Fisher Type B Pressure Reducing Regulator | Pilot Operated Gas Regulator | Stable Pressure Control Solution

The Fisher Type B Pressure Reducing Regulator is a pilot-operated gas regulator designed for stable and accurate pressure control in industrial gas systems. With an adjustable outlet pressure range of 0.5–10 bar and maximum inlet pressure up to 20 bar, it delivers reliable performance for general gas applications.

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Description

Fisher Type B Pressure Reducing Regulator

🔹 Product Overview

The Fisher Type B Pressure Reducing Regulator is a pilot-operated gas pressure regulator designed for stable downstream pressure control in medium and low-pressure gas systems.

Compared with traditional direct-acting regulators, its pilot control system delivers higher accuracy, smoother regulation, and better stability, especially in applications where pressure fluctuation is not acceptable.

With compact structure and reliable internal components, it provides long-term performance under continuous operation.

🔹 Key Features

Pilot-operated design for high-precision pressure regulation
Wide adjustable outlet range: 0.5 – 10 bar
Maximum inlet pressure up to 20 bar
High flow capacity (Cv 5.0) for stable gas supply
Zinc die cast body for durability and corrosion resistance
Dual gauge ports for convenient pressure monitoring
Operating temperature: -20°C to +60°C

🔹 Applications

For industrial users, equipment integrators, and gas system contractors, stable gas pressure means:

Less equipment failure
Lower maintenance cost
More reliable production

Widely used in:

Industrial gas supply systems
Burner and combustion equipment
Gas distribution pipelines
Pneumatic control systems
OEM equipment integration

🔹 Technical Specifications

Parameter	Specification
Model	Fisher Type B (B/240, B/249)
Type	Pilot-Operated Pressure Reducing Regulator
Port Size	1/2 inch (G1/2″ or G3/4″ — verify on unit)
Flow Coefficient (Cv)	5.0
Adjustable Outlet Pressure Range	0.5 – 10 bar
Maximum Inlet Pressure	20 bar
Maximum Outlet Pressure	16 bar
Gauge Ports	2 × M10 (or 1/8″ BSP)
Body Material	Zinc Die Cast
Media	Gas
Temperature Range	-20°C to +60°C
Warranty	1 Year

🔹 Why Choose Us

We understand that for B2B buyers, product stability, delivery reliability, and technical support are just as important as price.

We provide professional selection support, fast quotation, and long-term service, helping you reduce purchasing risk and improve project efficiency.

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.