전기 플랜지 버터플라이 밸브의 특징:
1. 전체 도장 마감 처리로 부식을 효과적으로 방지합니다., and by simply changing the sealing material of the valve seat, it can be used with different media.
2. This valve has a bidirectional sealing function, and its installation is not affected by the direction of media flow or spatial location; it can be installed in any direction.
3. This valve has a unique structure, is flexible in operation, labor-saving, and convenient.
4. This valve adopts a double eccentric structure, providing a tighter seal as it closes, ensuring reliable sealing performance.
5. The sealing pair uses a combination of stainless steel and nitrile oil-resistant rubber, 그 결과 긴 서비스 수명이 발생합니다..
6. The rubber sealing ring can be located on the valve body or the butterfly plate, suitable for different media, allowing users to choose the appropriate method.
7. The butterfly plate uses a frame structure, providing high strength, a large flow area, and low flow resistance.
Electric Flanged Butterfly Valve Technical Parameters
공칭 직경 DN (mm): 50～2000
Nominal Pressure PN1.0, 1.6MPa
Flange Standard JB/T79, GB/T9113, HG20594-97
연결 유형: 플랜지형, 웨이퍼
Valve Plate Type: Vertical Plate
흐름특성: Approximately Quick-Opening
Actuating Range: 0~90°
Leakage: GB/T4213-92에 따르면, 10⁻⁴ of Kv value
Basic Error: ±2.5%
Hysteresis: ±2.5%
Dead Zone: 1% (Adjustable)
Adjustable Range: 50:1
Actuator Configuration: Compatible with PSQ, HQ, UNIC, 361RS, JO series angular stroke electric actuators, 등.
Control Method: On/off position indicator (two-position on/off control), intelligent adjustment (4～20mA analog signal control)
