GIBAULT JOINT FOR PVC PIPE (WITH ROUND GASKET)
Gibault joint for PVC pipes with round gasket, compliant with EN545 standard.
Description
GIBAULT JOINT FOR PVC PIPE (WITH ROUND GASKET)
Product Overview
The Gibault Joint for PVC Pipe with Round Gasket is specifically designed for PVC pipe connections, featuring a carbon steel center sleeve and round gasket for enhanced sealing performance. This joint provides reliable, leak-tight connections for PVC pipe systems in various applications including potable water, neutral liquids, and sewage systems.
Key Features
- Round Gasket Design: Enhanced sealing performance with round gasket configuration
- Carbon Steel Center Sleeve: Superior strength and durability for demanding applications
- PVC Optimized: Specifically designed for PVC pipe connections and tolerances
- Dual Pressure Rating: Suitable for both PN10 and PN16 pressure systems
- Extended Temperature Range: EPDM: -10°C to +120°C, NBR: -10°C to +82°C
- WRAS Certification: Available on customer request for potable water
- Protective Caps: Plastic caps protect bolt ends from corrosion
- Standard Compliance: Meets EN545, EN30677, and EN12266-1 standards
Technical Specifications
| Standard | EN545 |
| Coating Standard | EN30677 |
| Test Standard | EN12266-1 |
| Working Pressure | PN10/PN16 |
| Size Range | OD63 to OD500 |
| Maximum Temperature (EPDM) | -10°C to +120°C |
| Maximum Temperature (NBR) | -10°C to +82°C |
| Seal Material | EPDM/NBR |
| Connection Type | PVC Pipe |
| Suitable For | Potable water, neutral liquids, sewage (WRAS available on request) |
| Gasket Material | EPDM/NBR (Round Gasket) |
| End Ring Material | Ductile iron |
| Bolt and Nut Material | Galvanized steel |
Material Components
The Gibault Joint with Round Gasket consists of 7 main components:
- Center Sleeve: Carbon steel for enhanced strength and durability
- End Ring: Ductile iron for robust connection
- Gasket: EPDM/NBR round gasket for superior sealing
- Bolts: Galvanized steel for corrosion resistance
- Washer: Galvanized steel for proper load distribution
- Nut: Galvanized steel for complete assembly
- Cap: Plastic protective caps for bolt ends
Additional Material Options
Bolt Options
- Grade 4.8/6.8/8.8 Carbon Steel: With galvanization/dacromet/teflon coating
- Stainless Steel: SS304/SS316/SS316L/A2/A4 options available
Coating Options
- FBE Coating: Fusion Bonded Epoxy coating available
- Nylon 11 Coating: Advanced protective coating option
Special Features
Round Gasket Design
- Enhanced Sealing: Round gasket configuration provides superior sealing performance
- Better Contact: Improved contact area for more reliable connections
- Leak Prevention: Superior leak-tight performance in various conditions
Carbon Steel Construction
- Center Sleeve: Carbon steel provides enhanced strength and durability
- Long-term Reliability: Superior performance in demanding applications
- Corrosion Resistance: Galvanized steel components for protection
Applications
- PVC Pipe Systems: Primary connections for PVC pipe networks
- Potable Water: WRAS certification available for drinking water systems
- Neutral Liquids: Chemical and process applications
- Sewage Systems: Wastewater and drainage applications
- Industrial Applications: Process piping with PVC components
- Municipal Projects: Water and wastewater infrastructure
- Retrofit Projects: Upgrading existing PVC pipe systems
- Maintenance Points: Strategic locations requiring reliable connections
Installation Notes
- Ensure PVC pipes are properly prepared and cleaned before installation
- Follow manufacturer guidelines for proper bolt tightening sequence
- Use appropriate torque values for bolt tightening
- Verify pressure rating compatibility with system requirements
- Test connection integrity before system pressurization
- Consider temperature requirements when selecting gasket material
- Account for PVC pipe characteristics and expansion properties
- Install protective caps after bolt tightening for corrosion protection
Quality Assurance
All Gibault Joints with Round Gasket undergo rigorous testing to ensure:
- Pressure integrity at rated working pressures
- Leak-tight performance under various conditions
- Mechanical strength and durability
- Compatibility with PVC pipe systems
- Temperature performance within specified ranges
- WRAS approval for potable water applications (on request)
- Enhanced sealing performance with round gasket design
Please refer to the dimensions table below for specific size and configuration details.
Dimensions Table (MM)
| PVC PIPE OD | A(MM) | C(MM) | BOLTS NO. | MxL | WEIGHT(KG) |
|---|---|---|---|---|---|
| 63 | 136 | 125 | 2 | M12x180 | 1.7 |
| 75 | 150 | 125 | 2 | M12x180 | 2.12 |
| 90 | 164 | 125 | 3 | M12x180 | 2.48 |
| 110 | 188 | 125 | 3 | M12x180 | 3.2 |
| 125 | 202 | 125 | 3 | M12x180 | 3.6 |
| 140 | 216 | 125 | 3 | M12x180 | 4.0 |
| 160 | 240 | 125 | 3 | M12x180 | 4.8 |
| 180 | 264 | 125 | 3 | M12x180 | 5.6 |
| 200 | 288 | 185 | 6 | M12x240 | 8.02 |
| 225 | 312 | 185 | 6 | M12x240 | 9.2 |
| 250 | 336 | 185 | 6 | M12x240 | 10.4 |
| 280 | 368 | 185 | 6 | M12x240 | 12.0 |
| 315 | 400 | 185 | 6 | M12x240 | 14.2 |
| 355 | 448 | 185 | 8 | M12x240 | 18.5 |
| 400 | 496 | 185 | 8 | M12x240 | 22.8 |
| 450 | 544 | 202 | 10 | M12x260 | 24.5 |
| 500 | 592 | 202 | 10 | M12x260 | 26.76 |
Note: Please note dimensions may vary at our discretion. All measurements are in millimeters (MM).
Dimension Information
A(MM): Overall length of the joint assembly. C(MM): Length of the center sleeve. BOLTS NO.: Number of bolts required for secure connection. MxL: Bolt size and length specification. WEIGHT(KG): Total weight of the joint assembly.
Round Gasket Design
Enhanced Sealing: The round gasket design provides superior sealing performance with improved contact area and better leak-tight performance in various conditions, making it ideal for critical applications requiring reliable connections.
Bolt Configuration
Progressive Bolt Sizing: Smaller sizes (63-180) use 2-3 M12x180 bolts, medium sizes (200-315) use 6 M12x240 bolts, and larger sizes (355-500) use 8-10 M12x240/260 bolts for optimal load distribution and connection integrity.
Weight Considerations
Progressive Weight: Weight increases progressively from 1.7kg (OD63) to 26.76kg (OD500), with carbon steel center sleeve contributing to enhanced strength while maintaining manageable weight for installation and handling.
Carbon Steel Construction
Enhanced Durability: Carbon steel center sleeve provides superior strength and durability compared to traditional designs, while galvanized steel bolts, washers, and nuts ensure corrosion resistance and long-term reliability in demanding applications.
Additional information
| Adaptor Type | Gibault Joint with Round Gasket |
|---|---|
| Standard | EN545 |
| Coating Standard | EN30677 |
| Test Standard | EN12266-1 |
| Working Pressure | PN10/PN16 |
| Maximum Temperature | EPDM: -10°C to +120°C, NBR: -10°C to +82°C |
| Seal Material | EPDM/NBR |
| Size Range | OD63 to OD500 |
| Connection Type | PVC Pipe |
| Suitable For | Potable water, neutral liquids, sewage (WRAS available on request) |
| Gasket Material | EPDM/NBR (Round Gasket) |
| End Ring Material | Ductile iron |
| Bolt and Nut Material | Galvanized steel |





