Y-type Dumping Valve
Y-type Dumping Valve
Y-type dumping valve is used for discharge control at the bottom of container or pipeline, and its Y-type design can reduce the fluid resistance and facilitate the smooth discharge of materials, which is suitable for frequent discharge conditions.
Technical Specifications
Materials:
Body:
Cast Steel：
ASTM A216 WCB, WCC | ASTM A352 Gr. LC3, LCB | ASTM A217 gr.B, C5, C12, WC6, WC9, WC12
Stainless Steel:
ASTM A351 CF8, CF3, CF8M, CF3M, CK20, CG8M, A351 CK3MCuN etc.
Duplex:
A890 Gr.4A, Gr. 6A (SAF2205, 2507 etc.)
Nickel Alloy:
Monel 400 | Inconel 600, 625 | Hastelloy C27, C22, B2 | Incoloy 800/800HT, 825 etc.
Ball:
ASTM A105 w/ENP | ASTM A350 Gr. LF2 w/ENP | ASTM A182 Gr. F316 | ASTM A182 Gr. F316 w/ENP
Stainless Steel | Duplex SS | Nickel Alloy etc.
Seat:
RPTFE | Nylon | Davilon | PEEK | Tek-Fil® | TFM
Stem:
ASTM A479 Type 410 | 17-4PH | XM-19 | ASTM A182 F316 | Stainless Steel | Duplex SS | Nickel Alloy etc.
Caliber Range
1/2“ to 24” | DN15~DN600
Pressure Range
Class150 to 2500 | PN10 to PN420
Operating Temperature
-29℃ to 560℃ | -20.2℉ to 1040℉
Operation
Handwheel | Worm Gear | Electric etc.
Connection
RF | RTJ | BW
Design Standard
BS1873 | GB/T 12235
Features And Benefits
Y-type dumping valves are designed as flat-bottomed or pipeline-connected valves with the stem and channel forming a specific angle, and the seat sealing surfaces forming a specific angle with the outlet and inlet channels.
An anti-scour and anti-corrosion protection plate is placed in the center cavity of the valve body to protect the valve from scour and corrosion when the valve is open, and the valve is highly resistant to corrosion and abrasion.
These valves are widely used in chemical, mining, metallurgical, alumina and other industrial applications.
Small Flow Channel And Low Resistance
Small flow channel and low resistance improve the efficiency of media passage and reduce energy consumption.
Ball Seal And Linear Sealing Surface
Adoption of ball seal and linear sealing surface ensures the reliability and stability of sealing.
High Wear And Corrosion Resistance
The valve has excellent wear and corrosion resistance, suitable for harsh working conditions.
Stellite and Tungsten Carbide Surfacing
The sealing surface of the valve seat is surfaced with Stellite and tungsten carbide to enhance wear resistance and extend service life.
Flexible Graphite Packing
Flexible graphite packing is used to improve sealing effectiveness and adapt to high-temperature and high-pressure environments.
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