Swagelok® Diaphragm-Sealed Valves
Swagelok diaphragm-sealed valves improve system efficiency while providing effective flow shutoff by minimizing entrapment areas and facilitating purging with a fully swept flow path. They have long cycle lives and are available in a variety of sizes, materials, and configurations to meet the system requirements of high-purity and ultrahigh-purity (UHP) applications.
View Diaphragm Valves世伟洛克隔膜密封阀有多种尺寸、材料和配置可供选择，以满足高纯和超高纯应用的需求。其流量系数范围为 0.20 至 13。其完全可清扫流道和耐腐蚀结构使其成为对清洁度要求很高的应用的理想选择。用户可以选择手动、气动和具有锁定机构的选购件。
世伟洛克隔膜密封阀可用于原子层沉积 (ALD)、高流量模块化气体系统、热浸没应用以及需要含氟聚合物组件结构的超高纯应用场合。
- 用于模块化气体系统的世伟洛克无弹簧隔膜阀易于安装，可直观显示流向，其阀座设计可提高热稳定性
- 世伟洛克大宗气体隔膜阀提供了强度、灵活性和循环寿命的组合，以支持广泛的超高纯关断、大宗气体分配和隔离应用
- 世伟洛克热浸没型隔膜阀可完全置入高温、高纯的环境中，使其成为 ALD 和前驱体输送应用的有力选择
- 世伟洛克超高纯含氟聚合物隔膜阀为 UHP 化学品分配、去离子水和大宗化学品输送系统提供了强大的解决方案。
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Diaphragm-Sealed Valves Categories
Bulk-Gas Diaphragm Valves, LD Series
High-flow application bulk-gas distribution diaphragm, designed to meet ultrahigh-purity shutoff, bulk-gas distribution, and isolation application needs.
High-Purity High-Pressure Diaphragm Valves, DL and DS Series
Discover high-purity, high-pressure diaphragm valves with repetitive shutoff with a fully contained softseat stem tip, standard bottom, and panel mounting.
Multi-Valve Manifolds
Find multi-valve manifolds with diaphragm-sealed valves. Designed for reliable performance, these manifolds offer high purity and precise fluid control.
Spare Parts and Accessories
Browse quality valve maintenance components for diaphragm-sealed valve spare parts and accessories, including diaphragm and seal kits, stem kits, and actuator kits.
Springless Diaphragm Valves for Modular Gas Systems, 1.125 in, DE Series
Reliable and enhanced control valves with a springless design are ideal for efficient operation in modular gas systems.
Thermal-Immersion Diaphragm Valves, DH Series
Thermal-immersion diaphragm valves are used in high-temperature processes such as atomic-layer deposition (ALD) and precursor delivery applications.
Ultrahigh-Purity Fluoropolymer Diaphragm Valves, DRP Series
Ensure optimal performance and longevity in UHP chemical systems with a fully swept flow path to minimize stress and fluid contamination.
Ultrahigh-Purity High-Flow Diaphragm Valves, DF Series
Increase cycle life with high-flow, springless diaphragm valves. No springs or threads improve cleanliness and fully swept flow path enhances purging.
Ultrahigh-Purity High-Pressure Diaphragm Valves, DPH Series
Ultrahigh-purity, high-pressure diaphragm valves are available in a variety of sizes, materials, and configurations for various applications.
Ultrahigh-Purity Shutoff Diaphragm Valves, DP Series
View ultrahigh-purity shutoff diaphragm valves with straight pattern and manual actuation, multiport and modular surface mount (MSM) with integrated actuators.
隔膜密封阀目录
查找详细的产品信息，包括结构材料、额定压力和温度、选购件及配件。
Features: 1.125 in. C-seal and W-seal designs; Available in two- and three-port configurations; Compact pneumatic and manual actuators; Pneumatic actuator indicator ball: red for normally closed, green for normally open; Fixed orientation of actuator to body for consistency of installation; Corner chamfers on outlet side of body for visual indication of flow direction
Swagelok thermal-immersion diaphragm valves offer high-speed actuation and are designed for optimum performance at 220 degrees C (428 degrees F) for high-temperature processes.
Features: Pneumatic and quarter-turn manual 2-way and 3-way models; pneumatic and manual models with adjustable flow and bypass features; DuPont® Teflon® modified PTFE wetted parts and polypropylene actuator; Meet SEMI Standard F57-0301 for ultrahigh-purity system components; Fine thread flare and Nippon Pillar® Super 300 end connections standard; space saver and other end connections available; Custom manifolds and subassemblies available
Features: Packless, all-metal containment; Working pressures from vacuum to 3500 psig (241 bar); Temperatures from –100 to 250°F (–73 to 121°C)
Features: Suitable for ultrahigh-purity applications; 316L VIM-VAR stainless steel body; Low-pressure and high-pressure models; VCR®, tube butt weld, and modular surface-mount end connections; Manual or pneumatic actuation
Features: Working pressures up to 300 psig (20.6 bar); Shutoff, bulk-gas distribution, and isolation service; Cast, forged, and bar stock stainless steel body material; 1/4 to 1 in. and 12 to 25 mm end connections
Features: 316L VAR stainless steel body; Working pressures up to 300 psig (20.6 bar); 1/4, 3/8, and 1/2 in.; 10 and 12 mm end connections
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