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Malleable cast iron reducing tee (Equal minor run and branch)
·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: 3/4″ x 1/2″ x 1/2″—3″ x 2″ x 2″
description
This malleable cast iron reducing tee with equal – sized minor run and branch offers precise flow division, high adaptability, and reliable connection.
Specification
Available size
SIZE(1 x 3 x 2) | A | B | C | ||
INCH | DN | MM | MM | MM | MM |
3/4″ x 1/2″ x 1/2″ | 20 x 15 x 15 | 20 x 15 x 15 | 30 | 31 | 28 |
1″ x 1/2″ x 1/2″ | 25 x 15 x 15 | 25 x 15 x 15 | 32 | 34 | 28 |
1″ x 3/4″ x 3/4″ | 25 x 20 x 20 | 25 x 20 x 20 | 35 | 36 | 33 |
1-1/4″ x 1/2″ x 1/2″ | 32 x 15 x 15 | 32 x 15 x 15 | 34 | 38 | 27 |
1-1/4″ x 3/4″ x 3/4″ | 32 x 20 x 20 | 32 x 20 x 20 | 36 | 41 | 33 |
1-1/4″ x 1″ x 1″ | 32 x 25 x 25 | 32 x 25 x 25 | 40 | 42 | 38 |
1-1/2″ x 3/4″ x 3/4″ | 40 x 20 x 20 | 40 x 20 x 20 | 38 | 43 | 32 |
1-1/2″ x 1″ x 1″ | 40 x 25 x 25 | 40 x 25 x 25 | 42 | 46 | 38 |
1-1/2″ x 1-1/4″ x 1-1/4″ | 40 x 32 x 32 | 40 x 32 x 32 | 46 | 48 | 45 |
2″ x 1″ x 1″ | 50 x 25 x 25 | 50 x 25 x 25 | 44 | 51 | 38 |
2″ x 1-1/4″ x 1-1/4″ | 50 x 32 x 32 | 50 x 32 x 32 | 48 | 54 | 45 |
2″ x 1-1/2″ x 1-1/2″ | 50 x 40 x 40 | 50 x 40 x 40 | 52 | 55 | 50 |
2-1/2″ x 2″ x 2″ | 65 x 50 x 50 | 65 x 50 x 50 | 61 | 66 | 57 |
3″ x 2″ x 2″ | 80 x 50 x 50 | 80 x 50 x 50 | 64 | 73 | 51 |
Note: NSF 61 certificate is available for M1210 ~ M1244.
application
- Chemical mixing system: Main pipe diameter adjustment regulates flow, while dual branch pipes of equal diameter ensure precise distribution.
- HVAC engineering: Main pipe diameter adjustment reduces pressure in the chilled water system, while branch pipes of equal diameter ensure balanced distribution.
- Fire protection network renovation: UL/FM certification ensures equal pressure distribution in the sprinkler system through main pipe throttling and branch pipes.
- Industrial equipment layout: Main pipe diameter adjustment at the compressor outlet, with dual branch pipes of equal diameter connecting auxiliary equipment.
- Ship Fuel System: Main pipe diameter adjustment for flow control in the engine room, dual branch pipes with equal diameters for fuel supply.
- Agricultural Irrigation Hub: Main pipe diameter adjustment for pressure reduction at the pump station, branch pipes with equal diameters for synchronized irrigation.
- Energy Detection Network: Main pipe diameter adjustment for detection in oil and gas pipelines, branch pipes with equal diameters for sampling.
- Municipal Water Supply Node: Main pipeline diameter adjustment for pressure reduction, branch pipes with equal diameters for stable water supply.
advantages
- Dual branch pipe equal diameter design: Ensures completely equal pressure/flow distribution of the diverted medium.
- Triple high-pressure seal: Zero leakage at 25 bar operating conditions with BSPT tapered threads (main pipe x1 + branch pipes x2).
- Precise fluid control: The main pipe’s tapered reduced diameter optimizes flow velocity, while the branch pipes’ equal diameter maintains pressure stability.
- Corrosion resistance enhancement: Hot-dip galvanized coating resists industrial acid/alkali and marine salt fog corrosion.
- Dual international certifications: UL/FM fire safety and NSF 61 certification (covering models M1210 to M1244).
- Water hammer resistance: Ductile iron base absorbs impact energy from main pipe diameter changes.
- Wide temperature range reliability: Maintains triple interface seals intact from -30°C to 120°C.
- Installation efficiency innovation: Single-piece design replaces multiple components, reducing leakage points by 50%.
packing
- Differential-diameter port graded protection: main pipe metal shrink sleeve + branch pipe injection-molded cap.
- Asymmetric cushioning system: EPE pearl cotton molded and bonded to the main pipe’s variable-diameter curved surface + branch pipe’s constant-diameter flat surface.
- Full-surface armor sealing: vapor-phase anti-rust film + anti-static bubble column dual wrapping.
- Anti-misalignment slots: Laser-cut foam boards precisely secure three-way interfaces according to dimensions.
- Flow direction identification system: Main pipe diameter change symbol (▼) spray-printed on the outer box + branch pipe equal diameter diversion arrow (→←).
- Load-bearing grading scheme: ≤1.5“ uses five-layer corrugated boxes / ≥2” uses steel-band fumigated wooden boxes.
- Certification-specific labeling: NSF certification scope labeled separately (M1210~M1244).
- Anti-rolling structure: triangular supports inside the box + counterweight blocks on the main pipe side to prevent overturning.
Available size
SIZE(1 x 3 x 2) | A | B | C | ||
INCH | DN | MM | MM | MM | MM |
3/4″ x 1/2″ x 1/2″ | 20 x 15 x 15 | 20 x 15 x 15 | 30 | 31 | 28 |
1″ x 1/2″ x 1/2″ | 25 x 15 x 15 | 25 x 15 x 15 | 32 | 34 | 28 |
1″ x 3/4″ x 3/4″ | 25 x 20 x 20 | 25 x 20 x 20 | 35 | 36 | 33 |
1-1/4″ x 1/2″ x 1/2″ | 32 x 15 x 15 | 32 x 15 x 15 | 34 | 38 | 27 |
1-1/4″ x 3/4″ x 3/4″ | 32 x 20 x 20 | 32 x 20 x 20 | 36 | 41 | 33 |
1-1/4″ x 1″ x 1″ | 32 x 25 x 25 | 32 x 25 x 25 | 40 | 42 | 38 |
1-1/2″ x 3/4″ x 3/4″ | 40 x 20 x 20 | 40 x 20 x 20 | 38 | 43 | 32 |
1-1/2″ x 1″ x 1″ | 40 x 25 x 25 | 40 x 25 x 25 | 42 | 46 | 38 |
1-1/2″ x 1-1/4″ x 1-1/4″ | 40 x 32 x 32 | 40 x 32 x 32 | 46 | 48 | 45 |
2″ x 1″ x 1″ | 50 x 25 x 25 | 50 x 25 x 25 | 44 | 51 | 38 |
2″ x 1-1/4″ x 1-1/4″ | 50 x 32 x 32 | 50 x 32 x 32 | 48 | 54 | 45 |
2″ x 1-1/2″ x 1-1/2″ | 50 x 40 x 40 | 50 x 40 x 40 | 52 | 55 | 50 |
2-1/2″ x 2″ x 2″ | 65 x 50 x 50 | 65 x 50 x 50 | 61 | 66 | 57 |
3″ x 2″ x 2″ | 80 x 50 x 50 | 80 x 50 x 50 | 64 | 73 | 51 |
Note: NSF 61 certificate is available for M1210 ~ M1244.
- Chemical mixing system: Main pipe diameter adjustment regulates flow, while dual branch pipes of equal diameter ensure precise distribution.
- HVAC engineering: Main pipe diameter adjustment reduces pressure in the chilled water system, while branch pipes of equal diameter ensure balanced distribution.
- Fire protection network renovation: UL/FM certification ensures equal pressure distribution in the sprinkler system through main pipe throttling and branch pipes.
- Industrial equipment layout: Main pipe diameter adjustment at the compressor outlet, with dual branch pipes of equal diameter connecting auxiliary equipment.
- Ship Fuel System: Main pipe diameter adjustment for flow control in the engine room, dual branch pipes with equal diameters for fuel supply.
- Agricultural Irrigation Hub: Main pipe diameter adjustment for pressure reduction at the pump station, branch pipes with equal diameters for synchronized irrigation.
- Energy Detection Network: Main pipe diameter adjustment for detection in oil and gas pipelines, branch pipes with equal diameters for sampling.
- Municipal Water Supply Node: Main pipeline diameter adjustment for pressure reduction, branch pipes with equal diameters for stable water supply.
- Dual branch pipe equal diameter design: Ensures completely equal pressure/flow distribution of the diverted medium.
- Triple high-pressure seal: Zero leakage at 25 bar operating conditions with BSPT tapered threads (main pipe x1 + branch pipes x2).
- Precise fluid control: The main pipe’s tapered reduced diameter optimizes flow velocity, while the branch pipes’ equal diameter maintains pressure stability.
- Corrosion resistance enhancement: Hot-dip galvanized coating resists industrial acid/alkali and marine salt fog corrosion.
- Dual international certifications: UL/FM fire safety and NSF 61 certification (covering models M1210 to M1244).
- Water hammer resistance: Ductile iron base absorbs impact energy from main pipe diameter changes.
- Wide temperature range reliability: Maintains triple interface seals intact from -30°C to 120°C.
- Installation efficiency innovation: Single-piece design replaces multiple components, reducing leakage points by 50%.
- Differential-diameter port graded protection: main pipe metal shrink sleeve + branch pipe injection-molded cap.
- Asymmetric cushioning system: EPE pearl cotton molded and bonded to the main pipe’s variable-diameter curved surface + branch pipe’s constant-diameter flat surface.
- Full-surface armor sealing: vapor-phase anti-rust film + anti-static bubble column dual wrapping.
- Anti-misalignment slots: Laser-cut foam boards precisely secure three-way interfaces according to dimensions.
- Flow direction identification system: Main pipe diameter change symbol (▼) spray-printed on the outer box + branch pipe equal diameter diversion arrow (→←).
- Load-bearing grading scheme: ≤1.5“ uses five-layer corrugated boxes / ≥2” uses steel-band fumigated wooden boxes.
- Certification-specific labeling: NSF certification scope labeled separately (M1210~M1244).
- Anti-rolling structure: triangular supports inside the box + counterweight blocks on the main pipe side to prevent overturning.
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