Malleable iron hexagon head bushing (Outside head)
·Standard: ASME B16.14
UL/FM
·Material: Malleable iron ASTM A197
·Thread: NPT
·W. pressure: Class 150, 300 psi (-29°C to 66°C)
·Surface: Black iron / hot dip galvanized
·Size Range: 3/8” x 1/4”—2″ x 1-1/2″ (Class 150)
description
Malleable iron hexagon head bushing (Outside head) features easy installation via hex design, precise threading, with pressure & corrosion resistance.
Specification
Available size
SIZE | A(min) | ||
INCH | DN | MM | MM |
1/2″ x 1/8″ | 15 x 6 | 21.3 x 10.3 | 19 |
1/2″ x 1/4″ | 15 x 8 | 21.3 x 13.7 | 19 |
1/2″ x 3/8″ | 15 x 10 | 21.3 x 17.1 | 19 |
3/4″ x 1/8″ | 20 x 6 | 26.7 x 10.2 | 21.6 |
3/4″ x 1/4″ | 20 x 8 | 26.7 x 13.7 | 21.6 |
3/4″ x 3/8″ | 20 x 10 | 26.7 x 17.1 | 21.6 |
3/4″ x 1/2″ | 20 x 15 | 26.7 x 21.3 | 21.6 |
1″ x 1/2″ | 25 x 15 | 33.4 x 21.3 | 25.5 |
1″ x 3/4″ | 25 x 20 | 33.4 x 26.7 | 25.5 |
1-1/4″ x 3/4″ | 32 x 20 | 42.2 x 26.7 | 27.4 |
1-1/4″ x 1″ | 32 x 25 | 42.2 x 33.4 | 27.4 |
1-1/2″ x 1″ | 40 x 25 | 48.3 x 33.4 | 29 |
1-1/2″ x 1-1/4″ | 40 x 32 | 48.3 x 42.2 | 29 |
2″ x 1-1/4″ | 50 x 32 | 60.3 x 42.2 | 31 |
2″ x 1-1/2″ | 50 x 40 | 60.3 x 48.3 | 31 |
2-1/2″ x 1-1/2″ | 65 x 40 | 73.0 x 48.3 | 36.6 |
2-1/2″ x 2″ | 65 x 50 | 73.0 x 60.3 | 36.6 |
3″ x 2″ | 80 x 50 | 88.9 x 60.3 | 40.9 |
3″ x 2-1/2″ | 80 x 65 | 88.9 x 73.0 | 40.9 |
4″ x 3″ | 100 x 80 | 114.3 x 88.9 | 43.7 |
application
- Equipment Port Specification Conversion: Transition between large-threaded ports on industrial equipment and small-diameter pipes.
- Instrument Measurement Pipeline Installation: Transition between pressure gauges/sensors and main pipelines.
- Water Treatment System Renovation: Transition between filtration equipment and water supply pipelines.
- Ship Equipment Interface Adaptation: Hexagonal quick-connect between engine room equipment and deck pipelines.
- Agricultural irrigation system upgrades: Efficient diameter conversion connections between pump house equipment and field pipelines.
- Laboratory precision piping: Reliable diameter transition between instrumentation equipment and micro-pipelines.
- Energy station valve group connections: Pressure-resistant diameter conversion between control valve groups and conveying pipelines.
- Fire protection equipment rapid maintenance: Emergency diameter conversion connections between fire hydrants and temporary water supply pipelines.
advantages
- Hexagonal quick installation: The external hexagonal design supports quick tightening and removal with a wrench.
- Dual-direction diameter adaptation: Flexibly connects two different pipe end specifications.
- High-pressure dynamic sealing: Maintains long-term zero leakage at the interface under extreme conditions.
- Full Environmental Corrosion Resistance: Thickened galvanized coating resists chemical medium corrosion.
- Wide Size Coverage: Fully compatible with micro-precision tubes to large industrial tubes.
- Thermal Deformation Resistance Structure: Maintains threaded connection stability under temperature changes.
- Vibration-Resistant Loosening Design: Special thread locking mechanism prevents interface displacement.
- Lifetime Maintenance-Free Commitment: Optimized processes significantly extend service life.
packing
- Hexagonal head protective sleeve: Custom PE protective cover wraps around the external hexagonal head to prevent impact damage.
- Double protection for threaded ends: Screw cap + foam ring composite protection for internal and external threads.
- Scratch-resistant full coverage: Bubble column bag completely covers the surface of the tube.
- Intelligent specification positioning: Honeycomb cardboard compartments are classified and fixed according to size.
- Dual-color diameter marking: Outer box with dual-color printing corresponding to variable diameter specifications.
- Load-bearing grading scheme: Small-sized paper boxes/large-sized reinforced wooden boxes for separate packaging.
- Full-process traceability system: Laser engraving + smart QR code dual traceability.
Available size
SIZE | A(min) | ||
INCH | DN | MM | MM |
1/2″ x 1/8″ | 15 x 6 | 21.3 x 10.3 | 19 |
1/2″ x 1/4″ | 15 x 8 | 21.3 x 13.7 | 19 |
1/2″ x 3/8″ | 15 x 10 | 21.3 x 17.1 | 19 |
3/4″ x 1/8″ | 20 x 6 | 26.7 x 10.2 | 21.6 |
3/4″ x 1/4″ | 20 x 8 | 26.7 x 13.7 | 21.6 |
3/4″ x 3/8″ | 20 x 10 | 26.7 x 17.1 | 21.6 |
3/4″ x 1/2″ | 20 x 15 | 26.7 x 21.3 | 21.6 |
1″ x 1/2″ | 25 x 15 | 33.4 x 21.3 | 25.5 |
1″ x 3/4″ | 25 x 20 | 33.4 x 26.7 | 25.5 |
1-1/4″ x 3/4″ | 32 x 20 | 42.2 x 26.7 | 27.4 |
1-1/4″ x 1″ | 32 x 25 | 42.2 x 33.4 | 27.4 |
1-1/2″ x 1″ | 40 x 25 | 48.3 x 33.4 | 29 |
1-1/2″ x 1-1/4″ | 40 x 32 | 48.3 x 42.2 | 29 |
2″ x 1-1/4″ | 50 x 32 | 60.3 x 42.2 | 31 |
2″ x 1-1/2″ | 50 x 40 | 60.3 x 48.3 | 31 |
2-1/2″ x 1-1/2″ | 65 x 40 | 73.0 x 48.3 | 36.6 |
2-1/2″ x 2″ | 65 x 50 | 73.0 x 60.3 | 36.6 |
3″ x 2″ | 80 x 50 | 88.9 x 60.3 | 40.9 |
3″ x 2-1/2″ | 80 x 65 | 88.9 x 73.0 | 40.9 |
4″ x 3″ | 100 x 80 | 114.3 x 88.9 | 43.7 |
- Equipment Port Specification Conversion: Transition between large-threaded ports on industrial equipment and small-diameter pipes.
- Instrument Measurement Pipeline Installation: Transition between pressure gauges/sensors and main pipelines.
- Water Treatment System Renovation: Transition between filtration equipment and water supply pipelines.
- Ship Equipment Interface Adaptation: Hexagonal quick-connect between engine room equipment and deck pipelines.
- Agricultural irrigation system upgrades: Efficient diameter conversion connections between pump house equipment and field pipelines.
- Laboratory precision piping: Reliable diameter transition between instrumentation equipment and micro-pipelines.
- Energy station valve group connections: Pressure-resistant diameter conversion between control valve groups and conveying pipelines.
- Fire protection equipment rapid maintenance: Emergency diameter conversion connections between fire hydrants and temporary water supply pipelines.
- Hexagonal quick installation: The external hexagonal design supports quick tightening and removal with a wrench.
- Dual-direction diameter adaptation: Flexibly connects two different pipe end specifications.
- High-pressure dynamic sealing: Maintains long-term zero leakage at the interface under extreme conditions.
- Full Environmental Corrosion Resistance: Thickened galvanized coating resists chemical medium corrosion.
- Wide Size Coverage: Fully compatible with micro-precision tubes to large industrial tubes.
- Thermal Deformation Resistance Structure: Maintains threaded connection stability under temperature changes.
- Vibration-Resistant Loosening Design: Special thread locking mechanism prevents interface displacement.
- Lifetime Maintenance-Free Commitment: Optimized processes significantly extend service life.
- Hexagonal head protective sleeve: Custom PE protective cover wraps around the external hexagonal head to prevent impact damage.
- Double protection for threaded ends: Screw cap + foam ring composite protection for internal and external threads.
- Scratch-resistant full coverage: Bubble column bag completely covers the surface of the tube.
- Intelligent specification positioning: Honeycomb cardboard compartments are classified and fixed according to size.
- Dual-color diameter marking: Outer box with dual-color printing corresponding to variable diameter specifications.
- Load-bearing grading scheme: Small-sized paper boxes/large-sized reinforced wooden boxes for separate packaging.
- Full-process traceability system: Laser engraving + smart QR code dual traceability.
