(M-Thd 1/8"-4mm Barb OD) PTFE Barbed Fitting: Grip-Enhanced & Chemical Resistant

• Customization: Available
• After-sales Service: Support Online Service, Free Samples.
• Warranty: 1 Year
• Model NO.: PTFE Barbed Fitting
• Material: PTFE
• Kind: PTFE Barbed Fitting
• Water Absorption: ＜0.01%
• Contraction Percentage: ＜0.4%
• Tensile Strength: 13-35MPa
• Length: According to The Specific Size
• ID.: Customized
• Od.: Customized
• Color: White
• Performance: High and Low Temperature Resistance
• Applications: Equipment with Higher Tempeture of Medium
• Advantages: Quality and After-Sales Services
• Shipment: Sea, Land and Air Transportation
• Applicable Industry: Chemical, Petroleum and Other Industries
• Online Service: Support
• After-Sales Services: Support
• Service Life: 1-2years
• Certification: SGS&FDA
• Transport Package: Box
• Specification: According to the specific size
• Trademark: LANYI
• Origin: Zhejiang China
• Production Capacity: 2000000pieces/Year

Product Description

No.	Model	MOQ
1	M-Thd M5-4mm Barb OD	100
2	M-Thd M5-5mm Barb OD	100
3	M-Thd M6-4mm Barb OD	100
4	M-Thd M6-6mm Barb OD	100
5	M-Thd M6-10mm Barb OD	100
6	M-Thd M12*1.5-4mm Barb OD	100
7	M-Thd M12*1.5-8mm Barb OD	100
8	M-Thd M12*1.75-10mm Barb OD	100
9	M-Thd 1/8"-4mm Barb OD	100
10	M-Thd 1/8"-6mm Barb OD	100
11	M-Thd 1/8"-8mm Barb OD	100
12	M-Thd 1/8"-10mm Barb OD	100
13	M-Thd 1/8"-12mm Barb OD	100
14	M-Thd 1/4"-4mm Barb OD	100
15	M-Thd 1/4"-6mm Barb OD	100
16	M-Thd 1/4"-8mm Barb OD	100
17	M-Thd 1/4"-10mm Barb OD	100
18	M-Thd 1/4"-12mm Barb OD	100
19	M-Thd 1/4"-16mm Barb OD	100
20	M-Thd 3/8"-4mm Barb OD	100
21	M-Thd 3/8"-6mm Barb OD	100
22	M-Thd 3/8"-8mm Barb OD	100
23	M-Thd 3/8"-10mm Barb OD	100
24	M-Thd 3/8"-12mm Barb OD	100
25	M-Thd 3/8"-14mm Barb OD	100
26	M-Thd 1/2"-6mm Barb OD	100
27	M-Thd 1/2"-8mm Barb OD	100
28	M-Thd 1/2"-10mm Barb OD	100
29	M-Thd 1/2"-12mm Barb OD	100
30	M-Thd 1/2"-14mm Barb OD	100
31	M-Thd 1/2"-16mm Barb OD	100
32	M-Thd 1/2"-19mm Barb OD	100
33	M-Thd 3/4"-19mm Barb OD	100
34	M-Thd 3/4"-25mm Barb OD	100
35	M-Thd 1"-19mm Barb OD	100
36	M-Thd 1"-25mm Barb OD	100
37	M-Thd 1"-32mm Barb OD	100
38	M-Thd 1.1/2"-25mm Barb OD	100
39	M-Thd 1.1/2"-40mm Barb OD	100
40	Barbed compression sleeve (Custom) - Contact Us	100
41	Female Thread Barb (Custom) - Contact Us	100
42	Double-barb (Custom) - Contact Us	100

Zhejiang Lanyi New Material Co., Ltd.
Pioneering Advanced Polymer Solutions for a Connected World*  

Founded in 2024, Zhejiang Lanyi New Material Co., Ltd.stands at the forefront of **PTFE (Polytetrafluoroethylene) innovation and **flange protection systems, delivering mission-critical solutions to industries worldwide. With deep roots tracing back to our predecessor facility in Yueqing City, Zhejiang Province-operational since 2009-we embody a legacy of technical mastery, customer trust, and global adaptability. Today, our 5,000-square-meter manufacturing hub, staffed by 50+ industry veterans, serves as a nexus of cutting-edge polymer engineering, catering to clients across 30+ countries in sectors ranging from energy and chemicals to healthcare and infrastructure.  

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Unrivaled Expertise in PTFE Solutions
As a specialist in **high-performance PTFE products, we engineer materials that redefine durability, versatility, and precision. Our PTFE portfolio is meticulously crafted to address extreme operational challenges:  

1. PTFE Semi-Finished Products*
   - PTFE Sheets, Rods, and Tubes: Precision-machined to meet ASTM, DIN, and custom specifications for gaskets, liners, and electrical insulation.  
   - Expanded PTFE (ePTFE): Microporous membranes and tapes engineered for breathable waterproofing, gas diffusion, and advanced filtration in aerospace and biomedical applications.  
   - PTFE-Coated Components: Anti-adhesive, low-friction coatings for industrial machinery, automotive parts, and food processing equipment.  

2. Advanced PTFE Composites  
   - Glass-Fiber-Reinforced PTFE: Optimized for high-load bearings and seals in heavy machinery.  
   - Carbon-Filled PTFE: Enhanced conductivity and wear resistance for semiconductor and chemical processing industries.  
   - Bronze-Infused PTFE: Superior thermal conductivity and dimensional stability for high-speed applications.  

3. Custom PTFE Fabrication  
   Leveraging CNC machining, compression molding, and sintering technologies, we deliver bespoke components such as PTFE bellows, valve seats, and custom-profile seals for OEMs and MRO clients.  

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Flange Guard Systems: Engineering Resilience for Pipelines  
Our flange protection solutions are engineered to combat corrosion, contamination, and environmental degradation in critical pipeline networks. Key innovations include:  

1. Modular Flange Guard Kits  
   - Multi-Layer Polymer Covers: UV-stabilized, chemical-resistant designs for temperatures ranging from -50°C to 150°C.  
   - Quick-Installation Systems: Bolt-on guards with integrated sealing gaskets, compatible with ANSI, DIN, and JIS flange standards.  
   - Hazard-Specific Variants: Explosion-proof, acid-resistant, and subsea-grade guards for offshore platforms, chemical plants, and refineries.  

2. Smart Flange Protection 
   - Sensor-Embedded Guards: IoT-enabled systems for real-time monitoring of corrosion, temperature, and pressure leaks.  
   - Retrofit Solutions: Adaptable designs for aging infrastructure, minimizing downtime during maintenance.  

3. Comprehensive Service Packages  
   From site surveys and CAD-based customization to global logistics support, we provide end-to-end solutions for pipeline integrity management.  

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Operational Excellence & Sustainable Growth  
1. State-of-the-Art Manufacturing Ecosystem  
Our ISO 9001-certified facility integrates advanced extrusion lines, automated CNC systems, and Class 1000 cleanrooms for high-purity PTFE production. Rigorous QC protocols, including FTIR spectroscopy and tensile strength testing, ensure compliance with FDA, REACH, and RoHS standards.  

2. Collaborative R&D Philosophy
Partnering with universities and material science institutes, our R&D team pioneers breakthroughs such as:  
- Nano-Particle-Enhanced PTFE: For reduced wear rates in semiconductor manufacturing.  
- Bio-Based Polymer Blends: Sustainable alternatives for eco-conscious industries.  

3. Global Supply Chain Agility  
With strategic alliances across raw material suppliers and logistics networks, we guarantee rapid turnaround times-whether producing 10 prototype seals or 10,000 flange guards for bulk orders.  

4. Sustainability Commitments  
- Zero-Waste Initiatives: Recycling 98% of PTFE scrap into secondary raw materials.  
- Energy-Efficient Production: Solar-powered facilities and low-emission sintering processes.  
- Circular Economy Models: Take-back programs for end-of-life flange guards.  

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Global Impact & Industry Recognition 
Since 2024, Zhejiang Lanyi has emerged as a preferred partner for Fortune 500 enterprises and niche innovators alike. Our solutions empower:  
-Energy Sector: PTFE-lined piping for LNG terminals; corrosion-resistant flange guards for offshore rigs.  
- Pharmaceuticals: USP Class VI-certified PTFE components for sterile fluid handling.  
- Renewables: ePTFE membranes for hydrogen fuel cell stacks and solar panel encapsulation.  

Certified by SGS, TÜV, and API, we pride ourselves on transparency, with third-party validation of product lifespans exceeding industry benchmarks by 30%.  

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Vision for the Future  
As we expand into emerging markets, our roadmap focuses on:  
- Digital Transformation: AI-driven predictive maintenance tools for flange guard systems.  
- High-Purity PTFE Innovations: For semiconductor fab and pharmaceutical cleanroom applications.  
- Carbon-Neutral Operations: Targeting net-zero emissions by 2030 through green manufacturing initiatives.  

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Zhejiang Lanyi New Material Co., Ltd.  
Empowering Industries. Protecting Futures.  
Let us engineer the polymer solutions that elevate your next project.

FAQ
Q1:Are you manufacturer?
A: Yes, We are manufacture since from 2000, is a well-known company with good reputation in China.
Q2:If  I need sample, could you support?
A: We can supply you with the sample for free, but the delivery charges will be covered by our customers. For avoiding the misunderstanding, it is appreciated if you can provide the International Express Account for Freight Collect.
Q3: What's your MOQ?
A: 1000 pieces per model.
Q4: How do you charge the mold fee?
A: In case we need to open new mold for your ordered profiles, the mold fee will be refunded to customers when your order quantity reaches a certain amount.
Q5: What is the difference between theoretical weight and actual weight?
A: Actual weight is the actual weight including packaging. Theoretical weight is identified according to the drawing, calculated by of the weight of each meter multiplied by the length of profile.
Q6: How do you quote price, per piece?
A: We provide more than two pricing modes
Q7: How can you ensure high quality?
1) We have our own material production workshop and die factory for 20 years.
2) 100 workers, and workers should be well trained before go to work.
3) 100% QC on line and final inspection, no any defective products can be out from our factory.
4) We have a lot of certificates to ensure our quality, such as ISO9001:2015, ,SGS
certificate,  etc.
Q8:What's your payment term?
A: 30% T/T deposit + 70% T/T before shipping.