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Dwyer Instruments MVB-LF3 | Mini Brass Ball Valve | Lever handle | 450 psi | 3/8" - generaltechuae

Dwyer Instruments MVB-LF3 | Mini Brass Ball Valve | Lever handle | 450 psi | 3/8"

Part Number : MVB-LF3

Genuine Dwyer MVB-LF3 Mini Brass Ball Valve, in stock at General Tech Services LLC, UAE. This compact 3/8" valve features a lever handle, female x female NPT connections and a 450 psi CWP rating for reliable shutoff in tight panel, skid and instrumentation applications. Free UAE-wide shipping.

Request a quote in under a minute - call +971 6 5436933.

Part No. MVB-LF3

The Dwyer MVB-LF3 is a compact 3/8" Mini Brass Ball Valve designed for manual shutoff applications where installation space is limited. It features female x female NPT connections and a lever handle for straightforward operation.

Pure PTFE ball seats provide bubble-tight shutoff, while the double seal mechanism allows bidirectional installation, meaning the valve can be installed in either flow direction. The chrome-plated brass body and ball provide a durable compact construction, with a fluoroelastomer O-ring stem seal.

Rated from -29" Hg vacuum to 450 psi (31 bar) CWP and suitable for temperatures from -4 to 250°F (-20 to 121°C), the MVB-LF3 is suitable for compressed air, instrumentation and general utility shutoff duty.

Key Benefits

  • Compact mini valve body fits tight locations where larger valves will not fit
  • Bubble-tight shutoff through pure PTFE ball seats
  • Double seal mechanism allows bidirectional installation
  • Chrome-plated brass body and ball for durable service
  • Lever handle provides straightforward manual operation
  • Suitable for compressed air, instrumentation and general utility shutoff applications
  • Genuine Dwyer stock with free UAE-wide shipping

Who This Product Is Best For

  • Panel builders and skid manufacturers working with limited installation space
  • Instrumentation systems requiring a compact 3/8" manual shutoff valve
  • Compressed-air and general utility applications requiring reliable isolation
  • Installations where bidirectional valve installation provides greater flexibility

How to Specify & Commission It

  1. Confirm the MVB-LF3's 3/8" size, female x female NPT connections and lever handle match your installation requirements.
  2. Install the valve using suitable NPT fittings and sealing practices for the application.
  3. The valve can be installed in either flow direction because of its double seal mechanism.
  4. Operate the lever handle to open or close the valve, then verify proper shutoff before placing the system into service.

Frequently Asked Questions

What size is the Dwyer MVB-LF3?
The MVB-LF3 is a 3/8" Mini Brass Ball Valve with female x female NPT connections.

What is the maximum pressure rating?
The valve is rated to 450 psi CWP, with an operating pressure range from -29" Hg vacuum to 450 psi (31 bar).

Can the MVB-LF3 be installed in either flow direction?
Yes. Its double seal mechanism allows bidirectional installation.

What type of handle does the MVB-LF3 have?
It uses a lever handle for manual operation.

What are the wetted materials?
The valve has a chrome-plated brass body and ball, a fluoroelastomer O-ring stem seal and PTFE ball seats.

What is the maximum operating temperature?
The operating temperature range is -4 to 250°F (-20 to 121°C).

Is genuine Dwyer stock available in the UAE?
Yes. General Tech Services LLC supplies genuine Dwyer stock with free UAE-wide shipping. Call +971 6 5436933 for pricing and current availability.

Request a Quote Today

For pricing, stock availability or to place an order for the Dwyer MVB-LF3, contact General Tech Services LLC.

Call +971 6 5436933 | www.generaltechshop.ae

 

Availability: in stock
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