Electric Ceramic Slag Valve

The Electric Ceramic Slag Valve is a specialized industrial valve designed for handling abrasive, high-wear media consisting of liquid-solid mixtures, such as slag, ash, and slurry. Its core design features a streamlined flow path and ceramic sealing components, ensuring no residual slag accumulates in the valve body and providing a tight, reliable shutoff. The valve’s disc and seat are fabricated from high-performance engineering ceramics, delivering exceptional resistance to abrasion and corrosion, which extends its service life significantly compared to conventional metal valves. It is widely used in industries including power generation, petrochemicals, metallurgy, mining, coal-fired power plants, cement plants, and wastewater treatment facilities. It is particularly suited for mortar, ash transportation pipelines, and other high-abrasion systems where metal valves fail prematurely. Available with electric or manual actuation, this valve provides precise, automated control for critical slag discharge and abrasive fluid handling applications.

Ⅰ. Product Introduction

The Electric Ceramic Slag Valve is a specialized industrial valve designed for handling abrasive, high-wear media consisting of liquid-solid mixtures, such as slag, ash, and slurry. Its core design features a streamlined flow path and ceramic sealing components, ensuring no residual slag accumulates in the valve body and providing a tight, reliable shutoff.

The valve’s disc and seat are fabricated from high-performance engineering ceramics, delivering exceptional resistance to abrasion and corrosion, which extends its service life significantly compared to conventional metal valves. It is widely used in industries including power generation, petrochemicals, metallurgy, mining, coal-fired power plants, cement plants, and wastewater treatment facilities. It is particularly suited for mortar, ash transportation pipelines, and other high-abrasion systems where metal valves fail prematurely.

Available with electric or manual actuation, this valve provides precise, automated control for critical slag discharge and abrasive fluid handling applications.

Ⅱ. Product Features

Superior Abrasion & Corrosion Resistance

The disc and seat are made of toughened engineering ceramics (HRC88 hardness), providing outstanding resistance to wear, corrosion, and erosion in harsh media such as slag, ash, and slurry.
No Slag Accumulation

The streamlined outlet design ensures complete media discharge with no residual slag buildup in the valve body, preventing blockages and maintaining consistent flow.
Low Operating Effort

The handwheel (for manual models) incorporates a thrust bearing to reduce opening/closing torque, ensuring smooth and easy operation. High-wear internal components use abrasion-resistant composite materials for extended durability.
Self-Compensating Sealing

The ceramic sealing surfaces maintain tight shutoff even after prolonged use, with minimal degradation in performance.
Flexible Installation

The compact, robust design allows installation at any angle, adapting to diverse pipeline layouts.
Automated Control

The electric actuator enables remote, precise on/off control, making it ideal for integrated industrial process systems.
Broad Application Range

Specifically engineered for ash removal systems in coal-fired power plants, and also suitable for mine ore washing, coal preparation, and chemical abrasive fluid pipelines.

Ⅲ. Technical Data

Basic Technical Parameters

Parameter Name	Specification
Nominal Pressure (PN)	1.0 MPa, 1.6 MPa, 2.5 MPa, 4.0 MPa
Applicable Temperature	≤200℃
Applicable Medium	Liquid-solid mixtures, slag, ash, slurry, abrasive fluids
Actuation Type	Electric, Manual
Installation	Any angle

Parts Material

No.	Part Name	Material
1	Valve Body	WCB + Engineering Ceramic
2	Disc	WCB + Engineering Ceramic
3	Seat	Engineering Ceramic
4	Stem	2Cr13
5	Middle Gasket	Graphite Composite Gasket
6	Stud	35CrMo
7	Nut	45# Steel
8	Packing	Graphite Packing
9	Packing Gland	WCB
10	Yoke	WCB
11	Stem Nut	Copper Alloy
12	Electric Actuator	Assembly

Ⅳ．The main shape and connection size

DN	L	PN10(1.0MPa)						PN16(1.6MPa)
		D	D1	D2	B	f	Z-d	D	D1	D2	B	f	Z-d
50	250	165	125	102	18	3	4-18	165	125	102	20	3	4-18
80	280	200	160	138	20	3	8-18	200	160	138	20	3	8-18
100	300	220	180	158	20	3	8-18	220	180	158	22	3	8-18
125	325	250	210	188	22	3	8-18	250	210	188	22	3	8-18
150	350	285	240	212	22	3	8-22	285	240	212	22	3	8-22
200	400	340	295	268	24	3	8-22	340	295	268	24	3	12-22
250	450	395	350	320	26	3	12-22	405	355	320	26	3	12-26
300	500	445	400	370	26	4	12-22	460	410	378	28	4	12-26
350	550	505	460	430	26	4	16-22	520	470	438	30	4	16-26
400	600	565	515	482	26	4	16-26	580	525	490	32	4	16-30

About Us

Founded in 2016, Shanghai Wangye Valve Manufacturing Co., Ltd. is a professional industrial fluid control manufacturer with nearly a decade of experience, integrating R&D, intelligent production, sales, and customized solutions. Leveraging Shanghai’s advanced manufacturing advantages, we’ve built a reliable brand across petrochemicals, power, metallurgy, water treatment, and new energy industries, offering gate/ball/butterfly valves and tailored solutions for harsh conditions. Backed by advanced equipment, full-process quality control, and ISO certifications, we adhere to “Integrity, Quality, Customer Focus, Innovation” and provide comprehensive services, striving for long-term cooperation and continuous technological upgrading.

Why Choose Us

Talent and Efficient Team

WYE always insists that employees are the most valuable asset of the enterprise and the future of WYE; Adhere to prioritizing talent selection, education, and utilization in the development of enterprises; introducing talent as the highest return investment behavior. We regard talent as the primary resource for effective management, and pursue a high degree of harmony and unity between employee personal development and enterprise development.We encourage you to have a special perspective, think independently, and be good at organizing resources from all parties. Always maintain a responsible attitude towards results and a positive team spirit that is willing to share in every task..

High End Processing Equipment Creating Excellent Product Quality

Advanced automated production equipment and sophisticated assembly line production demonstrate first-class quality.Technical experts directly participate in production to ensure the concealment and reliability of the product.The increasing awareness of high-quality products and the continuous supply of industrial products have made WYE constantly changing.No matter how the world changes, the persistent spirit of excellence among WTE people remains unchanged.

Warehouse Strength

In our facility, raw materials (including core components and packaging supplies) are strictly controlled via a real-time digital inventory system—tracking batches, shelf life, and storage conditions to boost traceability and cut waste. Semi-finished products, post-preliminary quality checks, are stored per strict industry standards: labeled with progress/inspection records to avoid cross-contamination and damage. Finished products are sorted into specialized warehouses by type, market, and delivery schedule, streamlining picking and reducing dispatch delays. This standardized process effectively boosts efficiency: cutting redundant steps by 30%, shortening fulfillment cycles by 20%, and minimizing inventory/shipment errors.

Customized Solutions & After-Sales Support

Tailored to the distinct demands of industries like petrochemicals, new energy, and metallurgy, WYE provides personalized industrial fluid control solutions—covering pre-project demand assessment, customized valve design (matching specific working conditions like pressure or medium type), and on-site technical consultation to align with clients’ operational scenarios. Additionally, we offer comprehensive after-sales support: including on-site installation guidance, regular equipment maintenance inspections, and 24/7 responsive fault troubleshooting, which ensures the stable operation of clients’ systems and strengthens long-term cooperative partnerships.

Our Services

Our company is a one-stop solution for all valve-related needs, offering customization to tailor valves to unique specifications, professional installation & commissioning for seamless integration and optimal performance, maintenance & repair to keep valves in top condition and extend their lifespan, and technical support & consultation for expert advice on selection, optimization, and troubleshooting throughout every project stage.

PRODUCT PICTURE

EXHIBITION

PRODUCTION WORKSHOP

CERTIFICATIONS

CE-ROHS

ISO9001

ISO 15484

ISO 45001

API 607

COOPERATIVE PARTNER

Valve Solutions That Transform Your Operations

Our valves offer superior durability, precise control, and tailored solutions for your industrial, commercial, or residential needs. Don’t miss the opportunity to get reliable valve products and expert support.

Electric Ceramic Slag Valve

Ⅰ. Product Introduction

Ⅱ. Product Features