FZV supplies industrial valves for isolation, backflow prevention and flow control across oil and gas, LNG, refining, petrochemical and power applications. Explore the service requirements and find the relevant product range.
Oil and gas production involves different valve requirements at the wellhead and throughout the process piping. Equipment interfaces and operating conditions determine which product range is appropriate.
井口设备与工业工艺阀门应按各自设备规范评估。适用于工艺管线的阀门并不自动适用于井口工况。
Pipeline isolation requires attention to the valve construction, installation arrangement and maintenance access. FZV offers trunnion mounted, top-entry and fully welded ball valves, together with gate and check valve products.
埋地安装需考虑操作通道与延长杆要求。若需内部维护通道，应评估阀体结构及阀门周围可用空间。
深冷工况要求阀门总成适合低温运行。FZV 深冷系列包括球阀、闸阀、截止阀、止回阀与蝶阀。
工作温度、材料、密封结构与所需试验必须一并考虑。仅加长阀杆并不能证明适用于深冷工况。
Refinery piping combines isolation, backflow prevention and service-specific sealing requirements. Different units may require different valve constructions, materials and operating arrangements.
Evaluate the actual process medium and temperature at each valve location. Metal seating, pressure seal construction and material selection address different requirements and should not be treated as interchangeable solutions.
Petrochemical processes require valve selection around the medium, operating conditions and required function. FZV offers isolation and control products, including bellows-sealed globe valves and dedicated control valve designs.
需区分开关隔离与连续调节。材料兼容性与阀杆密封要求对两类工况都很重要。
Power plant systems include steam, water and auxiliary piping with different operating conditions. FZV’s range includes pressure seal gate, globe and check valves, alongside forged steel and butterfly valve products.
按具体管线工况选型。压力密封产品与辅助系统阀门应分别对照所需压力-温度条件评估。
Valve selection for chemical processing starts with media compatibility, operating conditions and the required isolation or control function.
海上阀门选型需考虑工艺工况、安装空间与操作方式。材料与外部防护取决于项目环境。
水系统阀门工况包括隔离、流量调节与防回流。选型取决于水质与运行条件。
煤化工过程可能涉及颗粒、浆料及其他工艺流体。选型应反映单个阀门位置的介质条件。
An industry name provides context. The valve’s function and operating conditions determine the next selection step.
| Service Requirement | 可了解的产品系列 | Key Selection Point |
|---|---|---|
| Pipeline isolation | Ball Valves and Gate Valves | 阀体结构、管线接口与维护通道 |
| Backflow prevention | Check Valves | 流动条件、安装方向与关闭特性 |
| Cryogenic operation | 深冷阀门 | 最低温度、材料、密封与试验要求 |
| Pressure seal construction | Pressure Seal Gate, Globe and Check Valves | 压力-温度工况与所选阀门设计 |
| Continuous process regulation | Control Valves | Required control function and process conditions |
| Remote operation | Actuated Valves | 阀门力矩或推力、公用工程与控制要求 |
| Wellhead service | API 6A 阀门 and Wellhead Equipment | 设备规范与连接要求 |
这些产品系列是选型起点。最终适用性取决于完整工况条件与所选阀门配置。
FZV brings together industrial valve types, cryogenic products, actuated configurations and upstream equipment within its product range. This gives project teams several routes to address different valve duties within a procurement package.
制造能力 capabilities in Wenzhou and Shanghai include machining, welding and overlay, assembly and valve testing. Material inspection and traceability support the review of specified product requirements.
请描述工艺过程及需解决的阀门工况。尽可能注明介质、工作压力、温度与管线口径。