Carbon Steel Stainless Steel Knife Gate Valve (Lug-type) Used for Slurry or Ashes.
Product Introduction
Our Check Valve, Double Eccentric Butterfly Valve, Fluorine Lined Diaphragm Valve constantly promote innovation, design and develop new, beautiful, meet the needs of consumers. Our company insists on renewing development concept, innovating system and mechanism, improving work style, realizing scientific management and taking the road of sustainable development. We carry out technological innovation and transformation on the basis of the original technology.
Description & Features
The opening and closing part of the knife gate valve is the knife. The movement direction of the knife is perpendicular to the fluid direction. The medium is cut off by the blade shaped knife which can cut the fiber material. In fact, there is no chamber in the valve body. The plate rises and falls in the side guide groove, and is pressed tightly on the valve seat by the lug at the bottom. If high medium sealing performance is required, O-shaped sealing seat can be selected to realize bidirectional sealing. Knife gate valve has small installation space, low working pressure, not easy to accumulate debris, low price.
● The body design of knife gate valve has the advantages: simple, compact and reasonable structure, smooth port, small flow resistance, light weight, easy installation etc.
● Manual driving mode: Handwheel, Bevel Gear and Gear operated.
● Automatic driving mode: Electric, pneumatic, hydralic, electro-hydraulic.
● All cast iron, cast steel valves and steel spare parts from DAGO are epoxy coated, well protecting valve inner port against corrosive and dirty conditions for longer service life.
Specifications
Size Range | Body Material |
2"-48" DN50-DN1200 | WCB, LCB, WC6, WC9, C5, CF3, CF8M, CF3M, etc. |
Pressure Rating | Wedge Material |
Class150-Class2500 PN16-PN200 | WCB, LCB, WC6, WC9, C5, CF3, CF8M, CF3M, etc. |
End Connection | Seat Material |
Flange (FF, RF, RJ) | Metal, NBR, Viton, PTFE |
Structure Style | Stem Material |
Full Port, OS&Y, Bolted Bonnet | A182 F6a, 410, 430, 304, 316, 17-4PH, F11, etc. |
Actuator Options | Design Standard |
Handwheel, Gear, Pneumatic, hydraulic and Electric actuator etc. | MSS SP-81, MSS SP-135, ASME B16.34 etc. |
Temperature Range | Face to Face Standard |
-29℃~425℃ | MSS SP-81, MSS SP-135, API B16.10, DIN3202 etc. |
Connection Standard | Test Standard |
Flange Drilling: ASME B16.5 ASME B16.47, MSS SP-81 etc. | ISO5208, MSS SP-61, API598 |
Brand | DAGO or OEM |
Test | 100% quantity tested before delivery |
Guarantee | 12 months from date of shipment or Negotiable |
MOQ | 1 Set |
Sample | Available |
Color | Customer required or manufacturer default |
Packing | Plastic bag wrapped inside, seaworthy wooden case outside |
Certificate | API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate |
Country of Origin | Zhejiang, China |
HS Code | 848180 (universal), 8481804090 (China) |
Port | Shanghai or Ningbo |
Payment Terms | T/T, L/C, Western Union |
We are a technology-oriented large-scale Carbon Steel Stainless Steel Knife Gate Valve (Lug-type) Used for Slurry or Ashes. company integrating R&D, operation and service. We have a perfect after-sales service mechanism, and we always adhere to the spirit of service with a smile concept and sincere rational attitude to communicate with each customer. To be the first is our goal of sustainable development and excellence, while to start from the little is the path to lead our company to achieve the goal.
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