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    5. DELCO NPT Thread Stainless Steel Pneumatic Piston Angle Seat Valve

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    DELCO NPT Thread Stainless Steel Pneumatic Piston Angle Seat Valve

    This angle seat valve is available in both Normally Closed and Normally Open configurations, featuring a spring return mechanism with a 63 mm actuator. In the Normally Closed setup, the valve remains closed by default (open with spring force), opening when the piston is actuated by compressed air. Conversely, in the Normally Open configuration, the valve is open by default (closed with spring force), closing when the piston is actuated by compressed air. For the double-acting type, valve operation—both opening and closing—is controlled entirely by compressed air.

    These 2-Way Pneumatic Operated Valves are designed for efficient control of liquids, gases, and steam.

    Typ:Thread Angle Seat Valve
    Rozsah velikostí:1/2”~4”
    Rozsah tlaku: 0~1.6MPa
    Materiál: Stainless Steel 304/316

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      Upravit obsah

      NPT Thread Pneumatic Piston Angle Seat Valve

      A Pneumatic Angle Seat Valve is a pneumatically controlled valve that utilizes a piston actuator to provide linear motion, lifting a seal off its seat. The seat is angled to ensure the maximum possible flow when unseated. These valves are particularly well-suited for applications requiring high temperatures and large flow rates, such as steam or water. Additionally, certain models can eliminate water hammer when operated in reverse. The pilot control pressure range is from 5 to 8 bar, with a maximum working pressure reaching up to 16 bar.

      These angle seat valves offer a variety of connection methods to cater to different needs, including internal and external threads, flanges, welding, and quick-connect joints.

      Technické parametry tělesa ventilu

      Materiál aktuátoruNerezová ocel nebo polyamidPAMateriál karoserieSS304, 316, 316L
      Materiál sedadlaPTFE, F46Materiál dříkuSS304, 316, 316L
      Okolní teplota-30℃~180℃Tlak0 ~ 1,6 MPa
      Conncetion TypeFlange, thread, welding, clampTyp kontrolySingle acting, double acting
      Applicabl mediumWater, netural gas or liquid allohol, oil, organic solvent, steamVolitelné příslušenstvíElektromagnetický ventil, koncový spínač, polohovadlo atd.

      Ventily se sedlem pod úhlem závitu

      The Angle Seat Valve is a 2/2-way pneumatically actuated piston valve for liquids, gases, steam and some aggressive fluids (vacuum services also.) The superior design of the piston is unique to the market, enabling the plug to retract farther from the flow path, ensuring the highest flow capacity. The dual packing design, and a large diameter self aligning stem insures the highest cycle life. A full range of accessory items are available including limit switches, solenoid valves, manual override devices, stroke limiters.

      Valve Configurations

      • Spring Ret. N.C. Bi-directional Flow
      • Spring Ret. N.C. Flow from Above Plug
      • Spring Ret. N.O. Flow from Below Plug
      • Double Acting Bi-directional Flow
      • Manual Handle Bi-directional Flow
      Velikost D L L1 H D R T Hmotnost
      DN15 1/2″ 133 68 126 62 33 11 1.1
      DN20 3/4″ 137 75 131 62 33 14 1.2
      DN25 1″ 151 90 142 62 33 15 2.2
      DN32 1-1/4″ 188 115 175 76 42 17 2.7
      DN40 1-1/2″ 190 115 175 76 42 17 4.8
      DN50 2″ 205 135 195 76 42 20 6.8

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        DELCO VALVE Factory Show
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