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DIN GATE VALVE
The DIN valve is used to adjust or control the pressure or suction. It works in a hydraulic system by using liquids, solids, gases and other things called internal gates. There are various features and materials such as (CI), steel and stainless steel. The plug and play valve can be opened for operation in a timely manner. Under the condition of daily supply,
Product Description:
DIN valve is used to adjust or control pressure or suction. The valve works in a hydraulic system by using liquids, solids, gases and other things called internal gates. There are various, features and materials such as (CI), strength, steel and stainless steel. The plug and play valve can be opened for operation in a timely manner. Under the condition of daily supply, the water supply valve can be controlled by using the plug and play method, which is to pump the upper valve. It realizes an installation method when it is opened for operation. This orifice is controlled by the actuator (e.g. operating part).
The top of the gate valve body is a short piece of rolling surface shaft or a sealing section. Used to prevent fluid from sealing from the sealing ring and shaft body. Clearance leakage parameters between sets. The seal type includes the length and seal type in the pressure valve. The gate valve consists of a valve body seat, one for holding the disc, the other for holding the disc, and the other for holding the seat with the disc seat at a 90 degree angle. The pressure between these seats causes the disc to rotate and open or close the port.
Din gate is a full port, when the switch information. When the door is opened, when the door is opened, the gate is blocked by foreign matters of the gate, which can be entered manually or through the electric gate. These products are popular in the executive chemistry and petrochemical industries because they are industrially produced under pressure in known reactions and are usually used in electronic products and food. The body of valves for process applications is usually made of carbon steel. 304 stainless steel; 316L and hot worked steel can also be specified as required.
Product advantages:
Din gate valves are used in general applications for gas, air and water components. Din gate valves are equipped with the necessary implementation for heavy duty applications. Internally guided ball bearings have reasonable accuracy. All moving sealing rings made of butadiene rubber have good chemical resistance, oil resistance and weather resistance, so they are suitable for use in contaminated multi-purpose.
The din gate valve is used to provide the flow in the vessels of other vessel devices and the reliable DIN for pulling them out and isolating the piping system for the process of pipeline and pipeline. The working principle of DIN is full open / full close. There is no position to stop the flow in the middle of the gate, which really partially ensures the safety, because there is no open valve, During the operation process, the internal design of any faulty system of mechanical components in the pipeline may not contain any modified internal spring. By eliminating the potential danger, further, further, the design generates the safety or safety of the source. Mechanical springs to keep the door open or closed are more environmentally friendly than traditional gate valves.
Product design:
Din gate valve is a kind of top quality gate valve with super strong and simple design, which can open the perfect seal at any time. The positive locking function can prevent the safe opening, ensure the safety design allows leakage, and the safety valve cover of the self-lubricating valve seat prevents the leakage caused by the contact between the metal valve and the valve core rod, and prevents the pollution of viscous liquid and gas.
The design of DIN gate valve is the choice of medium-sized sea urchin valve for standard use. It is the choice of long-distance and high-pressure for the application of DIN gate valve. This type of flange also includes the integral seal assembly of gland type and gland type alloy valve, which has excellent performance in all engine seats.
ETM FIG. FIG.F.163
DIN Bolted Bonnet F7 Gate Valves
Gate Valve / Feature:
Proven technology
Full range of body/bonnet & trim materials Choice of solid, flexible or split wedge design
Welded seat in stellite or Cr-steel
Back seating design
Upset forged T-head stem design OS&Y construction
Full port design Full length wedge guides
Optional impact hand wheel
Optional lengthen stem
DIN PN:PN16,PN25,PN40,PN63,PN100,PN160,PN250,PN320
DIN DN:DN40-DN1200
Temperature Rating:-260°C up to +450°C
Body forms: DIN3202-F4,DIN3202-F5,DIN3202-F7
Basic shell material:Low temperature carbon steel, Carbon steel, High temperature carbon steel, Stainless steel, High temperature stainless steel, High chromium stainless steel, Hastelloy, Inconel, Pure nickel, Titanium, Other special alloys
Connections:Flanged ends, Butt welding ends
Operation:Handwheel, Lever, Chainwheel, Gear operator, Pneumatic piston actuator, Pneumatic diaphragm actuator, Electric actuator
Gate Valve / Applications: Industry, power stations , flue gas purification plant, processing technology, gas supply, vapour facilities, recycling facilities, vacuum facilities, hot water, heating technology, district heating, thermal oil applications, general plant manufacturing, etc.
Gate Valve / Mediums: Steam,gases, hot water, thermal oil, process water, vacuum facilities, ammonia etc.
Stanrard material : GP240GH (1.0619/GS-C25),G-X6CrNi18.9(1.4308),G-X6CrNiMo18.10 (1.4408)
Design&manufacture standard conforms to EN1984
Face to face standard conforms to EN558-1
Flange standard conforms to EN1092-1
Test conforms to EN12266
Metals Valve’s DIN 3352 gate valves are typical wedge gate valves designed and manufactured to German DIN standards covering materials of cast iron, cast steel, stainless steel and alloy steel. The housing connection between body and bonnet can be classified as restrained or unrestrained flange seal, pressure self-sealing, and screwed seal. DIN 3352 gate valves can be manufactured either with rising stem(OS&Y) or non-rising stem. Rigid wedge and resilient wedge are available upon clients’ request.
Operation: Handwheel, Worm Gear, Electric Actuator, Pneumatic Actuactor. End Connections: Flanged(RF, FF, or RTJ), Butt Weld(BW). Standards: designed & manufactured to DIN 3352; inspected and tested to DIN 3230, ISO 5208, EN 12266; flanged ends to EN 1092-1, DIN 2543~DIN 2550; butt welding ends to DIN 3239/ EN 12627; face to face length: DIN 3202, EN 588-1, ISO 5752. Pressure Ratings: PN10, PN16, PN25, PN60; Applications: oil & gas, sewage treatment, water supply, chemical projects.
Quick Detail
| Type | Gate Valve |
|---|---|
| Size | DN15-DN600 |
| Pressure | PN 16 |
| Construction | Bolted Bonnet, Rising Stem, Outside Screw and Yoke |
| Connection | Flange Connection |
| Operation | Handwheel |
| Body Material | Stainless Steel CF8M |
| TrimMaterial | Stainless Steel |
| Temperature Range | -268℃~+648℃ |
| Medium | Water, Oil and Gas |
| Origin | China |
The illustrative section drawing of a DIN 3352 gate valve.
| No. | Part Name | Carbon Steel | Alloy Steel | Stainless Steel | |||
|---|---|---|---|---|---|---|---|
| WCB | LCB | WC6 | WC9 | CF8 | CF8M | ||
| 1 | Body | A216 WCB | A352 LCB | A217 WC6 | A217 WC9 | A351 CF8 | A351 CF8M |
| 2 | Wedge | A216 WCB | A352 LCB | A217 WC6 | A217 WC9 | A351 CF8 | A351 CF8M |
| 3 | Stem | A182 F6 | A182 F6 | A182 F304 | A182 F304 | A182 F304 | A182 F304 |
| 4 | Gasket | Graphite+SS304 | Graphite+SS304 | Graphite+SS304 | |||
| 5 | Bonnet | A216 WCB | A352 LCB | A217 WC6 | A217 WC9 | A351 CF8 | A351 CF8M |
| 6 | Bonnet Nut | A194 2H | A194 4 | A194 7 | A194 7 | A194 8 | A194 8M |
| 7 | Bonnet | A193 B7 | A193 L7 | A193 B16 | A193 B16 | A193 B8 | A193 B8M |
| 8 | Back Seat | A182 F6 | A182 F6 | A182 F304 | A182 F304 | A182 F304 | A182 F316 |
| 9 | Packing | Soft Graphite | Soft Graphite | Soft Graphite | |||
| 10 | PIN | A276 410 | A276 410 | A276 410 | |||
| 11 | Eyebolt Bolt | A193 B7 | A193 B7 | A193 B7 | A193 B7 | A193 B8 | A193 B8 |
| 12 | Eyebolt Nut | A194 2H | A194 2H | A194 2H | A194 2H | A194 8 | A194 8 |
| 13 | Gland | A182 F6 | A182 F6 | A182 F6 | A182 F6 | A182 F304 | A182 F316 |
| 14 | Gland Flange | A216 WCB | A216 WCB | A216 WCB | A216 WCB | A351 CF8 | A351 CF8 |
| 15 | Stem Nut | Ductile Iron | Ductile Iron | Ductile Iron | Ductile Iron | Ductile Iron | Ductile Iron |
| 16 | Gland | Carbon Steel | Carbon Steel | Carbon Steel | |||
| 17 | Handwheel | Cast Iron | Cast Iron | Cast Iron | |||
| 18 | Handwheel Nut | Carbon Steel | Carbon Steel | Carbon Steel | |||
