Fisher Types 119, 119EZ & 119EZS Pressure Reducing Regulators | Compact Precision Control for Instrument Air & Gas Systems

The Fisher 119 / 119EZ / 119EZS Pressure Reducing Regulators offer precise pressure control, flexible sealing options, and compact design, making them ideal for instrument air and gas regulation in industrial automation systems.

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Description

Fisher Types 119, 119EZ & 119EZS

🔹 Product Overview

The Fisher Types 119, 119EZ, and 119EZS Pressure Reducing Regulators are designed for stable and precise pressure control in compact gas and air distribution systems.

Unlike standard industrial regulators, this series focuses on:

✔ Consistent outlet pressure

✔ Sensitive response to load changes

✔ Long-term sealing reliability

With multiple elastomer options (NBR / FKM) and internal pressure registration, the 119 Series delivers reliable performance in continuous-duty control applications, where pressure fluctuation directly affects system accuracy.

It is especially suitable for users who require high stability in limited installation space.

🔹 Key Features

✔ Internal Pressure Registration Design

Ensures fast response and accurate pressure control under varying flow conditions.

✔ Dual Sealing Material Options (NBR / FKM)

Allows adaptation to different temperature ranges and media compatibility.

✔ Wide Spring Range: 3–60 psig

Supports flexible outlet pressure adjustment.

✔ Compact Body Sizes (NPS 0.75 / 1 / 1.25)

Ideal for skid-mounted and panel-mounted systems.

✔ Balanced Inlet & Outlet Pressure Rating (150 psig)

Provides operational safety and system compatibility.

✔ Standard NPT Connections

Simplifies replacement and integration.

🔹 Application Scenarios

For control engineers and maintenance teams, unstable instrument pressure often leads to:

❌ Inaccurate valve positioning

❌ Control loop oscillation

❌ Increased calibration frequency

❌ Unexpected shutdown risks

The Fisher 119 Series is widely used in:

✔ Instrument air systems

✔ Gas distribution panels

✔ Control valve supply lines

✔ Analyzer systems

✔ OEM skid packages

From a user’s perspective, choosing this regulator means:

👉 Less pressure drift

👉 More stable automation performance

👉 Lower recalibration frequency

👉 Reduced long-term maintenance cost

It is designed for operators who value consistency over short-term savings.

🔹 Technical Specifications

Product Series	Fisher Types 119 / 119EZ / 119EZS
Pressure Registration	Internal
Temperature Range (NBR)	-20°C to 82°C (-29°F to 180°F)
Temperature Range (FKM)	-7°C to 121°C (20°F to 250°F)
Body Sizes	NPS 0.75 / 1 / 1.25
End Connections	NPT
Maximum Inlet Pressure	150 psig / 10.3 bar
Maximum Outlet Pressure	150 psig / 10.3 bar
Spring Range	3 to 60 psig / 0.21 to 4.1 bar

🔹 B2B Project Support

Pressure instability in control systems often causes hidden operational losses over time.

We help you avoid this by providing:

✔ Model selection assistance (119 / EZ / EZS)

✔ Elastomer compatibility verification

✔ Pressure range matching

✔ System integration guidance

✔ Documentation support

Our goal is not only to sell equipment, but to help you:

👉 Build stable control loops

👉 Reduce operational risks

👉 Improve long-term system reliability

We support your project from selection to commissioning.

Packing & Delivery

1. Precision Packing

At INSTRUBEST, ensuring that your instruments and equipment arrive safely is our top priority. We take the following measures to protect each product:

High-Quality Packing Materials: We use durable materials such as bubble wrap, foam padding, and sturdy cartons to shield products from shocks and vibrations during transit.
Custom Packaging: Tailored packaging solutions are designed to fit the specific needs of different types of instruments and equipment, ensuring maximum protection.
Labels and Markings: All packages are clearly labeled with handling instructions and precautions to minimize the risk of damage during shipping.

2. Rigorous Quality Inspection

Before shipment, our quality control team performs a thorough inspection of each product to ensure that it meets our high standards. We are committed to addressing any potential issues to guarantee the performance and integrity of your equipment.

3. Fast Shipping

We understand that timely delivery is crucial for your business, which is why we offer efficient shipping services:

Processing Time: Orders are processed and prepared for shipment within 24 hours of confirmation.
Shipping Options: We provide a range of shipping options, including standard delivery, expedited services, and international shipping, to suit your needs.
Tracking Services: Once shipped, you will receive a tracking number to monitor the status of your order in real-time.

4. Global Delivery

We are dedicated to delivering products to locations around the world. No matter where you are, we ensure that your instruments and equipment reach you safely and promptly.

5. After-Sales Support

If you encounter any issues with packaging or delivery, please contact our customer service team. We offer comprehensive after-sales support to address any concerns and ensure your complete satisfaction.

FAQ

Q: How long will you give me the reply?

A: We will reply to you as soon as we see the information

Q: What is the delivery time?

A: Our delivery time is within 3-7 days after we get your payment; for large qty mass orders, the time should be confirmed again for you

Q: How about your package?

A: Do not worry about the package, we have rich experience in packing, and all our package is wooden case package .

Q: How about the payment terms ?

A:You can choose T/T.

Q: Do you provide samples ?

A: Yes,we have materials in stock to help you to get the samples as soon as we can.

Q: What is the MOQ?

A:1PC.

Q: Can I get a lower price if I order large quantities?

A: Yes, cheaper prices with more bigger size orders.