FG645Y pneumatic pipe-connected discharge valve
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I. Product Overview:
The FG645Y pipe-connected discharge valve is designed with two types of discharge ports, namely pipe-connected type and flat-bottom type, according to the needs of actual working conditions. The inner cavity of the valve body is equipped with erosion-resistant and corrosion-resistant guards, which can protect the valve body from being scoured and corroded by the medium at the moment of opening the valve. The whole valve is subjected to electroless Ni-P plating, making the surface hardness reach HRC60-62, and it has excellent functions of high wear resistance and corrosion resistance. Both the sealing surface of the valve seat and the sealing surface of the disc are surfaced with Stellite hard alloy. The sealing pair adopts line sealing, which ensures the sealing reliability and prevents scaling. The valve is equipped with an anti-rotation mechanism, ensuring that the valve stem only moves linearly during opening and closing, without rotating. The driving methods of the valve include manual, electric, pneumatic, and gear transmission. The application scope includes paper making, pharmaceuticals, dye chemicals, alumina slurry, etc.
II. Product Features:
Performance and application of pipe-connected discharge valve: Easy to operate, free to open, and flexible and reliable in movement; The disc is simple to assemble and maintain, the sealing structure is reasonable, and the sealing ring is convenient and practical to replace. Structure: It is mainly composed of parts such as valve body, disc, sealing ring, valve stem, bracket, valve gland, handwheel, flange, nut, and set screw. This type of valve should generally be installed horizontally in the pipeline. Its main parameters include: nominal diameter DN, rated flow coefficient KV of the discharge valve, nominal pressure and differential pressure of the discharge valve, materials of the valve body and internal components of the discharge valve, flow characteristics of the discharge valve, applicable temperature of the discharge valve, power supply voltage and control signal of the discharge valve, and whether the discharge valve comes with accessories, etc.
III. Manufacturing Standards:
Nominal diameter: DN50~600mm
Nominal pressure: PN1.6~16.0MPa
Applicable medium: Powder, slurry
Applicable temperature: -29℃- 300℃
Drive mode: Hand operated, air operated, electrically operated
IV. Installation:
1. Before installation, carefully check whether the marks and certificates on the valve meet the usage requirements, clean the valve, and remove the damage caused during transportation and storage.
2. This valve can be installed in any working position, but attention should be paid to facilitating maintenance and operation.
3. When installing, use a standard torque wrench to tighten the studs of the connecting flange symmetrically and alternately, and avoid distortion or overtightening.
4. During use, keep it clean frequently, and the valve stem threads and parts with thrust bearings must be lubricated regularly. For the maintenance and upkeep of the electric device, please follow the requirements of the "Instruction Manual for Valve Electric Devices".
| Industry Category | Machinery & Equipment/Valves/Discharge Valves |
|---|---|
| Product Category | |
| Brand: | 上海舟腾 |
| Spec: | FG45Y |
| Stock: | 99 |
| Manufacturer: | 上海舟腾泵阀制造有限公司 |
| Origin: | 113120 |
