Заводской клапан BIAOYI, гидравлический винт из нержавеющей стали, запорный клапан из нержавеющей стали 300 фунтов
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- Supplier: Sichuan Jinhongshun Fluid Technology Co. Ltd.
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Product Overview
Description
Products Description
The opening and closing parts of Z41W-40P Stainless Steel Flanged Gate Valve is the gate plate, the direction of the movement of the gate plate is perpendicular to the direction of the fluid, the gate plate has a rigid gate plate and elastic gate plate, according to the different gate plate, the gate valve is divided into rigid gate valve and elastic gate valve. The gate valve Z41W-64P can only be fully opened and closed, and cannot be adjusted and throttled. Gate valves are applicable to a wide range of pressure, temperature and caliber, especially for medium and large caliber pipelines. Widely used in petroleum, chemical, hydraulic, thermal power stations of various systems on the pipeline, cut off or connect the pipeline medium. Applicable medium: water, oil, steam, acid, alkali, ammonia, urea, sulfur containing natural gas, etc.
Product Features
1. The wedge-type elastic gate structure is adopted, and rolling bearings are set in medium and large diameters, which is easy to open and close.
2. The valve stem is quenched and tempered and surface nitrided, which has good corrosion resistance and scratch resistance.
3. The gate plate and valve seat are wear-resistant, high-temperature resistant, corrosion-resistant, scratch-resistant and have a long service life.
4. Compact structure, reasonable design, good valve rigidity, smooth channel and small flow coefficient.
5. Adopt flexible graphite packing, reliable sealing, light and flexible operation.
6. The driving mode is manual, pneumatic, electric and gear transmission.
7. The structural form is elastic wedge single gate, rigid wedge single gate double gate type.
Relevant standards
Design and manufacture standard: GB/T 12234-2007
Structure length standard: GB/T 12221-2005
Connection flange standard: GB/T 9113
Pressure and temperature class: GB/T 12224-2005
Test and inspection standard: GB/T 13927-2008
Parts name | ZG1Cr18Ni9Ti 304 CF8 | ZG00Cr18Ni10 304L CF3 | ZG1Cr18Ni12Mo2Ti 316 CF8M | ZG00Cr17Ni14Mo2 316L CF3M | |||
Body/bonnet | 0Cr18Ni9 | 00Cr18Ni10 | 0Cr18Ni9Mo2 | 00Cr18Ni10Mo2 | |||
Gate | 0Cr18Ni9 | 00Cr18Ni10 | 0Cr18Ni9Mo2 | 00Cr18Ni10Mo2 | |||
Stem | 0Cr18Ni9 | 00Cr18Ni10 | 0Cr18Ni9Mo2 | 00Cr18Ni10Mo2 | |||
Stem Nut | Aluminum bronze | ||||||
Filler | PTFE weaving | PTFE weaving | PTFE weaving | PTFE weaving | |||
Gasket | 304+PTFE | 304L+PTFE | 316+PTFE | 316L+PTFE | |||
Gland | 0Cr18Ni9 | 00Cr18Ni10 | 0Cr18Ni9Mo2 | 00Cr18Ni10Mo2 | |||
Bolt | Stainless steel | ||||||
Nut | Stainless steel | ||||||
Handwheel | Ductile iron, cast steel | ||||||
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