ceramic ball valve

Supplier: Lianyungang Zhong Ao Aluminium Co., Ltd.
Region: Jiangsu, China
Contact: Mr Eric Tu
Price: $0.10 / >=1000 pieces
Min. Order: 1000 pieces

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Product details

Standard or Nonstandard:	Standard;	Brand Name:	ZALY;
Delivery Detail:	20 days against sight LC or down payment;	Structure:	Ball;
Place of Origin:	Jiangsu China;	Model Number:	TCH series;
Port:	Lianyungang;	Port Size:	1;
Payment Terms:	L/C,T/T,Western Union;	Pressure:	High Pressure;
Material:	Ceramic;	Supply Ability:	10000 Piece/Pieces per Month;
Temperature of Media:	High Temperature;	Packaging Detail:	packaging as per customers' requirements.;

Specifications

1.Advanced ceramic material
2.Long useful life period & low cost
3.Acid & alkali resistant

Features:

1. Low wear loss can protect material from pollution

2. Applicable to high viscosity, wet grinding and dispersion situation

3. High grinding efficiency

4. Extremely long useful time, low overal operating costs

Application :

High strength and high tenacity product: magnetic material, piezoelectric ceramics, dielectric ceramics; Ceramics: electronic ceramics, refractory ceramics, structural ceramics

Item:Ceramic Ball Valve Material :95 Alumina Ceramic

Name	Unit	Alumina			Zirconia
Content	%	≥95	≥99	≥99.7	≥94
Density	g/cm³	3.65	3.80	3.90	6.00
Hardness (Hv_0.5)	GPa	13.1	15.0	17.1	13.2
flexural strength	MPa≥	340	310	370	1000
Elasticity	GPa	300	330	350	200
Poisson's ratio		0.23	0.23	0.23	0.30
Max Tem.	°C≥	1400	1750	1800	1050
Heat expansion	×10^-6/°C(40-800°C)	7.8	8.0	8.0	11.0
Thermo conductivity	W/m·K( 20°C)	22	28	31	2.6
Thermal Resistance	°C	200	200	230	300
dielectric strength	V/m	15×10⁶	15×10⁶	15×10⁶	11×10⁶
dielectric phase angle (1MHz)	×10^-4	4	2	1	16
SIC(1MHz)		9.2	9.8	9.9	33
Nitric Acid (60%)90°C	WT Loss mg/cm²/day≤	0.12	0.10	0.05	≠0
Sodium hudroxide (30%)80°C	WT Loss mg/cm²/day≤	0.53	0.26	0.04	0.08

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