Pneumatic Ceramic Ball Valve

The Pneumatic Ceramic Ball Valve is a high-performance industrial valve engineered for harsh working environments where conventional metal valves fail to meet durability and corrosion resistance requirements. Its trim components—including the ball, seat, and sleeve—are fabricated from high-purity alumina or zirconia ceramic, which boasts a hardness of HRC88 (second only to diamond) and exceptional chemical stability. Driven by a pneumatic actuator, this valve delivers rapid, reliable on/off control for abrasive, corrosive, or high-erosion media such as slurry, sand-laden fluids, and acidic/alkaline solutions. It is widely deployed in industries including power generation, petroleum refining, chemical processing, metallurgy, mining, and wastewater treatment, providing a long-lasting solution for critical pipeline systems.

Ⅰ. Product Introduction

The Pneumatic Ceramic Ball Valve is a high-performance industrial valve engineered for harsh working environments where conventional metal valves fail to meet durability and corrosion resistance requirements. Its trim components—including the ball, seat, and sleeve—are fabricated from high-purity alumina or zirconia ceramic, which boasts a hardness of HRC88 (second only to diamond) and exceptional chemical stability.

Driven by a pneumatic actuator, this valve delivers rapid, reliable on/off control for abrasive, corrosive, or high-erosion media such as slurry, sand-laden fluids, and acidic/alkaline solutions. It is widely deployed in industries including power generation, petroleum refining, chemical processing, metallurgy, mining, and wastewater treatment, providing a long-lasting solution for critical pipeline systems.

Ⅱ. Product Features

Superior Wear & Corrosion Resistance

The alumina/zirconia ceramic trim offers extreme hardness and chemical inertness, outperforming metal valves in abrasive and corrosive media. It resists erosion, galling, and oxidation, ensuring a service life 2–4 times longer than titanium alloy or Monel valves.
Precision Sealing & Low Torque

The ceramic ball is precision-ground to ultra-high roundness, and the self-lubricating properties of ceramic ensure a tight, low-friction seal. This eliminates common issues with metal hard-seal valves, such as high operating torque and seal surface corrosion.
Fast & Reliable Pneumatic Actuation

The pneumatic actuator enables quick opening/closing cycles, making the valve ideal for automated process control systems. It integrates easily with PLCs and other control equipment to ensure efficient pipeline operation.
Excellent Thermal & Electrical Insulation

Ceramic components provide natural heat-shielding and electrical insulation, protecting the valve from thermal shock and static buildup in demanding applications.
Cost-Effective Long-Term Operation

The extended lifespan and reduced maintenance requirements lower total cost of ownership, minimizing downtime and replacement expenses in critical industrial processes.
Broad Industry Compliance

Designed and manufactured to meet international standards including GB, JIS, and API, ensuring compatibility with global pipeline systems and regulatory requirements.

Ⅲ. Technical Data

Key Performance Specifications

Parameter	Specification
Trim Material	Alumina Ceramic / Zirconia Ceramic
Nominal Pressure	PN10 – PN40
Applicable Temperature	≤ 200℃
Applicable Medium	High-hardness granular media, erosive slurries, corrosive fluids
Design Standards	GB, JIS, API

Component Material List

No.	Part Name	Material
01	Flange Sleeve	Structural Ceramic
02	Bolt	A193 B7/B8
03	Nut	A194 2H/8
04	Seat	Structural Ceramic
05	Ball	Structural Ceramic
06	Middle Body	WCB/CF8
07	Middle Body Sleeve	Structural Ceramic
08	O-ring	Nitrile Rubber / Viton
09	Bonnet	WCB/CF8
10	Stem	20Cr13/304
11	Stem Support	304
12	Packing	Flexible Graphite
15	Clamping Flange	WCB/CF8
16	Clamping Flange Nut	A194 2H/8
17	Yoke	Q235
18	Yoke Bolt	Q235
19	Coupling Shaft	25
20	Pneumatic Actuator	Assembly

Ⅳ．The main shape and connection size、

				PN10(1.0MPa)					PN16(1.6MPa)
DN	L	D	D1	D2 B	f	Z-d	D	D1	D2 B	f	Z-d
15	130	95	65	45 16	2	4-14	95	65	45 16	2	4-14
20	130	105	75	58 18	2	4-14	105	75	58 18	2	4-14
25	140	115	85	68 18	2	4-14	115	85	68 18	2	4-14
32	165	140	100	78 18	2	4-18	140	100	78 18	2	4-18
40	165	150	110	88 18	3	4-18	150	110	88 18	3	4-18
50	203	165	125	102 18	3	4-18	165	125	102 18	3	4-18
65	220	185	145	122 18	3	8-18	185	145	122 18	3	8-18
80	241	200	160	138 20	3	8-18	200	160	138 20	3	8-18
100	305	220	180	158 20	3	8-18	220	180	158 20	3	8-18
125	356	250	210	188 22	3	8-18	250	210	188 22	3	8-18
150	394	285	240	212 22	3	8-22	285	240	212 22	3	8-22
200	457	340	295	268 24	3	8-22	340	295	268 24	4	12-22
250	533	395	350	320 26	3	12-22	405	355	320 26	4	12-26
300	610	445	400	370 26	4	12-22	460	410	378 28	4	12-26

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.

Pneumatic Ceramic Ball Valve

Ⅰ. Product Introduction

Ⅱ. Product Features