Fisher 289H Relief Valve｜New & Unused｜Industrial Gas Pressure Protection

A standard high-pressure regulator from the Fisher 1301F / 1301G Series, commonly used when inlet pressure is high and stable downstream control is needed. It’s a familiar, no-surprises option for industrial and skid-mounted systems.

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Description

What This Regulator Is Used For

The Fisher 1301F / 1301G Series is a high-pressure pressure reducing regulator developed for gas and liquid systems where upstream pressure is high and control needs to remain stable and predictable.

It is typically selected for industrial installations and skid-mounted packages that require compact size, clear pressure ranges, and dependable regulation.

Rather than adding complexity, this series focuses on maintaining consistent performance under demanding pressure conditions, making it a familiar choice for engineers and buyers working with established industrial systems.

Fisher 289H Relief Valve

Where It Fits in Industrial Systems

The 1301F / 1301G regulator is designed for applications where inlet pressure can reach very high levels, while downstream equipment still requires steady outlet pressure.

It is commonly used in:

Industrial gas supply systems
Skid-mounted regulation units
High-pressure upstream control points
OEM equipment and packaged systems

The internal pressure registration design supports stable control without the need for external sensing lines.

Fisher 289H Relief Valve

Specifications

Model Series	• 1301F: Inlet 6000 psig, Outlet 10-225 psig (0.69-15.5 bar) • 1301G: Inlet 6000 psig, Outlet 200-500 psig (13.8-34.5 bar)
Body Size & Connection	1/4 NPT
Max Inlet Pressure	• Air/Gas: 6000 psig (414 bar) • Liquid: – PTFE Disk: 1000 psig (69 bar) – Nylon Disk: 1000-2000 psig (69-138 bar)
Outlet Pressure Ranges	• 1301F: 10-225 psig (0.69-15.5 bar) • 1301G: 200-500 psig (13.8-34.5 bar)
Temperature Capabilities	• Standard: -20 to 180°F (-29 to 82°C) • High Temp PTFE/FKM: -20 to 400°F (-29 to 204°C) • High Temp PTFE/EPDM: -40 to 300°F (-40 to 149°C)
Pressure Registration	Internal
Weight	8 lbs (3.6 kg)
Additional Info	Contact Sales Office for technical documentation

Key Technical Information

Models	1301F / 1301G
Pressure Registration	Internal
Adjustment Type	Adjusting screw
Body Size & Connection	1/4 NPT

Dimensions & Handling

Compact body suitable for limited installation space
Lightweight structure for easier handling and installation

For Buyers Considering a Quotation

For most buyers, choosing the right supplier is as important as choosing the right model.We supply brand-new, original products, with pricing that remains flexible based on order volume, stable sourcing channels to support continuous supply, and delivery schedules aligned with real project timelines — helping buyers move forward with fewer uncertainties.

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.