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Malleable cast iron plain plug
·Standard: ISO 49 / EN 10242
UL/FM
·Material: BS EN 1562, EN-GJMB-350-10
·Thread: BSPT
·W. pressure: 20 ~ 25 bar, ≤ PN25
·Surface: Black iron / hot dip galvanized
·Size Range: 1/4″ —6″
description
Malleable cast iron plain plug, seamlessly blocks pipelines, wear-resistant and corrosion-resistant, smooth surface for easy cleaning.
Specification
Available size
SIZE | A(min) | ||
INCH | DN | MM | MM |
1/4″ | 8 | 13.5 | 14 |
3/8″ | 10 | 17.2 | 15 |
1/2″ | 15 | 21.3 | 18 |
3/4″ | 20 | 26.9 | 20 |
1″ | 25 | 33.7 | 23 |
1-1/4″ | 32 | 42.4 | 29 |
1-1/2″ | 40 | 48.3 | 30 |
2″ | 50 | 60.3 | 36 |
2-1/2″ | 65 | 76.1 | 39 |
3″ | 80 | 88.9 | 44 |
4″ | 100 | 114.3 | 58 |
6″ | 150 | 165.1 | 71.5 |
Note: NSF 61 certificate is available for M3501 ~ M3511, except M3513.
application
- Pipe system terminal sealing: Providing permanent closed protection for the end of fire sprinkler networks.
- Industrial equipment interface management: Sealing solutions for reserved openings in compressor/reactor process pipes.
- Ship pipe terminal protection: Anti-corrosion sealing for fuel/cooling water pipe ports in engine rooms.
- Municipal pipeline renovation projects: Sealing solutions to prevent foreign object intrusion at the ends of branch pipelines from main roads.
- Energy transmission system protection: Long-term dust and moisture-proof solutions for oil and gas pipeline interfaces.
- Agricultural irrigation network terminals: Sealing components to prevent silt accumulation at pump station outlet ports.
- Chemical process equipment protection: Chemically resistant sealing solutions for pipeline ports exposed to corrosive media.
- Mining pipeline system maintenance: Protective sealing solutions for pipeline ports in high-wear environments.
advantages
- Flat seal design: With smooth end faces, assures dead angle-free inside sealing at the pipe ends.
- Sealing performance under high pressure: The tapered thread has an industrial pipe end specific stress requirement.
- Easy to clean surface: polished finish so that media does not adhere and integral seat allows easy maintenance and cleaning.
- Durable corrosion protection: Full-body hot-dip galvanizing process provides complete corrosion protection.
- Easy to install and save time: Common tools quick installation and disassemble.
- Certification assurance: Some models are in compliance with Drinking Water Contact Material standards .
packing
- End face protection system: PE cushion pads are applied to the sealing surface to prevent scratches.
- Thread protection solution: Engineering plastic screw caps are used to protect the thread structure.
- Anti-corrosion treatment process: Vacuum-sealed packaging with vapor phase corrosion inhibitor anti-corrosion film.
- Unitized transportation solution: High-strength corrugated boxes with layered positioning packaging.
- Traceability information integration: Box QR code association certification and specification parameters.
- Corner protection design: Reinforced corner protectors inside the box to prevent transportation collision damage.
Available size
SIZE | A(min) | ||
INCH | DN | MM | MM |
1/4″ | 8 | 13.5 | 14 |
3/8″ | 10 | 17.2 | 15 |
1/2″ | 15 | 21.3 | 18 |
3/4″ | 20 | 26.9 | 20 |
1″ | 25 | 33.7 | 23 |
1-1/4″ | 32 | 42.4 | 29 |
1-1/2″ | 40 | 48.3 | 30 |
2″ | 50 | 60.3 | 36 |
2-1/2″ | 65 | 76.1 | 39 |
3″ | 80 | 88.9 | 44 |
4″ | 100 | 114.3 | 58 |
6″ | 150 | 165.1 | 71.5 |
Note: NSF 61 certificate is available for M3501 ~ M3511, except M3513.
- Pipe system terminal sealing: Providing permanent closed protection for the end of fire sprinkler networks.
- Industrial equipment interface management: Sealing solutions for reserved openings in compressor/reactor process pipes.
- Ship pipe terminal protection: Anti-corrosion sealing for fuel/cooling water pipe ports in engine rooms.
- Municipal pipeline renovation projects: Sealing solutions to prevent foreign object intrusion at the ends of branch pipelines from main roads.
- Energy transmission system protection: Long-term dust and moisture-proof solutions for oil and gas pipeline interfaces.
- Agricultural irrigation network terminals: Sealing components to prevent silt accumulation at pump station outlet ports.
- Chemical process equipment protection: Chemically resistant sealing solutions for pipeline ports exposed to corrosive media.
- Mining pipeline system maintenance: Protective sealing solutions for pipeline ports in high-wear environments.
- Flat seal design: With smooth end faces, assures dead angle-free inside sealing at the pipe ends.
- Sealing performance under high pressure: The tapered thread has an industrial pipe end specific stress requirement.
- Easy to clean surface: polished finish so that media does not adhere and integral seat allows easy maintenance and cleaning.
- Durable corrosion protection: Full-body hot-dip galvanizing process provides complete corrosion protection.
- Easy to install and save time: Common tools quick installation and disassemble.
- Certification assurance: Some models are in compliance with Drinking Water Contact Material standards .
- End face protection system: PE cushion pads are applied to the sealing surface to prevent scratches.
- Thread protection solution: Engineering plastic screw caps are used to protect the thread structure.
- Anti-corrosion treatment process: Vacuum-sealed packaging with vapor phase corrosion inhibitor anti-corrosion film.
- Unitized transportation solution: High-strength corrugated boxes with layered positioning packaging.
- Traceability information integration: Box QR code association certification and specification parameters.
- Corner protection design: Reinforced corner protectors inside the box to prevent transportation collision damage.
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