3L01-170

The Emerson 3L01-170 Snap Disc Limitor is a versatile and reliable control device designed for use in various industrial applications. This pneumatically operated limitor is part of Emerson's Fisher brand, known for their expertise in fluid and gas automation.

The 3L01-170 Snap Disc Limitor features a compact, rugged design with a body made of cast brass, ensuring durability and resistance to harsh environmental conditions. This limitor is suitable for controlling the position of a valve or actuator by applying a pneumatic force that engages the limitor disc against a stop when a predetermined position is reached.

The limitor's operating principle revolves around a snap disc mechanism. As the valve or actuator moves, the disc inside the limitor follows the motion until it contacts the stop. Once the disc makes contact, it snaps back, releasing the applied force and preventing further movement. This results in precise and reliable positioning.

The 3L01-170 Snap Disc Limitor comes with a factory-set spring force that can be adjusted if required. The spring force can be changed by tuning the adjusting nut on the limitor body. This flexibility makes it adaptable to various applications with different positioning requirements.

The 3L01-170 Snap Disc Limitor is easy to install and integrate into control systems. It can be mounted on the valve or actuator using the included mounting hardware. The limitor operates on standard 3-15 psi air pressure, making it compatible with most pneumatic systems.

The Emerson 3L01-170 Snap Disc Limitor is a reliable and cost-effective solution for precise position control in industrial applications. Its rugged construction, simple design, and adjustable spring force make it a popular choice among automation professionals.

Pros and Cons of Buying Emerson 3L01-170 Snap Disc Limit Control

The Emerson 3L01-170 Snap Disc Limit Control is a popular automation solution used in various industries for controlling the position of a valve or actuator. This device offers several advantages and potential drawbacks, which are essential to consider before making a purchasing decision.

1. Versatile application: The Emerson 3L01-170 Snap Disc Limit Control can be used in various industries, including oil and gas, power generation, and water treatment. It is suitable for both pneumatic and electric actuators.

2. Easy installation: The snap-action design of this limit control allows for quick and easy installation. It can be mounted directly on the actuator or valve stem, making it an ideal choice for applications where time is a crucial factor.

3. Reliable performance: The Emerson 3L01-170 Snap Disc Limit Control is known for its robust design and reliable performance. It can handle high temperatures, pressures, and vibrations, making it suitable for demanding applications.

4. Cost-effective: This limit control offers a cost-effective solution for position control applications. It is an affordable alternative to more complex position control systems, making it an attractive choice for budget-conscious buyers.

5. Wide range of adjustability: The Emerson 3L01-170 Snap Disc Limit Control offers a wide range of adjustability, allowing users to set the position limit with precision. It can be adjusted using a simple turn of the adjusting screw, making it easy to fine-tune the control settings.

1. Limited continuous duty: The Emerson 3L01-170 Snap Disc Limit Control is not designed for continuous duty applications. It is intended for intermittent use only, which may limit its usefulness in some applications.

2. Limited position feedback: This limit control does not provide position feedback, which may be a drawback for applications where precise position monitoring is essential.

3. Limited communication options: The Emerson 3L01-170 Snap Disc Limit Control does not offer advanced communication options, such as digital communication protocols. This may limit its compatibility with modern automation systems.

4. Manual adjustment: While the manual adjustment feature offers flexibility, it may also be a drawback for applications where automatic adjustment is preferred. Manual adjustment requires operator intervention, which can be time-consuming and prone to errors.

The Emerson 3L01-170 Snap Disc Limit Control offers several advantages, including easy installation, reliable performance, versatility, cost-effectiveness, and wide range of adjustability. However, it also has some limitations, such as limited continuous duty, limited position feedback, limited communication options, and manual adjustment.

Based on the pros and cons presented above, the Emerson 3L01-170 Snap Disc Limit Control is an attractive choice for applications where quick and easy position control is required, and precise position setting is essential. However, it may not be the best choice for applications where continuous duty, position feedback, or advanced communication options are required. Ultimately, the decision to purchase this limit control depends on the specific requirements of the application and the user's preferences.

Details:

Control method: remote. Connector type: flanges. Item dimensions l x w h: 1/5 8.25 inches. Terminal: psst.

Actuator type: flanges. Batteries required ?: no. Brand: Emerson. Manufacturer: white-Rodgers.

Batteries included?: no. Emerson 3l01 170 snap disc limit control: operation mode: automatic. Material type: copper. Included components: snap disc control, tab-to-screw terminal adapters.

Brand name: Emerson. Circuit type: 1-way. This is an open-on-rise control, and features psst mounting. Contact material: copper.

Connectivity protocol: x-10.

specifications indusswitch:

• brand: Emerson
• mpn: 3l01-170
• part type: Disc Control
• upc: 786710001901
• gtin: 00786710001901

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Limit Snap Action Switches

returns indusswitch:

• paid by: seller
• policy: returns accepted
• time: 30 days
• method: money back

payments indusswitch:

• other
• wallet: apple-pay
• credit card: discover

seller indusswitch:

• rating: 98.0%
• city: san bernardino, ca
• # reviews: 1339

shipping indusswitch:

• transit: 5-10 days
• class: expedited, one-day
• type: fixed
• service: expedited, overnight

offer indusswitch:

• availability: in stock
• started: august 23, 2025
• options: ship-to-home
• prices: $11.00–$30.19
• item condition:
  • New – Open box
  • Open box
  • New
• sold #: 16
• in stock #: 5

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