对夹式止回阀

The Dual Disc Wafer Check Valve is a compact, high-performance non-return valve designed to prevent reverse flow in piping systems where space, weight, and efficiency are critical. Featuring a dual disc design, this valve ensures rapid sealing with minimal pressure drop, making it ideal for water, steam, oil, and gas applications. Constructed from carbon steel, stainless steel, or ductile iron, this valve is durable and corrosion-resistant. Its wafer-style design allows for easy installation between flanges, reducing overall system weight and space requirements. The dual disc mechanism provides reliable sealing and reduces water hammer effects, making it a preferred choice for...

The Spring Loaded Wafer Check Valve is a compact, high-performance non-return valve designed to prevent reverse flow in piping systems requiring rapid closure and minimal pressure drop. Featuring a spring-assisted disc and wafer-style design, this valve ensures immediate sealing upon flow reversal, making it ideal for applications where water hammer prevention and space efficiency are critical. Constructed from stainless steel, carbon steel, or ductile iron, this valve is durable and corrosion-resistant, suitable for water, steam, oil, and gas systems. Its lightweight, flangeless design simplifies installation and reduces system weight, while the spring mechanism enhances reliability in dynamic flow conditions.

The Stainless Steel Wafer Check Valve is a corrosion-resistant, non-return valve designed to prevent reverse flow in demanding environments such as chemical processing, marine applications, and high-purity systems. Featuring a wafer-style design, this valve is installed between flanges, offering a compact, lightweight solution with minimal pressure drop. Constructed entirely from stainless steel (ASTM A351 CF8M/CF3M), this valve excels in handling corrosive media, high temperatures, and high-pressure conditions. Its swing disc or dual disc design ensures rapid sealing upon flow reversal, making it ideal for applications requiring reliability and durability.

The High Pressure Wafer Check Valve is an ultra‑short pattern check valve designed for high‑pressure pipelines. It typically features a dual‑plate (twin disc) or spring‑loaded single‑plate design, where the discs rotate around a central pin shaft to allow unidirectional flow. Compared with traditional flanged swing check valves, the wafer type offers a face‑to‑face length that is only 1/3 to 1/5 that of conventional valves, resulting in lighter weight, smaller installation space, and reduced pipeline loads.

钢制旋启式止回阀是一种标准的止回阀，设计用于在广泛的工业和商业应用中防止逆流。该阀门采用旋启式阀瓣设计，确保以最小的压降实现可靠密封，是水、蒸汽、气体和油系统的一种多功能且经济高效的解决方案。该阀门由碳钢或不锈钢制成，耐用、耐腐蚀，适用于中等压力和温度条件。其简单而坚固的设计便于安装和维护，使其成为通用流量控制中的热门选择。.

对夹式旋启式止回阀是一种紧凑、轻便的止回阀，设计用于在空间和重量为关键因素的管道系统中防止逆流。该阀门采用对夹式设计，安装在法兰之间，是需要在保持性能的同时实现低剖面解决方案的应用的理想选择。该阀门由碳钢、不锈钢或球墨铸铁制成，耐用且耐腐蚀，适用于水、蒸汽、油和气体系统。其旋启式阀瓣设计确保以最小的压降实现可靠密封，同时紧凑的外形简化了安装并降低了系统整体重量。.

2500LB 旋启式止回阀是一种超高压、重型阀门，专为最苛刻的工业应用而设计。该阀门额定为 Class 2500（ASME B16.34），能够承受极端压力（高达 420 bar/6,090 psi）和高温（高达 800°F/427°C），非常适合石油天然气、石化和发电行业的关键应用。该阀门由锻钢（碳钢或合金钢）制成，具有卓越的强度和耐用性，确保在超高压系统中可靠运行。其旋启式阀瓣设计确保最小的压降并在流向逆转时立即密封，而坚固的结构提供了长期可靠性…….

1500LB 旋启式止回阀是一种高压、重型阀门，设计用于在关键工业应用中防止逆流。该阀门额定为 Class 1500（ASME B16.34），能够承受极端压力和温度，非常适合石油天然气、石化和发电行业。该阀门采用旋启式阀瓣设计，确保以最小的压降实现可靠密封，同时其坚固的结构在恶劣操作条件下提供长期耐用性。该阀门提供多种材料选择，包括碳钢、不锈钢和合金钢，以满足不同介质和环境的需求。.

橡胶瓣止回阀是一种高效止回阀，专为水、废水和浆液应用设计。该阀门采用柔性橡胶瓣，确保在最小压降下实现可靠密封，适用于对低阻力和杂质耐受性要求较高的系统。该阀门由EPDM或NBR橡胶以及铸铁或不锈钢等耐用材料制成，耐腐蚀和磨损，确保在苛刻环境中的长期性能。其简单而坚固的设计便于安装和维护，是市政、工业和灌溉系统中经济高效的解决方案。.

锻钢旋启式止回阀是一种紧凑、高性能的解决方案，专为小型管道（DN15-DN50）的逆流防止而设计。该阀门采用精密锻造结构和轻质旋启式阀瓣，确保在仪表、取样和公用工程系统中实现可靠的单向流量控制。该阀门自动运行，不适用于流量调节。.

我们的不锈钢螺纹止回阀在紧凑的管道系统中提供自动逆流防止功能。该阀门由 AISI 304/316 不锈钢制造，具有耐腐蚀性，适用于液体和气体应用，且无需维护。.

液控缓闭止回阀是一种专为大型供水、发电及工业系统设计的高性能智能阀门。我公司基于数十年经验与先进技术研发而成，该阀门集机械、液压与电气系统于一体，可实现精确流量控制、水锤消除及节能运行。提供标准液压蓄能器与锁定液压蓄能器两种控制系统类型，广泛应用于水处理厂、电站、钢厂及化工厂。该阀门兼具止回阀与闸阀功能，具备密封可靠、流阻低及智能化等特性。.