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Larger diaphragm area than seat area permits drip-tight closing without any springs |
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All components can be serviced while the valve is inline |
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Separate flow and control chambers permit positive closing without springs |
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Reinforced diaphragms are pre-formed and stress relieved to maximize responsiveness and product life |
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Diaphragm acts as an actuator, eliminating the need for electric or pneumatic actuators |
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Cast iron, brass, stainless steel, and nitrile elastomer components for unparalleled service |
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Available in 3/4 to 3 inch threaded (NPT or BSP) and 3 to 6 inch flange drilled in accordance with ASA 16.1 class 125, or BSP4504 |
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Adaptable to a wide variety of control devices |