Split body reduce bore trunnion mounted ball valve have two piece and three piece body structure.middle part is bolt connection, RPTFE seal insert into stainless steel ring with spring .keep good sealling...
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The 3PCS forged steel ball valve represents the latest advancement in ball valve technology, suitable for long-distance transportation pipelines and general industrial pipelines. During the design process, it can withstand various corrosive and non-corrosive media under harsh conditions, ensuring strength, safety, and tolerances. Unlike traditional floating ball valves, when this fixed ball valve operates, the force exerted by fluid pressure on the ball is entirely transmitted to the bearing, preventing the ball from moving onto the seat. As a result, the seat does not bear excessive pressure. This reduces the torque on the fixed ball valve, causing significant deformation of the seat, ensuring stable sealing performance and a long service life, making it particularly suitable for high-pressure and large-diameter applications. Its unique spring-loaded seat assembly has a self-tightening function, ensuring upstream sealing effectiveness. Each valve is equipped with two bidirectional sealing seats, with no flow restriction, and it is typically recommended for horizontal installation.
● Standard Port Design: Ensuring efficient flow and reducing resistance are the best choices for uninterrupted fluid regulation in various applications.
● Flexible Connection: Provides threaded, welded, and flanged ends that can be easily integrated into various piping systems.
● Flow Efficiency: Standard port design can minimize pressure loss, enhance flow characteristics, and ensure smooth operation of pipelines.
| No | Part Name | ASTM Material | ||
| Carbon steel | 18Cr-19Ni-2Mo | Low temperature steel | ||
| 1 | Body | A216-WCB | A351-CF8M | A352-LCB |
| 2 | Bonnet | A216-WCB | A351-CF8M | A352-LCB |
| 3 | Ball | A182-F304 | A182-F316 | A182-F314 |
| 4 | Stem | A276-304 | A276-316 | A276-304 |
| 5 | Seat | A105+ENP | A182-F316 | A350-LF2+ENP |
| 6 | Stem insert | Class filled PTFE | A313-304 | |
| 7 | Seat spring | A313-304 | Inconel X-750 | A313-304 |
| 8 | O-ring | NBR | PTFE | PTFE |
| 9 | O-ring | NBR | PTFE | PTFE |
| 10 | Gasket | Graphite+304 | Graphite+316 | Graphite+304 |
| 12 | Spring | A313-304 | A313-316 | A313-304 |
| 13 | Grounding plunger | A216-WCB | A182-F316 | A182-F304 |
| 14 | Stud | A193-B7 | A193-B8 | A320-L7 |
| 15 | Nut | A194-2H | A194 8 | A194 4 |
| 16 | Trunnion | A276-304 | A276-316 | A276-304 |
| 17 | Trunnion bearing | 304+PTFE | 316+PTFE | 304+PTFE |
| 18 | Gland flange | A193-B7 | A193-8 | A193-B7 |
| 19 | Gland bolt | A193-B7 | A193-B8 | A193-B7 |
| 20 | Stop plate | Carbon steel | Carbon steel+Zn | Carbon steel |
| 21 | Handle | Carbon steel | ||
Main Dimensions
| Size | in | 2 | 2 1/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 | 28 | 30 | 32 | 36 |
| mm | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 650 | 700 | 750 | 800 | 900 | |
| L(RF) | in | 7 | 7.5 | 8 | 9 | 15.5 | 18 | 21 | 24 | 27 | 30 | 34 | 36 | 42 | 45 | 49 | 51 | 54 | 60 |
| mm | 178 | 190 | 203 | 229 | 394 | 457 | 533 | 610 | 686 | 762 | 864 | 914 | 1067 | 1143 | 1245 | 1295 | 1372 | 1524 | |
| L1(BW) | in | 8.5 | 9.5 | 11.12 | 12 | 18 | 20.5 | 22 | 25 | 30 | 33 | 36 | 39 | 45 | 49 | 53 | 55 | 60 | 68 |
| mm | 216 | 241 | 283 | 305 | 457 | 521 | 559 | 635 | 762 | 838 | 814 | 991 | 1143 | 1245 | 1346 | 1397 | 1524 | 1727 | |
| H | in | 7 | 7.5 | 8.25 | 9.25 | 20.88 | 24.62 | 25.62 | 30.75 | 31 | 36.25 | 38.25 | 43.38 | 5.25 | 50.75 | 55.12 | 64.12 | 70.88 | 80.75 |
| mm | 177 | 190 | 210 | 235 | 530 | 625 | 650 | 780 | 790 | 920 | 970 | 1100 | 1150 | 1290 | 1400 | 1630 | 1840 | 2050 | |
| W | in | 14 | 16 | 20 | 20 | 24 | 24 | 24 | 24 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| mm | 350 | 400 | 500 | 500 | 600 | 600 | 600 | 600 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | |
| WT(Kg) | RF | 15 | 19 | 27 | 38 | 81 | 140 | 160 | 205 | 260 | 390 | 510 | 750 | 1200 | 1400 | 1860 | 2100 | 2530 | 2970 |
| BW | 13.5 | 15.5 | 24.5 | 32.5 | 76 | 132 | 147 | 182 | 241 | 370 | 495 | 726 | 1125 | 1250 | 1640 | 1930 | 2390 | 276 |
| TYPE | TRUNNION BALL VALVE | SIZE | 1/2"--48"(DN15--DN1200) |
| STRUCTURE | TRUNNION BALL VALVE | PRESSURE RATING | ANSI CLASS 150--2500(1.6MPa--42.0MPa) |
| CONNECTION | THREADED, WELDED,FLANGE END | FUCTION | BLOW-DOWN VALVE |
| OPERATION | MANUAL,PNEUMATIC,ELECTRIC | APPLICATION | INDUSTRIAL USAGE |
| PRODUCTION CAPACITY | 1000000PCSNEAR | PACKAGE | PLYWOOD CASE |
| WARRANTY PERIOD | 12 MONTHS | TRADE MARK | GOOLE,OEM |
| ORIGIN | WENZHOU ZHEJIANG | HS CODE | 84819090 |
Q:What is the advantage of the Standard Port design?
The standard port design minimizes flow resistance and prevents any turbulence, ensuring smoother and more efficient flow in the pipeline.
Q:How does the valve handle sealing at high pressure?
The valve is equipped with a self releasing seat design, which ensures effective sealing under high pressure, prevents leakage, and reduces operating torque.
Our 3PCS forged steel ball valve is dedicated to innovation, aiming to reduce wear, ensure operational reliability, and achieve effective fluid control. By adopting ear shaft installation design and standard port configuration, our valves perform well in high-demand applications. Our team is committed to providing customized solutions to ensure that your specific needs are accurately and professionally met.
