Special Unloading Equipment Ceramic Star Valve for Cleaning and Washing Work

Price Negotiable

Price: Negotiable

MOQ: 100

Delivery Time: 20DAYS

Brand: HENGYUAN

Product Description

Special Unloading Equipment Ceramic Star Valve for Cleaning and Washing Work

Product Specifications

Attribute	Value
Material	Ceramic Star Valve
Color	White
Corrosion Resistance	High Corrosion Resistance
Maximum speed	42 R/Min
OEM，ODM	Acceptable
Origin	WUXI JIANGSU CHINA
MOQ	100
Package	Carton

Product Description

The star-shaped unloader is designed for installation at the discharge port of unloading systems operating under negative pressure. It receives material from the upper discharge port and utilizes a rotating impeller to transport materials while maintaining an effective seal. This prevents air infiltration during pneumatic conveying, ensuring consistent unloading performance. As specialized equipment, it excels in cleaning and washing applications.

Technical Specifications

Specification	Unloaded Volume	Minimum Speed	Maximum Speed
DN150	3L	25r/min	42r/min
DN200	6L	25r/min	42r/min
DN250	10L	25r/min	42r/min
DN300	15L	25r/min	42r/min

Material Properties

Property	Unit	A95% Alumina	A97% Alumina	A99% Alumina	A99.7% Alumina
Density	g/cm³	3.6	3.72	3.85	3.85
Flexural Strength	Mpa	290	300	350	350
Compressive Strength	Mpa	3300	3400	3600	3600
Modulus of Elasticity	Gpa	340	350	380	380
Impact Resistance	MPam1/2	3.9	4	5	5
Weibull Modulus	M	10	10	11	11
Vickers Hardness	HV0.5	1800	1850	1900	1900
Thermal Expansion Coefficient	10-6K-1	5.0-8.3	5.0-8.3	5.4-8.3	5.4-8.3
Thermal Conductivity	W/Mk	23	24	27	27
Thermal Shock Resistance	△T℃	250	250	270	270
Maximum Use Temperature	℃	1600	1600	1650	1650
Volume Resistivity at 20℃	Ω	≥1014	≥1014	≥1014	≥1014
Dielectric Strength	KV/mm	20	20	25	25
Dielectric Constant	εr	10	10	10	10