Gear Operated Ceramic Lined Floating Ball Valve (GAQ341TC)
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Product Highlights
- Extreme Abrasion Resistance: Ceramic lining offers HRC90 hardness, providing superior resistance to wear from high-hardness grains.
- Superior Corrosion Resistance: Structural ceramic parts ensure high chemical stability against corrosive media and erosion.
- Extended Service Life: Durable design lasts 2-4 times longer than Ti alloy and Monel valves in harsh conditions.
- High Precision Sealing: Advanced grinding and ZrO2 ceramic self-lubrication ensure excellent sealability.
- Wide Temperature Range: Operates effectively at temperatures below 200 Deg C with good heat insulation.
- Versatile Application: Ideal for on-off control in pipelines carrying soft grains, hard grains, or corrosive media.
- Robust Construction: 3-piece body design with WCB carbon steel and ceramic components for industrial durability.
- Standard Compliance: Manufactured according to GB/T 12224, JB/T 79.1, and ANSI B16.5 standards.
Product Attributes
- Customization
- Available
- Material
- Wcb
- Connection Form
- Flange
- Model NO.
- GAQ341TC
- Driving Mode
- Manual
- Nominal Pressure
- 1.6 MPa
- Channel
- Straight Through Type
- Structure
- Floating Ball Valve
- Type
- Floating Ball Valve
- Function
- on-off
- Temperature
- Normal Temperature
- Application
- Industrial Usage
- Body Design
- 3 PCS Design
- Working Medium
- High-Harness Grains or Corrosive Media
- Applicable Temperature
- Below 200 Deg C
- Size
- Dn15-Dn250
- Transport Package
- Plywood Case
- Specification
- SGS
- Trademark
- GOOLE, OEM
- Origin
- Wenzhou, Zhejiang, China
- HS Code
- 8481804090
- Production Capacity
- 10, 000PCS/Year
Product Images of Gear Operated Ceramic Lined Floating Ball Valve (GAQ341TC)
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Product Description

This valve is applicable as an on-off or pipelines with high-hardness grains or with both soft grains and corrosive media. Its nominal pressure is 1.6MPa, and applicable temperature below 200 Deg C.
All medium-contacting parts are made of structural ceramic, featuring extremely high chemical stability and hardness (Rockwell Hardness (HRC90), only next to diamond. Therefore, this valve has extremely strong resistance to abrasion, corrosion and erosion, good heat insulation and small thermal expansion.
The ball body is made with advanced grinding equipment and process, with high-precision ball roundness and good surface quality, and after facing-up with the valve seat, a good sealability can be obtained by means of self-lubrication of Zr02 Ceramic.
Thanks to the ceramic's strong resistance to abrasion, this valve is durable and extremely reliable, with a long service life being 2-4 times of that of Ti alloy and Monel Valves.
Specification
1. Design and Manufacture: GB/T 12224
2. Face to Face Dimension: Manufacturer's Standard
3. Flange Dimension: JB/T 79.1, ANSI B16.5 DIN 2543, JIS B2020
4. Inspection and Test: GB/T 9092
5. Material Standard: GB/T 12229 for Carbon Steel, GB/T 12230 for Stainless Steel
Materials for Main Parts
| Sr.No. | Part | Material | Sr.No. | Part | Material |
| 1 | Valve Cover | WCB | 12 | Hex Nut | Grade 8 |
| 2 | Middle Body | WCB | 13 | Stud | B7 |
| 3 | Middle Body Sleeve | Ceramic | 14 | Packing Gland | WCB |
| 4 | O-Ring | PTFE | 15 | Spacer | Q235 |
| 5 | Flange Sleeve | Ceramic | 16 | Circlip for Shaft | 65Mn |
| 6 | Ball | Ceramic | 17 | Handle | CS |
| 7 | O-Ring | PTFE | 18 | Gasket | Q235 |
| 8 | Dish Spring | 50CrVA | 19 | Screw | 35# |
| 9 | Washer | 304 | 20 | Hex Bolts | B7 |
| 10 | Stem | 2Cr13 | 21 | Big Washer | PTFE |
| 11 | Packing | PTFE | 22 | Seat | Ceramic |

About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2331467". Items marked "" are certified.
Company Profile
Yongjia Goole Valve Co., Ltd is a specialized and modernized company. As industrial valves, filters and pipe fittings supplier and project service provider, we are willing to provide you with high quality and perfect fluid control solutions, to create a new intelligent system with high efficient, energy saving and environmental protection characteristics, so as to help you make full use of your energy.
We manufacture and offer:
Safety relief valve(Our hot products, we have price & performance advantages about safety valves, and we can offer you the best price and quality you want): Spring loaded safety valve, high pressure and high temperature safety valve, pilot operated safety valve, DIN Standard Safety Valve, etc...
Control Valve: Electric Control Valve, Pneumatic Control Valve, Self-operated control valve, Globe control valve, 3-way control valve. etc.
Ball Valve: Floating Ball Valve, Trunnion Mounted Ball Valve, DBB Ball Valve, Full Welded Ball Valve., etc.
Pressure Reducing Valve: Pilot Operated reducing valves, Direct Acting and Bellow Type Reducing Valves. etc.
Steam Trap: Free Float steam trap, Lever Ball Float steam trap, thermodynamic and thermostatic steam trap, inverted bucket steam trap, etc.
DIN Bellow sealed globe valves, Y Type Strainer
Besides, Other valves and pipe fittings also can be offered by us.
Our products are widely used in petroleum, chemical, metallurgy, power stationand some other fields. We can also design and manufacture the non-standard products according to Customers' requirements.
Our Products are in strict accordance with ISO 9001 International Quality Management System. We also have a complete inspection system to ensure the quality of our products. From the Market Researching to Designing and developing, from the material purchasing to furnishing, inspection and testing, from delivery to after sale service, every step is processed under the Standard Management. In order to produce the superior industrial valve and let the national-made valve replace imported valve, we always stick to the following principles: Ensure the Quality for Survival, Ensure the Continuous Innovation for Development, and ensure the high efficient service for Customers' satisfaction.
We would like to serve our esteemed customers with superior products, reasonable price and complete sales services. We pledge we will be your most reliable business partner always.
About Our Factory & Business Background
- Address
- He-Yi Industiral Zone, Oubei Town, Yongjia, Wenzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, DDP, DAP
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Ningbo, Shanghai
Our Production Capability & Technical Expertise
- Main Products
- Safety Valve, Ball Valve, Control Valve, Steam Trap, DIN Valve, Strainer, Gate Valve, Globe Valve, Check Valve, Pressure Reducing Valve
Our Industry Experience & Global Business Record
- Export Year
- 2009-07-09
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the maximum operating temperature?
- The valve is applicable for temperatures below 200 Deg C.
- What materials are used for the main parts?
- The valve body is made of WCB, while the ball, seat, and sleeves are made of structural ceramic. Other parts include PTFE, Stainless Steel, and Carbon Steel.
- What is the nominal pressure rating?
- The nominal pressure is 1.6 MPa.
- What sizes are available for this valve?
- The available size range is DN15 to DN250.
- How does the ceramic lining benefit the valve?
- The ceramic lining provides extremely high chemical stability, hardness (HRC90), and resistance to abrasion, corrosion, and erosion.
- What is the expected service life compared to metal valves?
- Due to the ceramic's resistance to abrasion, the service life is 2-4 times that of Ti alloy and Monel valves.
- What are the available flange standards?
- Flange dimensions comply with JB/T 79.1, ANSI B16.5, DIN 2543, and JIS B2020.
- What is the lead time for this product?
- During peak season, the lead time is one month. During off-season, it is within 15 workdays.
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