Grooved end cap
·Standard: ANSI / UL 213C UL / FM
·Material: Ductile iron ASTM A536, 65-45-12
·Rated pressure: 300 – 500 psi
·Surface: Red painting / hot dip galvanized
·Size range: 1” – 14”
description
Grooved end cap is a pipe end sealing component. It seals the end of the pipe through a grooved connection method and serves to seal the port
Specification
Available size
| Size | End to end | ||
| Inch | DN | mm | L(mm) |
| 1″ | 25 | 33.7 | 22 |
| 1-1/4″ | 32 | 42.4 | 24 |
| 1-1/2″ | 40 | 48.3 | 24 |
| 2″ | 50 | 60.3 | 24 |
| 2-1/2″ | 65 | 73.0 | 24 |
| 2-1/2″ | 65 | 76.1 | 24 |
| 3″ | 80 | 88.9 | 24 |
| 4″ | 100 | 114.3 | 27 |
| 5″ | 125 | 139.7 | 27 |
| 5″ | 125 | 141.3 | 27 |
| 6″ | 150 | 165.1 | 27 |
| 6″ | 150 | 168.3 | 27 |
| 8″ | 200 | 219.1 | 30 |
| 10″ | 250 | 273.0 | 32 |
| 12″ | 300 | 323.9 | 32 |
| 14″ | 350 | 355.6 | 165 |
application
This groove-type end cap is used to seal the end ports of pipeline systems, achieving permanent or temporary closure through quick locking with groove clamps.
Typical applications include:
- temporary sealing during pressure testing of fire protection/HVAC pipelines;
- long-term dust and moisture protection for decommissioned pipeline sections;
- isolation of pipeline sections during maintenance;
- and sealing of reserved interfaces in newly constructed pipelines to prevent foreign object entry.
advantages
1. High-efficiency sealing protection: The groove structure works with rubber seals to achieve zero leakage sealing under 300–500 psi pressure, blocking water vapor, dust, and impurities.
2. Installation and removal in seconds: No welding or threading required; installation can be completed with a single clamp lock, saving 90% of construction time.
3. Exceptional Durability: The ductile iron body resists pressure and deformation, while the hot-dip galvanized/red paint coating protects against chemical corrosion and UV aging, making it suitable for outdoor conditions.
4. Safety Certification Assurance: Certified by UL/FM international standards, compliant with fire safety and industrial pipeline safety standards.
5. Full Size Coverage: Supports sealing requirements for pipes ranging from 1“ to 14”, compatible with various pipe material standards.
packing
- Individual items are protected with a rust-proof oil coating and fully wrapped in bubble wrap to prevent damage from transportation impacts and moisture.
- Small-sized end caps (1“-6”) are packaged in corrugated cardboard boxes with EPE foam inserts for separation and positioning. Each box includes a product label (including dimensions and standards) and a certificate of conformity.
- Large-sized end caps (8“-14”) are shipped in reinforced five-layer corrugated cardboard boxes, lined with honeycomb paperboard for added strength, and secured with plastic strapping.
- All outer boxes are clearly printed with: product name, specifications (e.g., “DN150”), quantity, gross weight/net weight, “UL/FM” certification mark, and “↑Upward” and “Moisture-Proof” icons.
- Export packaging complies with the ISTA 3A transportation test standard. A custom wooden box option is available for the 14″ specification (additional charges apply).
Available size
| Size | End to end | ||
| Inch | DN | mm | L(mm) |
| 1″ | 25 | 33.7 | 22 |
| 1-1/4″ | 32 | 42.4 | 24 |
| 1-1/2″ | 40 | 48.3 | 24 |
| 2″ | 50 | 60.3 | 24 |
| 2-1/2″ | 65 | 73.0 | 24 |
| 2-1/2″ | 65 | 76.1 | 24 |
| 3″ | 80 | 88.9 | 24 |
| 4″ | 100 | 114.3 | 27 |
| 5″ | 125 | 139.7 | 27 |
| 5″ | 125 | 141.3 | 27 |
| 6″ | 150 | 165.1 | 27 |
| 6″ | 150 | 168.3 | 27 |
| 8″ | 200 | 219.1 | 30 |
| 10″ | 250 | 273.0 | 32 |
| 12″ | 300 | 323.9 | 32 |
| 14″ | 350 | 355.6 | 165 |
This groove-type end cap is used to seal the end ports of pipeline systems, achieving permanent or temporary closure through quick locking with groove clamps.
Typical applications include:
- temporary sealing during pressure testing of fire protection/HVAC pipelines;
- long-term dust and moisture protection for decommissioned pipeline sections;
- isolation of pipeline sections during maintenance;
- and sealing of reserved interfaces in newly constructed pipelines to prevent foreign object entry.
1. High-efficiency sealing protection: The groove structure works with rubber seals to achieve zero leakage sealing under 300–500 psi pressure, blocking water vapor, dust, and impurities.
2. Installation and removal in seconds: No welding or threading required; installation can be completed with a single clamp lock, saving 90% of construction time.
3. Exceptional Durability: The ductile iron body resists pressure and deformation, while the hot-dip galvanized/red paint coating protects against chemical corrosion and UV aging, making it suitable for outdoor conditions.
4. Safety Certification Assurance: Certified by UL/FM international standards, compliant with fire safety and industrial pipeline safety standards.
5. Full Size Coverage: Supports sealing requirements for pipes ranging from 1“ to 14”, compatible with various pipe material standards.
- Individual items are protected with a rust-proof oil coating and fully wrapped in bubble wrap to prevent damage from transportation impacts and moisture.
- Small-sized end caps (1“-6”) are packaged in corrugated cardboard boxes with EPE foam inserts for separation and positioning. Each box includes a product label (including dimensions and standards) and a certificate of conformity.
- Large-sized end caps (8“-14”) are shipped in reinforced five-layer corrugated cardboard boxes, lined with honeycomb paperboard for added strength, and secured with plastic strapping.
- All outer boxes are clearly printed with: product name, specifications (e.g., “DN150”), quantity, gross weight/net weight, “UL/FM” certification mark, and “↑Upward” and “Moisture-Proof” icons.
- Export packaging complies with the ISTA 3A transportation test standard. A custom wooden box option is available for the 14″ specification (additional charges apply).
