Basic Info.
Media
Water, Steam, Oil, Acidic Medium, etc.
Actuator
Manual, Electric, Pneumatic
Seal Surface
Wedge Gate Valve
Thread Position of Valve Rod
Outside Gate Valve
Usage
Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
Application
Industrial Usage, Water Industrial Usage, Household Usage
Nominal Diameter
DN50-DN1200
Body Material
Carbon Steel, Stainless Steel, Alloy Steel
Sealing Material
Stainless Steel, Alloy Steel, Hard Alloy
Transport Package
Standard Ocean Export Packaging
Product Description
Product Description
The wedge gate valve is widely used in pipeline systems of industries such as petroleum, chemical, power, metallurgy, and water treatment for cutting off or connecting the medium. With a simple structure and excellent sealing performance, it is suitable for various mediums like water, steam, and oil. It is particularly ideal for high-temperature and high-pressure conditions, offering reliable operation and long service life.
Parameter | Value |
Product Name | Wedge Gate Valve |
Model | Z41H |
Nominal Diameter | DN50-DN1200 |
Nominal Pressure | 1.6MPa-16.0MPa |
Applicable Temperature | -29ºC~425ºC |
Applicable Medium | Water, Steam, Oil, Acidic Medium, etc. |
Body Material | Carbon Steel, Stainless Steel, Alloy Steel |
Sealing Material | Stainless Steel, Alloy Steel, Hard Alloy |
Connection Type | Flange Connection, Butt Weld Connection |
Driving Method | Manual, Electric, Pneumatic |
Standard Specifications | Manufacturing Standard: GB/T 12234; Flange Connection Standard: GB/T 9113; Inspection & Testing: GB/T 13927 |
Product Standards Specification | Standard |
Design Specification | GB/T12234 |
Structural Length | GB/T12221 |
Connection Flange | GB/T9113 |
Inspection and Testing | GB/T26480 |
Pressure-Temperature Ratings | GB/T12224 |
Product Marking | GB/T12220 |
Pressure TestNominal Pressure (PN) | Shell Test Pressure (MPa) | Sealing Test Pressure (MPa) | Sealing Test Pressure (Gas) (MPa) | Strength Test Pressure (MPa) |
1.6 | 2.4 | 1.8 | 0.6 | 1.8 |
2.5 | 3.8 | 2.8 | 0.6 | 2.8 |
4 | 6 | 4.4 | 0.6 | 4.4 |
6.4 | 9.6 | 7 | 0.6 | 7 |
10 | 15 | 11 | 0.6 | 11 |
16 | 24 | 18 | 0.6 | 18 |
Applicable Mediums and TemperaturesBody Material | Applicable Medium | Applicable Temperature (°C) |
Carbon Steel (C Type) | Water, Steam, Oil | ≤ 425 |
Chrome-Molybdenum Steel (P Type) | Acidic Medium | ≤ 200 |
Chrome-Nickel Steel (R Type) | Alkali Medium | ≤ 200 |
Copper Alloy (Q Type) | Water, Steam, Oil | ≤ 550 |
1.6MPa Valve Dimensions Table | | | | | | |
Nominal Diameter DN | L | D | D1 | D2 | H1 | Do |
15 | 130 | 95 | 65 | 45 | 240 | 120 |
20 | 150 | 105 | 75 | 55 | 284 | 140 |
25 | 160 | 115 | 85 | 65 | 303 | 160 |
32 | 180 | 140 | 100 | 75 | 321 | 180 |
40 | 200 | 150 | 110 | 85 | 352 | 200 |
50 | 250 | 165 | 125 | 100 | 438 | 240 |
65 | 270 | 185 | 145 | 120 | 450 | 240 |
80 | 280 | 200 | 160 | 135 | 528 | 280 |
100 | 300 | 220 | 180 | 155 | 620 | 320 |
125 | 325 | 250 | 210 | 185 | 753 | 360 |
150 | 350 | 285 | 240 | 210 | 847 | 360 |
200 | 400 | 340 | 295 | 285 | 1039 | 400 |
250 | 450 | 405 | 355 | 320 | 1245 | 450 |
300 | 500 | 460 | 410 | 375 | 1472 | 560 |
350 | 550 | 520 | 470 | 435 | 1450 | 640 |
400 | 600 | 580 | 525 | 490 | 1887 | 640 |
450 | 650 | 640 | 585 | 550 | 2011 | 720 |
500 | 700 | 715 | 650 | 610 | 2181 | 720 |
600 | 800 | 840 | 770 | 725 | 2346 | 800 |
2.5MPa Valve Dimensions Table | | | | | | |
Nominal Diameter DN | L | D | D1 | D2 | H1 | Do |
15 | 130 | 95 | 65 | 45 | 240 | 120 |
20 | 150 | 105 | 75 | 55 | 284 | 140 |
25 | 160 | 115 | 85 | 65 | 303 | 160 |
32 | 180 | 140 | 100 | 75 | 321 | 180 |
40 | 200 | 150 | 110 | 85 | 352 | 200 |
50 | 250 | 165 | 125 | 100 | 438 | 240 |
65 | 270 | 185 | 145 | 120 | 450 | 240 |
80 | 280 | 200 | 160 | 135 | 528 | 280 |
100 | 300 | 220 | 180 | 155 | 620 | 320 |
125 | 325 | 250 | 210 | 185 | 753 | 380 |
150 | 350 | 285 | 240 | 210 | 847 | 360 |
200 | 400 | 360 | 310 | 275 | 1039 | 400 |
250 | 450 | 425 | 370 | 335 | 1245 | 450 |
300 | 500 | 485 | 430 | 380 | 1472 | 560 |
350 | 550 | 520 | 490 | 435 | 1450 | 640 |
400 | 600 | 580 | 525 | 490 | 1887 | 640 |
450 | 650 | 640 | 585 | 555 | 2011 | 720 |
500 | 700 | 730 | 660 | 615 | 2181 | 720 |
600 | 800 | 845 | 770 | 725 | 2346 | 800 |
4.0MPa Valve Dimensions Table | | | | | | |
Nominal Diameter DN | L | D | D1 | D2 | H | H1 |
20 | 150 | 105 | 75 | 55 | 256 | 285 |
25 | 160 | 115 | 85 | 65 | 275 | 305 |
32 | 180 | 140 | 100 | 75 | 287 | 322 |
40 | 200 | 150 | 110 | 85 | 323 | 369 |
50 | 250 | 165 | 125 | 100 | 372 | 440 |
65 | 280 | 185 | 145 | 120 | 395 | 473 |
80 | 310 | 200 | 160 | 135 | 457 | 552 |
100 | 350 | 235 | 190 | 155 | 552 | 671 |
125 | 400 | 270 | 220 | 185 | 634 | 726 |
150 | 450 | 300 | 250 | 215 | 708 | 883 |
200 | 550 | 375 | 320 | 285 | 858 | 1086 |
250 | 650 | 450 | 385 | 345 | 1015 | 1298 |
300 | 750 | 515 | 450 | 410 | 1203 | 1535 |
350 | 850 | 580 | 510 | 465 | 1341 | 1678 |
400 | 950 | 660 | 585 | 535 | 1492 | 1903 |
6.4MPa Valve Dimensions Table | | | | | | |
Nominal Diameter DN | L | D | D1 | D2 | H | H1 |
20 | 190 | 130 | 90 | 55 | 258 | 288 |
25 | 210 | 140 | 100 | 65 | 310 | 341 |
32 | 230 | 155 | 110 | 75 | 320 | 353 |
40 | 240 | 170 | 125 | 85 | 360 | 389 |
50 | 250 | 180 | 135 | 100 | 372 | 448 |
65 | 280 | 205 | 160 | 120 | 395 | 475 |
80 | 310 | 215 | 170 | 135 | 458 | 553 |
100 | 350 | 260 | 200 | 155 | 638 | 779 |
125 | 400 | 295 | 240 | 185 | 718 | 893 |
150 | 450 | 345 | 280 | 215 | 873 | 1100 |
200 | 550 | 415 | 345 | 285 | 1053 | 1332 |
250 | 650 | 470 | 400 | 345 | 1203 | 1535 |
10.0MPa Valve Dimensions Table | | | | | | |
Nominal Diameter DN | L | D | D1 | D2 | H | H1 |
25 | 210 | 140 | 100 | 65 | 310 | 341 |
32 | 230 | 155 | 110 | 75 | 320 | 353 |
40 | 240 | 170 | 125 | 85 | 360 | 389 |
50 | 250 | 180 | 135 | 100 | 490 | 550 |
65 | 280 | 220 | 160 | 120 | 540 | 625 |
80 | 310 | 230 | 170 | 135 | 573 | 671 |
100 | 350 | 265 | 200 | 160 | 573 | 671 |
125 | 400 | 315 | 250 | 185 | 744 | 882 |
150 | 450 | 350 | 280 | 215 | 800 | 972 |
200 | 550 | 430 | 345 | 285 | 1050 | 1305 |
300 | 750 | 585 | 500 | 410 | 1208 | 1506 |
16.0MPa Valve Dimensions Table | | | | | | |
Nominal Diameter DN | L | D | D1 | D2 | H | H1 |
15 | 170 | 105 | 75 | 45 | 230 | 250 |
20 | 190 | 130 | 90 | 55 | 260 | 288 |
25 | 210 | 140 | 100 | 65 | 310 | 341 |
32 | 230 | 155 | 110 | 75 | 320 | 353 |
40 | 240 | 170 | 125 | 85 | 360 | 389 |
50 | 250 | 180 | 135 | 100 | 512 | 612 |
65 | 340 | 220 | 160 | 120 | 586 | 686 |
80 | 350 | 230 | 170 | 135 | 631 | 753 |
100 | 450 | 265 | 200 | 160 | 718 | 868 |
125 | 525 | 315 | 250 | 185 | 873 | 1100 |
150 | 600 | 350 | 280 | 215 | 997 | 1332 |
200 | 750 | 430 | 345 | 285 | 1203 | 1535 |
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.