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 electric ball valve is designed with an upper and lower fixed core (shaft support) and a movable sealing seat, ensuring more stable operation. It features automatic compensation, allowing the bidirectional sealing seat to exert strong cutting force and self-cleaning during rotation, with no clearance. For full-bore valves, the hole diameter inside the ball matches the pipe diameter; whereas for reduced-bore valves, the hole diameter is smaller than the pipe diameter it connects to.
Full-end ball valves are used in applications where low flow resistance is valuable, such as on pump suction lines,where pressure drops can affect pump performance. They are also used in fluids containing mixed liquids and solids; in these cases, flow restrictions can lead to material separation, forming deposits that reduce flow in the pipeline.
● Electric Actuation:Electric actuators ensure automatic operation, remote control and precise fluid regulation without human intervention. They are ideal fluid management solutions for large systems without human intervention.
● Advanced Positioning Control:Electrically driven valves are used to achieve precise position control, ensuring accurate fluid regulation and allowing fine-tuning in flow management.
● Corrosion Resistance:The valve is made of forged steel and stainless steel components are optional. It has high corrosion resistance and is suitable for harsh environments and corrosive fluids.
| Nominal pressure | PN1.6~6.4MPa |
| Nominal diameter | 20~400mm |
| Appliable Temperature | Hard Seal:-40~300ºC |
| Soft Seal | -40~180ºC |
| Applicable medium | Water,gas,oil quality and so on. |
| Driving Means | Manual ,Electric, Worm wheels, Pneumatic |
| Body materials | WCB, CF8, CF8M, CF3M |
| Stem | 2Cr13, 304, 316 |
| Rotary angle | 90° |
| Valve Seat | PTFE, 0Crl, 7Ni4Cu4Nb |
| Core Material | CF8, CF8M, CF3M |
Nominal diameter DN, Rated flow coefficient Kv, Allowable pressure difference.
| DN(mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 |
| Kv | 22 | 36 | 58 | 82 | 145 | 200 | 355 | 798 | 418 | 2209 | 3185 | 4309 | 5664 |
| P(MpA) | 14 | 8 | 10 | 9 | 20 | 14 | 8 | 6 | 3.5 | 1.6 | 2.5 | 2 | 1.5 |
| 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:Why is electric actuation beneficial for this valve?
Electric drive makes remote control and precise liquid regulation possible, so it is an ideal choice for automated industrial systems. It reduces the reliance on manual operation and improves system efficiency.
Q:How does the electric actuator improve system control?
Electric actuators provide the convenience of automatic and remote control, achieving precise fluid flow regulation without human intervention.
Our electric cast steel ball valves boast excellent automated fluid control capabilities and support remote electric operation. The ear shaft installation design ensures stability, while the spring-loaded seat provides reliable sealing under high pressure. We offer customized solutions to ensure that the valve meets your industrial needs, achieving optimal performance and efficient operation. We strictly adhere to quality control standards, meeting the highest industry norms and undergoing comprehensive testing for certifications such as API 607, API 6D, and ISO9001, ensuring each valve meets international safety, reliability, and performance standards.
