300lb Turbine Stainless Steel Wafer Gearbox Butterfly Valve Rubber Seal Ring Seat
Basic Info.
Model NO. | Wafer Butterfly Valve |
Structure | Centre Sealing |
Seal Form | Force Sealed |
Valve Stem | Normal |
Work Pressure | Low Pressure (Pn<1.6mpa) |
Working Temperature | Normal Temperature (-40°C<T<120°C) |
Material of Seal Surface | Soft Sealed |
Valve Body | Casting |
Standard | API 609 |
Application | Industrial Usage, Water Industrial Usage, Household Usage |
Delivery Time | 18 -30 Days |
Customization | Available |
Transport Way | by Sea |
MOQ | According to Customer Needs to Agree |
Inspection and Testing | API 598 |
Transport Package | Carton, Plywood Boxes or Pallets |
Specification | DN 40-1200 |
Origin | China |
HS Code | 8481804090 |
Production Capacity | 50000 Pieces / Year |
Packaging & Delivery
Package Size 200.00cm * 200.00cm * 200.00cm Package Gross Weight 5.000kgProduct Description
Features√ Centre sealing butterfly valve has bidirectional sealing function, pressure and flow can adjustable
√ Forged sealing ensures non-leakage inside and outside the valve
√ Exqusite Techniques make excellent performance, like resistance in high temperature, corrosion and alkali, long-term use etc
√ Application Wide Range in the field of petroleum, chemical industry, metallurgy, hydropower etc
Mutiple choice√ You can choose ductile iron, cast iron, carbon steel and stainless steel and so on.√ Top flange meets the standard of JB/T 79 , ASME B16.5/B16.47Handle: malleable iron, strong mental handle, normal handle and so on.Worm gear: the color can be customized and nice-looking.Stem & Disc: : SS304, SS316, WCB etc, other material can be customized needs to agree.
Product Details
Main parts Material
No. | Name | Material |
1 | Body & Bonnet | Cast steel, stainless steel, WCB,CI, DI etc |
2 | Disc | WCB, CF8,CF8M, CF3,CF3M,Bronze etc |
3 | Seat | EPDM/NBR etc |
4 | O ring | FPM,EPDM,PTFE etc |
5 | Gasket | SI, rubber etc |
6 | Bolt & Nut | CS, Cast / Ductile Iron, SS other requirements can be customized needs to agree |
7 | Worm Gear | WPB(Ductile Iron) |
Dimensions
Diameter | Standard | Reference | |||||||||||
DN(mm) | NPS(inch) | wafer | Flange | PN0.6(Mpa) | PN1.0(Mpa) | D0 | H | W(kg) | |||||
Long series | Short series | D | D1 | Z-Φd | D | D1 | Z-Φd | ||||||
40 | 1 1/2 | 33 | 106 | 106 | 130 | 100 | 4-Φ14 | 150 | 110 | 4-Φ18 | 160 | 140 | 2.2 |
50 | 2 | 43 | 108 | 108 | 140 | 110 | 4-Φ14 | 165 | 125 | 4-Φ18 | 200 | 145 | 3.3 |
65 | 2 1/2 | 46 | 112 | 112 | 160 | 130 | 4-Φ14 | 185 | 145 | 8-Φ18 | 250 | 155 | 4 |
80 | 3 | 46 | 114 | 114 | 190 | 150 | 4-Φ18 | 200 | 160 | 8-Φ18 | 250 | 165 | 17.72 |
100 | 4 | 52 | 127 | 127 | 210 | 170 | 4-Φ18 | 220 | 180 | 8-Φ18 | 250 | 180 | 19.88 |
125 | 5 | 56 | 140 | 140 | 240 | 200 | 8-Φ18 | 250 | 210 | 8-Φ18 | 300 | 203 | 29.26 |
150 | 6 | 56 | 140 | 140 | 265 | 225 | 8-Φ18 | 285 | 240 | 8-Φ22 | 300 | 225 | 33.88 |
200 | 8 | 60 | 152 | 152 | 320 | 280 | 8-Φ18 | 340 | 295 | 8-Φ22 | 200* | 275 | 49.34 |
250 | 10 | 68 | 250 | 165 | 375 | 335 | 12-Φ18 | 395 | 350 | 12-Φ22 | 200* | 315 | 68.3 |
300 | 12 | 78 | 270 | 178 | 440 | 395 | 12-Φ22 | 445 | 400 | 12-Φ22 | 240* | 348 | 90.14 |
350 | 14 | 78 | 290 | 190 | 490 | 445 | 12-Φ22 | 505 | 460 | 16-Φ22 | 240* | 415 | 117.6 |
400 | 16 | 102 | 310 | 216 | 540 | 495 | 16-Φ22 | 565 | 515 | 16-Φ26 | 280* | 460 | 196.2 |
450 | 18 | 114 | 330 | 222 | 595 | 550 | 16-Φ22 | 615 | 565 | 20-Φ26 | 280* | 500 | 246 |
500 | 20 | 127 | 350 | 229 | 645 | 600 | 20-Φ22 | 670 | 620 | 20-Φ26 | 320* | 530 | 292 |
600 | 24 | 154 | 390 | 267 | 755 | 705 | 20-Φ26 | 780 | 725 | 20-Φ30 | 320* | 610 | 352 |
700 | 28 | 165 | 430 | 292 | 860 | 810 | 24-Φ26 | 895 | 840 | 24-Φ30 | 360* | 675 | 411 |
800 | 32 | 190 | 470 | 318 | 975 | 920 | 24-Φ30 | 1015 | 950 | 24-Φ33 | 360* | 805 | 485 |
900 | 36 | 203 | 510 | 330 | 1075 | 1020 | 24-Φ30 | 1115 | 1050 | 28-Φ33 | 380* | 995 | 530 |
1000 | 40 | 216 | 550 | 410 | 1175 | 1120 | 28-Φ30 | 1230 | 1160 | 28-Φ36 | 400* | 1110 | 650 |
1200 | 48 | 254 | 630 | 470 | 1405 | 1340 | 32-Φ33 | 1455 | 1380 | 32-Φ39 | 400* | 1130 | 800 |
Numerical Control Process Hole Drilling AssemblyAppilcationTransportationAbout Us
Founded in 2022, our company, Wenzhou Dejia Special Steel Co., Ltd is specialized in producing various products such as elbows, tees, reducers, caps, flanges and valves. We can produce products according to National standard, American standard etc. It's our feature that we can produce products of any size ad per customers' special demands. Our company thrive on honesty, continuity and transparency with our clients. We would like to cooperate with global customers and make the good protection project in world market.
Why choose our company? We features scientific and rational design, advanced production process, quality manufacturing materials, comprehensive security protection and first-class after-sales service.
Q: What are your main products?
A: We specialize in producing a wide range of valves, elbows, flanges, Tee, Cross, gaskets etc.
Q: How long is your delivery time?
A:Usually it's 15-30 days all the best or it's more than 30 days according to the quantity.
Q: Do you provide samples? Free or charge?
A:Yes, we'd like to offer you samples but you have to cough up dough for shipping.
Q: How do you guarantee the quality of your products?
A: Before mass production, a few products made by our engineers for conduct tests. All products must be checked before shipping.
Q: How about your service?
A: Aiming to the concept of " Service Supremacy", we have pre-sale service, on-purchase service and after-sales service.
A: Depending on the properties of the product, choose its appropriate packaging to protect the item from damage and allow you to purchase at ease.
Q: About color difference?
A: All products are shot in real objects, and there will be a slight degree of color difference between the real thing and the picture due to the shooting light, the color value bias of the display, and the individual's understanding of color. Colour is subject to the goods received.
Q: What size can your company produce?
A: We have all the common sizes on the market. In addition, we can also customize according to your needs, whether its size or material.