / 1630 | 0.5-0.7 / 60-100 |
| 900Lb | 23.1 / 3350 | 16.8 / 2440 | 0.5-0.7 / 60-100 |
| 1500Lb | 38.4 / 5575 | 28.1 / 4080 | 0.5-0.7 / 60-100 |
| 2500Lb | 64.6 / 9367 | 47.4 / 6873 | 0.5-0.7 / 60-100 |
Main Component Materials and Performance
| Body, Cover, Bonnet | Stem | Sealing Surface | Gasket (Ring) | Filler Material | Working Temperature (°C) | Suitable Medium |
| WCB | 2Cr13 | 13Cr / STL | Flexible Graphite | Flexible Graphite / PTFE / Reinforced Flexible Graphite | ≤ 425 | Water, Steam, Oil |
| WC1 | 2Cr13 | STL | Enhanced Flexible Graphite / SFB-208 | Flexible Graphite / Reinforced Flexible Graphite | ≤ 450 | Water, Steam, Oil |
| WC6 | 38CrMoAl / 25Cr2Mov | Base Material | F304 / F316 | Soft Steel / PTFE | ≤ 540 | Water, Steam, Oil |
| WC9 | 25Cr2Mov | PTFE / Nylon | F304L / F316L | PTFE / Flexible Graphite | ≤ 570 | Water, Steam, Oil |
| C5 C12 | 13Cr | Base Material | F304 / F316 | PTFE | ≤ 540 | Water, Steam, Oil |
| CF8 | F304 | F304 | F316 | Flexible Graphite | ≤ 600 | Acids, Acetic Acid, Urea |
| CF3 | F316 | F316 | F316L | Flexible Graphite | ≤ 600 | Acids, Acetic Acid, Urea |
| CF8M | F304L | F316L | F316L | Flexible Graphite | ≤ 600 | Acids, Acetic Acid, Urea |
| CF3M | F316L | F316L | F316L | Flexible Graphite | ≤ 600 | Acids, Acetic Acid, Urea |
| 150Lb Dimensions | |||||||
| Size (in) | Nominal Diameter (DN) | L | D | D1 | D2 | Do | H |
| 1/2" | 15 | 108 | 90 | 60.5 | 35 | 125 | 169 |
| 3/4" | 20 | 117 | 100 | 70 | 43 | 125 | 180 |
| 1" | 25 | 127 | 110 | 79.5 | 51 | 125 | 190 |
| 1 1/2" | 40 | 165 | 125 | 98.5 | 73 | 180 | 347 |
| 2" | 50 | 203 | 150 | 120.5 | 92 | 180 | 356 |
| 2 1/2" | 65 | 216 | 180 | 139.5 | 105 | 240 | 381 |
| 3" | 80 | 241 | 190 | 152.4 | 127 | 280 | 413 |
| 4" | 100 | 292 | 230 | 190.5 | 157 | 280 | 500 |
| 6" | 150 | 406 | 280 | 241.5 | 216 | 360 | 656 |
| 8" | 200 | 495 | 345 | 298.5 | 270 | 450 | 660 |
| 300Lb Dimensions | |||||||
| Size (in) | Nominal Diameter (DN) | L | D | D1 | D2 | Do | H |
| 1/2" | 15 | 152 | 95 | 66.5 | 35 | 125 | 190 |
| 3/4" | 20 | 178 | 115 | 82.5 | 43 | 125 | 190 |
| 1" | 25 | 203 | 125 | 89.5 | 51 | 125 | 200 |
| 1 1/2" | 40 | 229 | 155 | 114.5 | 73 | 180 | 406 |
| 2" | 50 | 267 | 165 | 127 | 92 | 180 | 460 |
| 2 1/2" | 65 | 292 | 190 | 149 | 105 | 240 | 457 |
| 3" | 80 | 318 | 210 | 168.5 | 127 | 280 | 470 |
| 4" | 100 | 356 | 255 | 200 | 157 | 320 | 590 |
| 6" | 150 | 444 | 320 | 270 | 216 | 360 | 723 |
| 8" | 200 | 559 | 380 | 330 | 270 | 450 | 750 |
| 600Lb Dimensions | |||||||
| Size (in) | Nominal Diameter (DN) | L | D | D1 | D2 | Do | H |
| 1/2" | 15 | 165 | 95 | 66.5 | 35 | 160 | 285 |
| 3/4" | 20 | 190 | 115 | 82.5 | 43 | 160 | 285 |
| 1" | 25 | 216 | 125 | 89.5 | 51 | 160 | 300 |
| 1 1/2" | 40 | 241 | 155 | 114.5 | 73 | 180 | 444 |
| 2" | 50 | 292 | 165 | 127 | 92 | 180 | 460 |
| 2 1/2" | 65 | 330 | 190 | 149 | 105 | 240 | 483 |
| 3" | 80 | 356 | 210 | 168 | 127 | 280 | 533 |
| 4" | 100 | 432 | 275 | 216 | 157 | 360 | 622 |
| 6" | 150 | 559 | 355 | 292 | 216 | 500 | 800 |
| 8" | 200 | 597 | 420 | 349 | 270 | 450 | 927 |
| Q: Can we visit your factory to inspect the products in person? |
| A: Of course, you are welcome to visit. Our products are built to withstand scrutiny, and we are very happy to have you here. We look forward to establishing a long-term trade partnership with you! |
| Q: Can you customize the products according to the specifications and appearance I require? |
| A: Yes, we can adjust our production lines to meet your required specifications and product appearance, including color. |
| Q: What if there is no Chinese translator when we visit the factory? |
| A: We will hire relevant translators based on your language needs to ensure smooth and efficient communication. |
| Q: What market share do your products occupy in China? |
| A: From 2021 to 2024, our company's annual turnover ranged from 50 million to 100 million RMB, capturing a large share of the Chinese market. |
| Q: What are your competitive advantages compared to other companies in the industry? |
| A: Brand reputation. Our company does not compete on price, but rather on quality. We invest substantial funds into production materials, advanced equipment, and skilled technicians, focusing on building a strong brand image and a positive company reputation, rather than engaging in price competition. |
Quality (Shandong) Industrial Automation Co., Ltd. is located in Zibo City, Shandong Province, China, an area rich in cultural heritage, with a strong industrial foundation and a high level of production concentration. We are a high-tech valve manufacturing enterprise integrating design and development, manufacturing and installation, sales and service, technical communication, and international trade.
Based on conventional valves, the company actively applies new technologies, materials, and processes to research and manufacture various high-end valves, as well as general high and medium-pressure gate valves, globe valves, check valves, ball valves, etc. All products are designed, manufactured, and processed according to standards such as GB, ANSI, API, JIS, DIN, and BS. Additionally, we are capable of researching, designing, and developing high-performance special valves and non-standard products based on customer needs.
Our products are widely used in industries such as petroleum, chemical engineering, metallurgy, and power generation, and are suitable for various complex working conditions such as high temperature, high pressure, sulfur resistance, corrosion resistance, and erosion resistance.
