结构特点
a compact body clamped between pipeline flanges for economical quarter-turn isolation

最终尺寸、材质、压力等级及随附文件以确认的配置为准。
蝶阀 / LIANGGU
Wafer Type Butterfly Valve
紧凑阀体夹持在管道法兰之间,通过四分之一转实现启闭。 项目询价时,请提供口径、压力等级、材质、阀座及密封形式、连接方式和数量。最终适用性以审核确认的技术规格为准。
产品详情
a compact body clamped between pipeline flanges for economical quarter-turn isolation
a shaft rotates the disc through a quarter turn; seat geometry, differential pressure, flow direction, line velocity, cycle frequency, and actuator torque determine shutoff and control performance; verify disc corrosion resistance and dead-end suitability
water treatment, HVAC, air systems, light process service, and space-constrained skids
liner material, disc corrosion resistance, dead-end suitability, alignment, bolt clearance, and flange standard
规格审查
厂家列出的选项仍须根据所选结构和使用工况确认,并非适用于所有配置的固定规格。
| 尺寸/DN 或 NPS | 特定于项目 - 包含在您的 RFQ 中 |
|---|---|
| 压力等级 | 特定于项目 - 包含在您的 RFQ 中 |
| 常见可选材质 | 厂家列示选项Carbon steel, low-temperature steel, stainless steel, alloy steel, or another approved alloy after service and fabrication review |
| 端部连接形式及标准 | 厂家列示选项Wafer body installed between compatible mating flanges; disc clearance, centering, bolt pattern, and dead-end suitability require confirmation |
| 驱动方式及附件 | 厂家列示选项Manual, geared, electric, pneumatic, or hydraulic operation only where the selected design and duty support it |
| 设计标准 | 厂家列示选项API 609 may apply to double-flanged, lug, or wafer butterfly configurations; testing, pressure design, interfaces, and actuator requirements must be specified separately |
| 交货时间和文件 | 在书面报价中确认 |
所列材质为常见选项,并非全部可选范围。请提供所需牌号及使用工况,以便评估适用性、制造可行性和供应情况。
目录信息支持查询。批准的技术文件定义了最终供货。