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Multiport Ball Valve

4 Way Multiport

Four-way multiport ball valves offer a unique combination of features that make them a valuable choice for controlling fluid flow direction in various applications.
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Specifications

Multiport Ball Valve - 4 Way
Size Range

2 – 14 NPS, DN50 - DN400

Body Materials

Cast iron, ni-resist, aluminum, carbon steel, 316 steel

Temperature Range

to 400°F (200°C)

Stem Materials

Stainless Steel

Maximum Allowable Operating Pressure

150# 300#

Seat Materials

PTFE, PEEK

Shutoff Rating

Bidirectional Bubble-tight

Plug Materials

Stainless Steel

Body Style

Side Entry

Design Standard

API 6D, ISO 17292

Flange Drilling

ASME B16.5

Testing Standard

ISO 5208, EN 12266-1

Face To Face

ASME B16.10

Applications

Oil and Gas, Process, Paper & Pulp, Dairy, Potable Water, Wastewater,

Features:
  1. Multi-Port Design:
    • Four connection points (ports) enable control over flow between different fluid lines.
    • Two main configurations:
      • L-Port: Four ports arranged in an L-shape, with the ball core having two passages for connecting adjacent ports. Allows two flow path options at any given time, often with a central “off” position where all ports are blocked.
      • Double L-Port: Similar to L-port, but with two sets of L-shaped ports on opposite sides of the valve body. Offers four potential flow path combinations.
  2. Ball with Internal Passages: Rotates to connect, block, or divert flow paths between the ports.
  3. Port Options: Available in full or standard port versions.
    • Full Port: Larger internal diameter matching the pipe size for minimal flow restriction.
    • Standard Port: Smaller internal diameter compared to the pipe size.
  4. Seating: Typically have four seats, one for each port, ensuring a tight seal in all flow configurations.
  5. Actuation: Can be manually operated with a lever or handle, or automated using pneumatic or electric actuators.

Benefits:

  1. Flow Control Versatility: Control flow direction in multiple lines with a single valve, simplifying control systems.
  2. Reduced Piping Complexity: Replaces multiple two-way valves, leading to a more streamlined and space-saving piping layout.
  3. Compact Design: Smaller footprint compared to using multiple two-way valves for achieving the same functionality.
  4. Multiple Flow Path Options: L-port and double L-port configurations offer flexibility in flow routing based on application needs.
  5. Leak-Proof Operation: Tight-seating design minimizes leakage, crucial for critical applications.
  6. Wide Range of Applications: Suitable for various tasks like flow diversion, mixing/blending fluids, instrument isolation, and more.
  7. Cost-Effective: While the initial cost might be slightly higher than multiple two-way valves, they offer long-term value through simplified installation, reduced maintenance needs, and smaller space requirements.

Things to Consider When Selecting a 4-Way Multiport Ball Valve:

    • Flow Path Configuration: L-port or double L-port, depending on desired flow control needs.
    • Port Size and Material: Ensure compatibility with your piping system and fluids.
    • Pressure and Temperature Rating: Select a valve exceeding your application’s requirements.
    • Actuation Type: Manual, pneumatic, or electric based on automation needs.

Four-way multiport ball valves offer a combination of versatility, space-saving design, reliable sealing, and cost-effectiveness for controlling flow direction in various industrial applications.

FAQs:

There are two main configurations for four-way multiport ball valves:

    • L-port: This design has four ports arranged in an L-shape. The ball core has two passages that can connect adjacent ports, allowing two flow path options at a time (often with a central “off” position where all ports are blocked).
    • Double L-port: This design is similar to the L-port but with two sets of L-shaped ports on opposite sides of the valve body. This allows for four potential flow path combinations.
    • Flow control versatility: Control flow direction in multiple lines with one valve, simplifying control systems.
    • Reduced piping complexity: Replaces multiple two-way valves, leading to a more streamlined and space-saving piping layout.
    • Compact design: Smaller footprint compared to using multiple two-way valves.
    • Multiple flow path options: L-port and double L-port configurations offer flexibility in flow routing.
    • Leak-proof operation: Tight-seating design minimizes leakage, crucial for critical applications.
    • Cost-effective: While the initial cost might be slightly higher than multiple two-way valves, they offer long-term value through simplified installation, reduced maintenance needs, and smaller space requirements.

Lined butterfly valves offer excellent chemical resistance, durability, minimal maintenance, and long service life compared to traditional valves.

These valves are used in various industries for flow control:

    • Diverting flow: Selecting between supply and discharge lines.
    • Mixing and blending: Controlling flow paths between different fluids for mixing or blending purposes.
    • Instrument isolation: Isolating instruments for maintenance while maintaining flow in the main line.
    • Cylinder control in double-acting pneumatic systems: Directing compressed air flow to extend or retract a pneumatic cylinder.
    • Sample collection systems: Routing fluid samples to different analysis points.
    • Flow path configuration (L-port or double L-port): Choose based on the desired flow control needs.
    • Port size and material compatibility: Ensure compatibility with your piping system and the fluids being handled.
    • Pressure and temperature rating: Select a valve exceeding your application’s requirements.
    • Actuation type: Decide on manual, pneumatic, or electric actuation depending on automation needs.

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