Basic Info.
Media
Water, Steam, Oil, Acidic Medium, Natural Gas, etc
Temperature
High Temperature
Material
Carbon Steel (Wcb), Stainless Steel (CF8/CF8m)
Function
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form
Bellows Globe Valve
Flow Direction
Bidirectional
Application
Industrial Usage, Water Industrial Usage, Household Usage
Design Standard
API 594, GB/T 12236
Structure Type
Wafer Single-Plate Design
Driving Mode
Medium-Driven
Nominal Diameter
DN40 ~ DN600
Certifications
ISO 9001, CE, API 6D
Transport Package
Standard Ocean Export Packaging
Product Description
Product Description
The H76 Wafer Single-Plate Swing Check Valve is a highly efficient check valve designed for industrial piping systems. Featuring a compact structure, lightweight design, and simple operation, this valve is widely used to prevent backflow of medium and protect equipment such as pumps and compressors. Its single-plate design allows for fluid-driven opening and closing, ensuring excellent sealing performance and compatibility with various mediums, including water, steam, oil, and mild acidic/alkaline solutions.
Product Parameters Parameter | Value |
Product Name | H76 Wafer Single-Plate Swing Check Valve |
Design Standard | API 594, GB/T 12236 |
Structure Type | Wafer Single-Plate Design |
Driving Mode | Medium-Driven |
Nominal Diameter | DN40 ~ DN600 |
Nominal Pressure | PN10 / PN16 / PN25 / Class 150 / Class 300 |
Applicable Temperature | -196°C ~ 425°C |
Applicable Medium | Water, Steam, Oil, Acidic Medium, Natural Gas, etc. |
Body Material | Carbon Steel (WCB), Stainless Steel (CF8/CF8M), Alloy Steel |
Sealing Type | Hard Seal (Welded Alloy), Flexible Graphite Packing |
Connection Type | Wafer Connection |
Test & Inspection Standard | API 598, GB/T 13927 |
Applications | Power Plants, Petrochemical, Natural Gas, Chemical Industry, Water Treatment |
Certifications | ISO 9001, CE, API 6D |
DN Dimensions Table
1.0MPaNominal Diameter DN | L | D | D2 | D3 | Bolt Hole Center Circle Diameter D1 | Number of Bolts | Bolt Diameter d | Bolt Length L1 |
50 | 60 | 108 | 51 | 56 | 125 | 4 | 16 | 150 |
65 | 67 | 128 | 65 | 73 | 145 | 4 | M16 | 155 |
80 | 73 | 142 | 80 | 88 | 160 | 8 | M16 | 160 |
100 | 73 | 162 | 102 | 108 | 180 | 8 | M16 | 165 |
125 | 83 | 192 | 127 | 132 | 210 | 8 | M16 | 180 |
150 | 98 | 218 | 152 | 160 | 240 | 8 | M20 | 205 |
200 | 127 | 273 | 203 | 210 | 295 | 8 | M20 | 235 |
250 | 146 | 328 | 254 | 266 | 350 | 12 | M20 | 255 |
300 | 181 | 378 | 305 | 310 | 400 | 12 | M20 | 290 |
350 | 184 | 438 | 350 | 355 | 455 | 16 | M20 | 295 |
400 | 198 | 489 | 400 | 405 | 515 | 16 | M24 | 310 |
450 | 203 | 539 | 450 | 455 | 565 | 20 | M24 | 325 |
500 | 219 | 594 | 500 | 505 | 620 | 20 | M24 | 345 |
600 | 222 | 696 | 600 | 605 | 725 | 20 | M27 | 355 |
700 | 305 | 811 | 695 | 700 | 840 | 24 | M27 | 440 |
800 | 305 | 918 | 796 | 800 | 950 | 24 | M30 | 470 |
900 | 368 | 1018 | 898 | 903 | 1050 | 28 | M30 | 520 |
1000 | 432 | 1124 | 1050 | 1055 | 1160 | 28 | M33 | 590 |
1200 | 524 | 1340 | 1200 | 1205 | 1380 | 32 | M36 | 695 |
1.6MPaNominal Diameter DN | L | D | D2 | D3 | Bolt Hole Center Circle Diameter D1 | Number of Bolts | Bolt Diameter d | Bolt Length L1 |
50 | 60 | 108 | 51 | 56 | 125 | 4 | M16 | 150 |
65 | 67 | 128 | 65 | 73 | 145 | 8 | M16 | 155 |
80 | 73 | 142 | 80 | 88 | 160 | 8 | M16 | 160 |
100 | 73 | 162 | 105 | 108 | 180 | 8 | M16 | 165 |
125 | 83 | 192 | 127 | 132 | 210 | 8 | M20 | 180 |
150 | 98 | 218 | 152 | 160 | 240 | 8 | M20 | 205 |
200 | 127 | 273 | 203 | 210 | 295 | 12 | M20 | 235 |
250 | 146 | 329 | 254 | 266 | 355 | 12 | M24 | 265 |
300 | 181 | 383 | 305 | 310 | 410 | 12 | M24 | 305 |
350 | 184 | 444 | 350 | 355 | 470 | 16 | M24 | 310 |
400 | 198 | 498 | 400 | 405 | 525 | 16 | M27 | 330 |
450 | 203 | 558 | 450 | 455 | 585 | 20 | M27 | 345 |
500 | 219 | 618 | 500 | 505 | 650 | 20 | M30 | 370 |
600 | 222 | 732 | 600 | 605 | 770 | 20 | M33 | 380 |
700 | 305 | 802 | 695 | 700 | 840 | 24 | M33 | 470 |
800 | 305 | 912 | 796 | 800 | 950 | 24 | M36 | 475 |
900 | 368 | 1012 | 898 | 903 | 1050 | 28 | M36 | 545 |
1000 | 432 | 1126 | 1050 | 1055 | 1170 | 28 | M39 | 620 |
1200 | 524 | 1340 | 1200 | 1205 | 1390 | 32 | M45 | 735 |
2.5MPaNominal Diameter DN | L | D | D2 | D3 | Bolt Hole Center Circle Diameter D1 | Number of Bolts | Bolt Diameter d | Bolt Length L1 |
50 | 60 | 108 | 51 | 56 | 125 | 4 | M16 | 150 |
65 | 67 | 128 | 65 | 73 | 145 | 8 | M16 | 160 |
80 | 73 | 142 | 80 | 88 | 160 | 8 | M16 | 170 |
100 | 73 | 168 | 102 | 108 | 190 | 8 | M20 | 180 |
125 | 83 | 194 | 127 | 132 | 220 | 8 | M24 | 205 |
150 | 98 | 224 | 152 | 160 | 250 | 8 | M24 | 220 |
200 | 127 | 284 | 203 | 210 | 310 | 12 | M24 | 255 |
250 | 146 | 341 | 254 | 266 | 370 | 12 | M27 | 285 |
300 | 181 | 401 | 305 | 310 | 430 | 12 | M27 | 325 |
350 | 184 | 458 | 350 | 355 | 490 | 16 | M30 | 340 |
400 | 198 | 515 | 400 | 405 | 550 | 16 | M33 | 360 |
450 | 203 | 565 | 450 | 455 | 660 | 20 | M33 | 375 |
500 | 219 | 622 | 500 | 505 | 660 | 20 | M33 | 395 |
600 | 222 | 732 | 600 | 605 | 770 | 20 | M36 | 410 |
700 | 305 | 831 | 695 | 700 | 875 | 24 | M45 | 500 |
800 | 305 | 942 | 796 | 800 | 990 | 24 | M45 | 520 |
900 | 368 | 1040 | 898 | 903 | 1090 | 28 | M45 | 590 |
1000 | 432 | 1155 | 1050 | 1055 | 1210 | 28 | M52 | 675 |
1200 | 524 | 1365 | 1200 | 1205 | 1420 | 32 | M52 | 790 |
FAQ
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. |
Company Profile
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.
Certifications
Quality Control
Packaging & Shipping
EXHIBITION
Address:
102 Provincial Road, Nanjiao Song Village, Hutian Street Office, Zhangdian District, Zibo City, Shandong Province
Business Type:
Trading Company
Business Range:
Industrial Equipment & Components
Company Introduction:
Different kinds of products are available in our company. We′re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.