Active Member
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[China]
Address: Shanghai City , China
Contact name:Anne
Leyon steel Co., Ltd |
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Fire Protection Groove Lock Pipe Fittings , Groove Lock Coupling GB7306 Thread
| Nominal Size mm/in | Pipe O.D. mm/in | Working Pressure PSI/Mpa | Dimensions | Bolt/Nut | Certificate | ||
| L mm/in | X mm/in | Y mm/in | NO-Size mm | ||||
| 50 2 | 60.3 2.375 | 362.5 2.5 | 82.2 3.236 | 122 4.803 | 44.1 1.736 | 10x55-2 | 3C UL FM |
| 65 21/2 | 76.1 3.000 | 362.5 2.5 | 97.2 3.827 | 141.2 5.559 | 45 1.772 | 10x55-2 | 3C UL FM |
| 80 3 | 88.9 3.500 | 362.5 2.5 | 109.4 4.307 | 152.5 6.004 | 44.9 1.768 | 10x55-2 | 3C UL FM |
| 100 4 | 108.0 4.5 | 362.5 2.5 | 130.6 5.142 | 178.2 7.016 | 47.1 1.854 | 12x65-2 | 3C UL FM |
| 100 4 | 114.3 4.5 | 362.5 2.5 | 137.4 5.409 | 187.5 7.382 | 46.2 1.819 | 12x65-2 | 3C UL FM |
| 125 5 | 133.0 5.250 | 362.5 2.5 | 157.8 6.213 | 208.6 8.213 | 46.6 1.835 | 12x70-2 | 3C UL FM |
| 125 5 | 139.7 5.250 | 362.5 2.5 | 158.06 6.223 | 216 8.504 | 49.6 1.953 | 12x70-2 | 3C UL FM |
| 150 6 | 159.0 6.500 | 362.5 2.5 | 173.2 6.819 | 230.3 9.067 | 50.0 1.969 | 12x70-2 | 3C UL FM |
| 150 6 | 165.1 6.500 | 362.5 2.5 | 191.6 7.543 | 242.1 9.532 | 48.7 1.917 | 12x70-2 | 3C UL FM |
| 200 8 | 219.1 8.625 | 362.5 2.5 | 248.4 9.780 | 314.3 12.374 | 58.5 2.303 | 16x95-2 | 3C UL FM |
| 250 10 | 273.0 10.750 | 362.5 2.5 | 318 12.52 | 410 16.14 | 63 2.48 | 20x120 | 3C UL FM |
| 300 12 | 323.9 12.750 | 362.5 2.5 | 370 14.57 | 465 18.30 | 63 2.48 | 20x140 | 3C UL FM |
1.We use Oxford Instruments spectrometer to check the chemical composition for every heat, components conform to the requirements of the
process before the iron.
2. Each casting ladle pouring tap on a block, tapping experiment was carried out, judge the inoculation
3. Ball reaction after strict control of pouring time, must complete pouring in 9 minutes, use time alarm system, overtime alarm, to prevent a
spheroidizing recession phenomenon
4. Strictly control the size of the groove, ensure compliance with standards
5. EPDM seal USES the domestic first-class manufacturer, has excellent weather resistance, ozone resistance, heat resistance, acid and alkali
resistance, water vapor, color stability, electronic, oily and normal temperature liquid filling.
6. Grooved fittings surface coating epoxy resin, improve the ability to resist corrosion
7. Is advantageous to the construction safety, the system stability is good, easy maintenance
8. Each furnace batch has the traceability
9. The pipe fittings have outlets ranging from 1” through 24”
| Material | Ductile lron |
| Standard | ASTM A536 Gr.65—45—12 EN1563.JIS G5502 |
| Physical property | Tensile strength>=310Mpa,Elongation>=10% Hardness<=150HB |
| Testing pressure | 2.5Mpa |
| Working pressure | 1.6Mpa |
| Surface | painted |
| Color | red, blue, white |
| Model | Ductile iron grooved pipe fittings (Rigid coupling,45°elbows,grooved pipe fitting 90°elbows,reducing tee,grooved cross,flange coupling,cap ect.) |
| Connection | Female, welding, flange |
| Shape | Equal, reducing |
| Certificate | FM,UL BSI,ANSI,ISO9001, 3C |
| Application | Suitable for pipe connect of steam, air, gas, oil and so on |
| Buyer’s drawings or designs are available | |
| Package | Cartons without pallet |
| Cartons with pallet | |
| Double woven bags | |
| Or as buyer’s requirements | |
| Delivery details | According to the quantities and specifications of each order |
| Normal delivery time is from 30 to 45 days after receiving the deposit |
