zhejiang teyi valve co.,ltd.
| Payment Terms | T/T or L/C at sight |
| Supply Ability | 500pcs per month |
| Delivery Time | 7-15 working days after received payment |
| Packaging Details | Packed in carton firstly, and then reinforced with wooden case for outer packing |
| Product Name | Forged Steel Fixed Ball Valve |
| Face to Face | ASME B16.10 |
| Size | 2inch to 48inch |
| Flange Dimension | ASME B16.5 |
| Pressure | Class 900LB-2500LB |
| Pressure-Temp | ASME B16.34 |
| Standard | API 6D/API608/BS5351 |
| Inspection standard | API598/API6D |
| Brand Name | TEYI |
| Model Number | Q347F |
| Certification | CE/API/SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T or L/C at sight | Supply Ability | 500pcs per month |
| Delivery Time | 7-15 working days after received payment | Packaging Details | Packed in carton firstly, and then reinforced with wooden case for outer packing |
| Product Name | Forged Steel Fixed Ball Valve | Face to Face | ASME B16.10 |
| Size | 2inch to 48inch | Flange Dimension | ASME B16.5 |
| Pressure | Class 900LB-2500LB | Pressure-Temp | ASME B16.34 |
| Standard | API 6D/API608/BS5351 | Inspection standard | API598/API6D |
| Brand Name | TEYI | Model Number | Q347F |
| Certification | CE/API/SGS | Place of Origin | China |
| High Light | outside screw and yoke valve ，solid wedge valve | ||
Flanged Trunnion Mounted Fixed Ball Valve 8 Inch Class 1500 Forged Steel
Product Description:
The trunnion ball valve with the B I-sealing design structure, i. e. Seat sealing in front of the ball and seat sealing behind the ball, thus the reliable sealing of the valve is ensured because the valve can perform normally even if one of the effective sealing designs becomes lost due to the abnormal condition. Regarding the seat in front of the ball, the piston effect formed by the are a difference between D1 and D2, plus the pre-tightened force of a spring would cause the seat in front of the ball by the pressure difference of the medium before and after the valve to touch the ball closely to form the tightness, of which the sealing force will become bigger as the pressure difference gets higher.
Blow-out proof stem
Blow-out proof structure is provited with for the stem, which is positioned by the up-end cap and screw, being guaranteed not to be blown-out by the medium even if at abnormal risen pressure in the cavity.
Anti-static design
The ball of the trunnion ball valve gets close contact with each othe through the trunnion, adjusting cushion, and down-end cap, the passage of static electricity thus forms together with the valve, which may lead the static electricity caused by sparks generated by friction between the ball and seat during on and off performance to the ground to prevent the possible risk of fire or explosion.
Specifications:
| Product Name | Fixed Trunnion Mounted Flanged Ball Valve |
| Material | A216 WCB |
| Size | 2"-48"(DN50-DN1200) |
| Pressure | Class 900-2500 |
| Ball | A105+ENP |
| Seat Ring | A105+ENP |
| O-Ring | Viton |
| Gasket | SS304+Graphite |
| Trunnion | A105+ENP |
| Sping | Inconel X-750 |
| Packing | Graphite |
Technical Drawings
Main Dimensions and Weights Unit(mm)
| Size | CLASS 900 | CLASS 1500 | CLASS 2500 | ||||||||||||||||||
| L | d | M | MO | B | BO | L | d | B | BO | L | d | B | BO | ||||||||
| DN | NPS | RF | WE | RJ | RF | WE | RJ | RF | WE | RJ | |||||||||||
| 80 | 3X2 | 381 | 381 | 384 | 49 | 123 | 650 | / | / | 470 | 470 | 473 | 49 | 154 | 400 | 578 | 578 | 584 | 42 | 174 | 600 |
| 100 | 4X3 | 457 | 457 | 460 | 74 | / | / | 185 | 400 | 546 | 546 | 549 | 74 | 187 | 600 | 673 | 673 | 683 | 62 | 224 | 800 |
| 150 | 6X4 | 610 | 610 | 613 | 100 | / | / | 225 | 400 | 705 | 705 | 711 | 100 | 217 | 600 | 914 | 914 | 927 | 87 | 268 | 800 |
| 200 | 8X6 | 737 | 737 | 740 | 150 | / | / | 389 | 600 | 832 | 832 | 841 | 144 | 346 | 800 | 1022 | 1022 | 1038 | 131 | 371 | 800 |
| 250 | 10X8 | 838 | 838 | 841 | 201 | / | / | 449 | 600 | 991 | 991 | 100 | 192 | 384 | 800 | 1270 | 1270 | 1292 | 179 | 420 | 800 |
| 300 | 12X10 | 965 | 965 | 968 | 252 | / | / | 497 | 800 | 1130 | 1130 | 1146 | 239 | 452 | 800 | 1422 | 1422 | 1445 | 223 | 540 | 800 |
| 350 | 14X12 | 1029 | 1029 | 1038 | 303 | / | / | 550 | 800 | 1257 | 1257 | 1276 | 287 | 512 | 800 | 1540 | 1540 | 1569 | 265 | 638 | 800 |
| 400 | 16X14 | 1130 | 1130 | 1140 | 303 | / | / | 550 | 800 | 1384 | 1384 | 1407 | 287 | 512 | 800 | 1567 | 1567 | 1596 | 265 | 638 | 800 |
| 450 | 18X16 | 1219 | 1219 | 1232 | 373 | / | / | 687 | 800 | 1537 | 1537 | 1559 | 360 | 601 | 800 | 1825 | 1825 | 1854 | 276 | 764 | 800 |
| 500 | 20X18 | 1321 | 1321 | 1334 | 373 | / | / | 687 | 800 | 1664 | 1664 | 1686 | 360 | 601 | 800 | 1875 | 1875 | 1904 | 276 | 764 | 800 |
| 600 | 24X20 | 1549 | 1549 | 1568 | 471 | / | / | 780 | 800 | 1943 | 1943 | 1972 | 416 | 727 | 800 | 2257 | 2257 | 2286 | 343 | 867 | 800 |
| 750 | 30X24 | 1880 | 1880 | 1902 | 570 | / | / | 995 | 800 | 2251 | 2251 | 2281 | 498 | 803 | 800 | ||||||
| 800 | 36X30 | 2286 | 2286 | 2315 | 712 | / | / | 1157 | 800 | 2556 | 2556 | 2590 | 625 | 1070 | 900 | ||||||
Competitive Advantage:
1. 30 years of industrial valves experience to guarantee quality.
2. always stand on the side of of the customer, and support customer to win the market and find new way.
3. 12 months warranty
4. Short Delivery time
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1988
Total Annual:
4000000-7000000
Ecer Certification：
Active Member
ZHEJLANG TEYL VALVE CO.,LTD.was founded in 1988,with many years of history In valve production,We specialize in scientific research,designing manufacturing,sales and service.The company IS located in Longwan District which has been regarded as “China Valves City”and“China Sta... ZHEJLANG TEYL VALVE CO.,LTD.was founded in 1988,with many years of history In valve production,We specialize in scientific research,designing manufacturing,sales and service.The company IS located in Longwan District which has been regarded as “China Valves City”and“China Sta...
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