Metal-Reinforced Flexible Graphite Gland Packing for High Temperature Mechanical Seals
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Product Highlights
- Wide Temperature Range: Operates effectively from -240 to 288 degrees Celsius.
- High Pressure Resistance: Withstands pressure up to 131 Bar.
- Versatile pH Tolerance: Suitable for pH levels ranging from 0 to 14.
- Premium Material Composition: Made of 100% GORE GFO fiber for superior performance.
- Customizable Sizes: Standard sizes 3x3mm to 50x50mm; others produced per client requirement.
- ISO 9001 Certified Quality: Strict quality control system with pre-production samples and final inspections.
- Fast Sample Delivery: Small samples delivered via courier in 3-5 days.
- Factory Direct Pricing: Products supplied directly from factory at competitive wholesale prices.
Product Attributes
- Customization
- Available
- Standard
- Standard, Nonstandard
- Material
- PTFE, Graphite, Braided
- Usage
- Pump, Valve
- Application
- Chemical
- Certification
- ISO
- Temperature (℃)
- -240 - 288
- Pressure (Bar)
- 131
- Velocity (M/S)
- 19.3
- pH
- 0-14
- Transport Package
- Carton Box/Plywood Case
- Trademark
- CIERNE
- Origin
- China
- HS Code
- 5911900090
- Production Capacity
- 50000kgs/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Metal-Reinforced Flexible Graphite Gland Packing for High Temperature Mechanical Seals
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Product Description
Style GH1389

| Style GH1389 | Working Conditions |
| Temperature (ºC) | -240-288 |
| Pressure (Bar) | 131 |
| Velocity (m/s) | 21.8 |
| PH | 0-14 |
Application:
Chemical, paper, dye and fertilizer industries. Water, steam, oils, solvents, salts, acids and alkalies except for very strong oxidants
Equipment:
The packing is recommended to be used in pump and fittings glands, centrifugal pump, mixer, agitator, stern tube, high-speed pumps etc.
Size:3×3mm--50×50mm;Others can be produced according to client's requirement.




Gaskets & Compression Packing / Industry Seal & Parts
Cierne Mechanical serves industry sealing field 20+ years over the world 58 countries.Company is specialized in compression packing, gasket and seal elements, sealing technical project design, researching and developing new seal material.
Cierne has plenty stock of products and quick delivery time, Cierne always do the best aftersales service to resolve customs questions and user's feedback.
Cierne's products are widely using in Paper Industry, Energy/Power Station, Metallurgy Industry, Chemicals Industry, Petrol Chemical Industry, Electric Industry, Shipbuilding & Service Industry and others.
You can find Cierne's products over the world, in Europe, Southeast Asia, Africa, America, etc.
Our Tenet:
- Listen carefully to customers requirement.
- Build products quality with heart.
- Provide satisfying service with honest
- Remember good after-sale service is the only reason we live.

Q1. Can you provide factory price?
A: Our products are directly supplied from CIERNE MECHNICAL factory at wholesale price. We will try our best to keep our price competitive in the market.
Q2. How can you guarantee quality?
A: We strictly implement ISO9001 quality system to control product quality.
Always have pre-production sample before mass production.
Always make final inspection before shipment.
We are a professional manufacturer with strong R&D team. CIERNE MECHNICAL equipped with leading laboratory testing equipment and professional testing personnel to ensure the stability of production and quality of products.
Q3. Can I have a sample order?
A: Yes, we welcome sample order to test and check product quality. Customized sample is also welcomed.
Q4. What is your production lead time?
A: For mass production lead time, normally is 2-4 weeks after order confirmation according to volume and planning.
Q5. What is your mode of transportation and what about the transportation time?
A: For small sample delivery by courier, DHL, UPS, FedEx or TNT usually takes 3-5 days to arrive.
For mass production cargo, airline and sea shipment generally take 7-45 days to arrive.
Above is in general condition and varies due to transportation distance and national policy.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI225258". Items marked "" are certified.
Company Profile
Qingdao CIERNE Mechanical Part founded in 2010, located in beautiful Laoshan disctrict. Our company mainly managed in spiral wound gaskets, PTFE gaskets, high temperature graphite gaskets, expanded PTFE gaskets, filled PTFE sheet, graphite sheet, Non sheet, disc spring, and other mechanical parts and valve, pump using gland packing.
We have large stock all the year around and we compete with good price, quick delivery, enthusiastic aftersale service to serve our customers around the world.
Our all products are widely using in Metallurgy, Chemicals, Petrol Chemical industry, Electric industry, shipbuilding industry and others. We cooperate with main manufactures this field and exports our products to Europe, Southeast Asia, Africa, etc and get good feedback.
Our Tenet:
Listen carefully to customers requirement.
Build products quality with heart.
Provide satisfying service with honest
Remember good after-sale service is the only reason we live.
APPLICATION
Petrochemical Industry
High quality industrial seal products can meet petrochemical industry processing long working time demand in order to decreasing equipment reparing and down time. It make a negative effect on equipment and productivity.
It is important that seal elements are suitable extreme pressures and temperatures with wide media pH. High-performing and durable, reliable, they help to improve efficiency, lengthen bearing life and reduce maintenance time and costs. The result is greater productivity, increased efficiency and improved profitability.
Paper Industry
High quality industrial seal products can meet paper plant processing long working time demand in order to decreasing equipment reparing and down time. It make a negative effect on equipment and productivity.
It is important that seal elements are suitable extreme pressures and temperatures and wide media pH. High-performing and durable, reliable, they help to improve efficiency, lengthen bearing life and reduce maintenance time and costs. The result is greater productivity, increased efficiency and improved profitability.
Metallurgy Industry
High quality seal products can meet aluminum and steel processing long working time demand in order to decreasing equipment reparing and down time. It make a negative effect on equipment and productivity.
It is important that seal elements are suitable extreme pressures and temperatures. High-performing and durable, reliable, they help to improve efficiency, lengthen bearing life and reduce maintenance time and costs. The result is greater productivity, increased efficiency and improved profitability.
Food/Pharmaceutical Industry
It is very important ensuring food and pharmaceutical safety, Cierne recommends suitable equipment parts for different media. High qualityand clear industrial seal products can meet food and pharmaceuticalprocessing long working tmie demand in order to decreasing equipment reparing and down time. It make a negative effect on equipment and productivity.
It is important that seal elements are suitable extreme pressures and temperatures and wide media pH. High-performing and durable, reliable, they help to improve efficiency, lengthen bearing life and reduce maintenance time and costs. The result is greater productivity, increased efficiency and improved profitability.
Energy/Power Station
High qualityand clear industrial seal products can meet energy and power processing long working time demand in order to decreasing equipment reparing and down time. It make a negative effect on equipment and productivity.
It is important that seal elements are suitable extreme pressures and temperatures and wide media pH. High-performing and durable, reliable, they help to improve efficiency, lengthen bearing life and reduce maintenance time and costs. The result is greater productivity, increased efficiency and improved profitability.
About Our Factory & Business Background
- Address
- B-701, NO. 20, ZHUZHOU ROAD, QINGDAO CITY, 266100, CHINA.
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Can you provide factory price?
- Our products are directly supplied from CIERNE MECHNICAL factory at wholesale price. We will try our best to keep our price competitive in the market.
- How can you guarantee quality?
- We strictly implement ISO9001 quality system to control product quality. Always have pre-production sample before mass production. Always make final inspection before shipment. We are a professional manufacturer with strong R&D team. CIERNE MECHNICAL equipped with leading laboratory testing equipment and professional testing personnel to ensure the stability of production and quality of products.
- Can I have a sample order?
- Yes, we welcome sample order to test and check product quality. Customized sample is also welcomed.
- What is your production lead time?
- For mass production lead time, normally is 2-4 weeks after order confirmation according to volume and planning.
- What is your mode of transportation and what about the transportation time?
- For small sample delivery by courier, DHL, UPS, FedEx or TNT usually takes 3-5 days to arrive. For mass production cargo, airline and sea shipment generally take 7-45 days to arrive. Above is in general condition and varies due to transportation distance and national policy.
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