
Supply Bangladesh CE DIN DN1000 Tap Water Project Oil and Gas Extraction Import Device Flange RF Carbon Steel Wcb Gate Valve, Gear Operation
Product Introduction
Our company puts customers and their needs in the first place, and with our strong strength in application and sales experts' all-round consultation as well as outstanding service, we will be your most reliable partner in the field of Flanged Carbon Steel Swing Check Valve, Gate Valve For Oil Water, Flanged Vertical Check Valve. Our company strives to build brand products with a professional team, strict management, and superior equipment. We work hard to become an industry leader with scientific management, high quality, first-class service and harmonious development. The times are developing and changing. What remains unchanged is the original intention of our company.
Name | Material | ||||||||
Body/Bonnet | CF8 | CF3 | CF8M | CF3M | WCB | LCB | WC6 | WC9 | C5 |
Wedge | CF8 | CF3 | CF8M | CF3M | WCB | LCB | WC6 | WC9 | C5 |
Stem | F304 | F304L | F316 | F316L | 2CR13 | F304 | F304 | F304 | F304 |
Stem Nut | Aluminium Bronze | ||||||||
Packing | PTFF | Graphite | |||||||
Gasket | PTFF | Graphite | |||||||
Gland | CF8 | CF3 | CF8M | CF3M | WCB | LCB | WC6 | WC9 | C5 |
Bolt | Stainless Steel | 35CrMoA | |||||||
Nut | Stainless Steel | 45,35CrMoA | |||||||
Handwheel | Cast Steel | ||||||||
Gate Valve GB/T12234 Metal Seated For Fuel Oil Water

Standards
Design and manufacture as GB/T12234 Face to face dimensions as GB/T12221
End flange dimension as JR/T79 Pressure test as JB/T9092
Test Pressure
Test Item | Shell Test | Seal Test | Back Seal Test | Air Seal Test | |
Medium | Water | Air | |||
Unit | MPa | MPa | MPa | MPa | |
Nominal Pressure PN(MPa) | 1.0 | 1.5 | 1.1 | 1.1 | 0.5-0.7 |
1.6 | 2.4 | 1.8 | 1.8 | ||
2.5 | 3.8 | 2.8 | 2.8 | ||
4.0 | 6.0 | 4.4 | 4.4 | ||
6.4 | 9.6 | 7.0 | 7.0 | ||
10.0 | 15.0 | 11.0 | 11.0 | ||
16.0 | 24.0 | 18.0 | 18.0 | ||
Materials for Main Parts

Main Connection Dimensions
Dimensions | |||||||||
Type | DN(mm) | L | D | Dl | D2 | b-f | z-ød | H | Do |
H Z41W-10 Y H Z641W-10 Y H Z941W-10 Y | 15 | 130 | 95 | 65 | 45 | 12-2 | 4-ø14 | 185 | 120 |
20 | 150 | 105 | 75 | 55 | 14-2 | 4-ø14 | 200 | 120 | |
25 | 160 | 115 | 85 | 65 | 14-2 | 4-ø14 | 225 | 140 | |
32 | 180 | 135 | 100 | 78 | 16-2 | 4-ø18 | 275 | 160 | |
40 | 165 | 145 | 110 | 85 | 16-3 | 4-ø18 | 290 | 160 | |
50 | 180 | 160 | 125 | 100 | 16-3 | 4-ø18 | 345 | 200 | |
65 | 195 | 180 | 145 | 120 | 18-3 | 4-ø14 | 360 | 220 | |
80 | 210 | 195 | 160 | 135 | 18-3 | 4-ø18 | 380 | 240 | |
100 | 230 | 215 | 180 | 155 | 20-3 | 8-ø18 | 430 | 280 | |
125 | 255 | 245 | 210 | 185 | 22-3 | 8-ø18 | 520 | 300 | |
150 | 280 | 280 | 240 | 210 | 22-3 | 8-ø23 | 600 | 320 | |
200 | 330 | 335 | 295 | 265 | 22-3 | 8-ø23 | 765 | 400 | |
250 | 380 | 390 | 350 | 320 | 24-3 | 12-ø23 | 930 | 450 | |
300 | 420 | 440 | 400 | 368 | 26-3 | 12-ø23 | 1080 | 500 | |
350 | 450 | 500 | 460 | 428 | 26-4 | 16-ø23 | 1200 | 500 | |
400 | 480 | 565 | 515 | 482 | 26-4 | 16-ø35 | 1400 | 550 | |
450 | 510 | 615 | 565 | 532 | 26-4 | 20-ø25 | 1500 | 600 | |
500 | 540 | 670 | 620 | 585 | 28-4 | 20-ø25 | 1630 | 650 | |
H Z41W-16 Y H Z641W-16 Y H Z941W-16 Y | 15 | 130 | 95 | 65 | 45 | 14-2 | 4-ø14 | 185 | 120 |
20 | 150 | 105 | 75 | 55 | 14-2 | 4-ø14 | 200 | 120 | |
25 | 160 | 115 | 85 | 65 | 14-2 | 4-ø14 | 225 | 140 | |
32 | 180 | 135 | 100 | 78 | 16-2 | 4-ø18 | 275 | 160 | |
40 | 200 | 145 | 110 | 85 | 16-3 | 4-ø18 | 295 | 200 | |
50 | 250 | 160 | 125 | 100 | 16-3 | 4-ø18 | 350 | 220 | |
65 | 265 | 180 | 145 | 120 | 18-3 | 4-ø18 | 370 | 240 | |
80 | 280 | 195 | 160 | 135 | 20-3 | 8-ø18 | 390 | 280 | |
100 | 300 | 215 | 180 | 155 | 20-3 | 8-ø18 | 435 | 300 | |
125 | 325 | 245 | 210 | 185 | 22-3 | 8-ø18 | 520 | 320 | |
150 | 350 | 280 | 240 | 210 | 24-3 | 8-ø23 | 610 | 350 | |
200 | 400 | 335 | 295 | 265 | 26-3 | 12-ø23 | 785 | 400 | |
250 | 450 | 405 | 355 | 320 | 30-3 | 12-ø25 | 930 | 450 | |
300 | 500 | 460 | 410 | 375 | 30-4 | 12-ø25 | 1080 | 500 | |
350 | 550 | 520 | 470 | 435 | 34-4 | 16-ø25 | 1200 | 550 | |
400 | 600 | 580 | 525 | 485 | 36-4 | 16-ø30 | 1400 | 600 | |
450 | 650 | 640 | 585 | 545 | 40-4 | 20-ø30 | 1500 | 650 | |
500 | 700 | 705 | 650 | 608 | 44-4 | 20-ø34 | 1630 | 700 | |
H Z41W-25 Y H Z641W-25 Y H Z941W-25 Y | 15 | 130 | 95 | 65 | 45 | 16-2 | 4-ø14 | 185 | 120 |
20 | 150 | 105 | 75 | 55 | 16-2 | 4-ø14 | 200 | 120 | |
25 | 160 | 115 | 85 | 65 | 16-2 | 4-ø14 | 225 | 140 | |
32 | 180 | 135 | 100 | 78 | 18-2 | 4-ø18 | 275 | 160 | |
40 | 200 | 145 | 110 | 85 | 18-3 | 4-ø18 | 295 | 200 | |
50 | 250 | 160 | 125 | 100 | 20-3 | 4-ø18 | 350 | 220 | |
65 | 265 | 180 | 145 | 120 | 22-3 | 8-ø18 | 370 | 240 | |
80 | 280 | 195 | 160 | 135 | 22-3 | 8-ø18 | 390 | 280 | |
100 | 300 | 230 | 190 | 160 | 24-3 | 8-ø23 | 435 | 300 | |
125 | 325 | 270 | 220 | 188 | 28-3 | 8-ø25 | 520 | 320 | |
150 | 350 | 300 | 250 | 218 | 30-3 | 8-ø25 | 610 | 350 | |
200 | 400 | 360 | 310 | 278 | 34-3 | 12-ø25 | 785 | 400 | |
250 | 450 | 425 | 370 | 332 | 36-3 | 12-ø30 | 930 | 450 | |
300 | 500 | 485 | 430 | 390 | 40-4 | 16-ø30 | 1080 | 500 | |
350 | 550 | 550 | 490 | 448 | 44-4 | 16-ø34 | 1250 | 550 | |
400 | 600 | 610 | 550 | 505 | 48-4 | 16-ø34 | 1430 | 600 | |
450 | 650 | 660 | 600 | 555 | 50-4 | 20-ø34 | 1520 | 650 | |
500 | 700 | 730 | 660 | 610 | 52-4 | 20-ø41 | 1650 | 700 | |
Dimension(mm) | ||||||||||
Type | DN(mm) | L | D | Dl | D2 | D6 | b-f | fl | z-ød | H |
H Z41W-40 Y H Z641W-40 Y H Z941W-40 Y | 15 | 130 | 95 | 65 | 45 | 40 | 16-2 | 4 | 4-ø14 | 185 |
20 | 150 | 105 | 75 | 55 | 51 | 16-2 | 4 | 4-ø14 | 200 | |
25 | 160 | 115 | 85 | 65 | 58 | 16-2 | 4 | 4-ø14 | 225 | |
32 | 180 | 135 | 100 | 78 | 66 | 18-2 | 4 | 4-ø18 | 275 | |
40 | 200 | 145 | 110 | 85 | 76 | 18-3 | 4 | 4-ø18 | 295 | |
50 | 250 | 160 | 125 | 100 | 88 | 20-3 | 4 | 4-ø18 | 350 | |
65 | 280 | 180 | 145 | 120 | 110 | 22-3 | 4 | 8-ø18 | 370 | |
80 | 310 | 195 | 160 | 135 | 121 | 22-3 | 4 | 8-ø18 | 390 | |
100 | 350 | 230 | 190 | 160 | 150 | 24-3 | 4.5 | 8-ø23 | 435 | |
125 | 400 | 270 | 220 | 188 | 176 | 28-3 | 4.5 | 8-ø25 | 520 | |
150 | 450 | 300 | 250 | 218 | 204 | 30-3 | 4.5 | 8-ø25 | 610 | |
200 | 550 | 375 | 320 | 282 | 260 | 38-3 | 4.5 | 12-ø30 | 970 | |
250 | 650 | 445 | 385 | 345 | 313 | 42-3 | 4.5 | 12-ø34 | 930 | |
300 | 750 | 510 | 450 | 408 | 364 | 46-4 | 4.5 | 16-ø34 | 1080 | |
350 | 850 | 570 | 510 | 465 | 422 | 52-4 | 5 | 16-ø34 | 1250 | |
400 | 950 | 655 | 585 | 535 | 474 | 58-4 | 5 | 16-ø41 | 1430 | |
450 | 1050 | 680 | 610 | 560 | 524 | 60-4 | 5 | 20-ø41 | 1520 | |
500 | 1150 | 755 | 670 | 612 | 576 | 62-4 | 5 | 20-ø48 | 1650 | |
Main Connection Dimensions
Dimensions | ||||||||||
Type | DN(mm) | L | D | Dl | D2 | D6 | B-f | f1 | z-ød | H |
H Z41W-64 Y H Z641W-64 Y H Z941W-64 Y | 15 | 170 | 105 | 75 | 55 | 40 | 18-2 | 4 | 4-ø14 | 185 |
20 | 190 | 125 | 90 | 68 | 51 | 20-2 | 4 | 4-ø18 | 200 | |
25 | 210 | 135 | 100 | 78 | 58 | 22-2 | 4 | 4-ø18 | 225 | |
32 | 230 | 150 | 110 | 82 | 66 | 24-2 | 4 | 4-ø23 | 280 | |
40 | 240 | 165 | 125 | 95 | 76 | 24-3 | 4 | 4-ø23 | 300 | |
50 | 250 | 175 | 135 | 105 | 88 | 26-3 | 4 | 4-ø23 | 360 | |
65 | 280 | 200 | 160 | 130 | 110 | 28-3 | 4 | 8-ø23 | 385 | |
80 | 310 | 210 | 170 | 140 | 121 | 30-3 | 4 | 8-ø23 | 400 | |
100 | 350 | 250 | 200 | 168 | 150 | 32-3 | 4.5 | 8-ø25 | 450 | |
125 | 400 | 295 | 240 | 202 | 176 | 36-3 | 4.5 | 8-ø30 | 540 | |
150 | 450 | 340 | 280 | 240 | 204 | 38-3 | 4.5 | 8-ø34 | 630 | |
200 | 550 | 405 | 345 | 300 | 260 | 44-3 | 4.5 | 12-ø34 | 820 | |
250 | 650 | 470 | 400 | 352 | 313 | 48-3 | 4.5 | 12-ø41 | 960 | |
300 | 750 | 530 | 460 | 412 | 364 | 54-4 | 4.5 | 16-ø41 | 1130 | |
350 | 850 | 595 | 525 | 475 | 422 | 60-4 | 5 | 16-ø41 | 1300 | |
400 | 950 | 670 | 585 | 525 | 474 | 66-4 | 5 | 16-048 | 1450 | |
450 | 1050 | 715 | 630 | 570 | 524 | 70-4 | 5 | 20-ø48 | 1550 | |
500 | 1150 | 800 | 705 | 640 | 576 | 70-4 | 5 | 20-ø54 | 1680 | |
H Z41W-100 Y H Z641W-100 Y H Z941W-100 Y | 15 | 170 | 105 | 75 | 55 | 40 | 20-2 | 4 | 4-ø14 | 185 |
20 | 190 | 125 | 90 | 68 | 51 | 22-2 | 4 | 4-ø18 | 200 | |
25 | 210 | 135 | 100 | 78 | 58 | 24-2 | 4 | 4-ø18 | 225 | |
32 | 230 | 150 | 110 | 82 | 66 | 24-2 | 4 | 4-ø23 | 280 | |
40 | 240 | 165 | 125 | 95 | 76 | 26-3 | 4 | 4-ø23 | 300 | |
50 | 250 | 195 | 145 | 112 | 88 | 28-3 | 4 | 4-ø25 | 360 | |
65 | 280 | 220 | 170 | 138 | 110 | 32-3 | 4 | 8-ø25 | 385 | |
80 | 310 | 230 | 180 | 148 | 121 | 34-3 | 4 | 8-ø25 | 400 | |
100 | 350 | 265 | 210 | 172 | 150 | 38-3 | 4.5 | 8-ø30 | 450 | |
125 | 400 | 310 | 250 | 210 | 176 | 42-3 | 4.5 | 8-ø34 | 540 | |
150 | 450 | 350 | 290 | 250 | 204 | 46-3 | 4.5 | 12-ø34 | 630 | |
200 | 550 | 430 | 360 | 312 | 260 | 54-3 | 4.5 | 12-ø41 | 820 | |
250 | 650 | 500 | 430 | 382 | 313 | 60-3 | 4.5 | 12-ø41 | 960 | |
350 | 850 | 655 | 560 | 498 | 422 | 76-4 | 5 | 16-ø54 | 1300 | |
400 | 950 | 715 | 620 | 558 | 474 | 80-4 | 5 | 16-ø54 | 1450 | |
450 | 1050 | 770 | 675 | 615 | 524 | 84-4 | 5 | 16-ø58 | 1550 | |
500 | 1150 | 870 | 760 | 690 | 576 | 90-5 | 5 | 20-ø58 | 1680 | |
Summary:
Z41H, Z41Y, Z41W stainless steel gate valve: manual, flange connection, rising stem wedge type rigid single gate valve, valve seat sealing surface material is stainless steel, nominal pressure is PN16 ~ pn200, valve body material is stainless steel gate valve.
Z41W, Z41Y and Z41H stainless steel gate valves have compact structure, reasonable design, good rigidity, smooth passage and small flow resistance coefficient. The sealing surface is made of stainless steel and cemented carbide, with long service life, flexible graphite packing, reliable sealing and light and flexible operation.
Product advantages:
① In line with the requirements of advanced standards at home and abroad, reliable sealing, excellent performance, beautiful appearance.
② The sealing pairs are advanced and reasonable, and the sealing surfaces of the gate and valve seat are overlaid with cemented carbide with different hardness. The sealing is reliable, with high hardness, wear resistance, high temperature resistance, corrosion resistance, good scratch resistance and long service life.
③ After quenching and tempering and surface nitriding treatment, the valve stem has good corrosion resistance, abrasion resistance and abrasion resistance.
④ All kinds of piping flange standards and flange sealing surface forms can be adopted to meet various engineering needs and user requirements.
Application:
It is applied to the pipelines of various systems of petroleum, chemical, hydraulic and thermal power plants with working pressure of 1.6Mpa ~ 20.0Mpa and working temperature of - 29 ℃ ~ 200 ℃. The applicable media are nitric acid, acetic acid, water, oil, gas and some corrosive liquids.
Price:Our price fluctuates with raw materials and exchange rate.
Please leave your contact information and give you a new quotation as soon as possible.
Packing: wooden case, wooden pallet or packing method specified by customers.
In this field of manufacturing the Supply Bangladesh CE DIN DN1000 Tap Water Project Oil and Gas Extraction Import Device Flange RF Carbon Steel Wcb Gate Valve, Gear Operation, our products are of high quality and have enjoyed a reputation for many years. It is our mission to provide legendary customer experience. Our team is empowered to put customers first, building loyal relationships based on trust and mutual respect, we continuously strive to exceed your expectations. We believe that every employee should identify with the company's values ideologically and stay in line with the company.
Hot Tags: gate valve for oil water, China, suppliers, manufacturers, customized, wholesale, quotation, low price, in stock, made in China, Sanitary Stainless Steel Diaphragm Valve, Wafer Butterfly Valve, One Piece Ball Valve, ANSI API 598 Globe Valve, Sanitary Clamp U Type Tee, Electric Butterfly Valve
SPEC DATA
Send Inquiry