Original Fisher Type 99H Pressure Reducing Regulator｜High Temperature Gas Applications｜New & Ready to Supply

The Fisher Type 99H is designed for gas systems where higher operating temperatures may cause standard regulators to drift or wear faster. It is often selected when long-term stability matters more than frequent fine-tuning.

Brand	FISHER

Brand

FISHER

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Description

Why Type 99H Is Chosen for Higher Temperatures

In applications where gas temperature remains elevated for long periods, standard regulators may experience seal degradation or pressure instability. The Type 99H is commonly used in these situations, offering more predictable performance under high-temperature operating conditions.

Type 99H regulators are widely used in industrial gas lines, burner systems, and process units where temperature fluctuation or sustained heat is a concern and downstream pressure stability is critical.

Specifications

Body Size & Connections	NPS 2 / DN 50 with NPT, CL125 FF, CL150/250/300 RF
Max Inlet Pressure	• Type 61LD pilot: 160 psig (11.0 bar) • Types 61L/61LE/61H: 400 psig (27.6 bar) • Type 61HP pilot: 1000 psig (69.0 bar)
Max Outlet Pressure	100 psig (6.9 bar)
Outlet Pressure Ranges	2-inches w.c. to 100 psig (5 mbar to 6.9 bar) in nine ranges
Pressure Registration	Internal
Temperature Capabilities	• Nitrile/Neoprene/Nylon: -20 to 180°F (-29 to 82°C) • Fluorocarbon (FKM): 0 to 300°F (-18 to 149°C)
Weight	115 lbs (52 kg)

Overview

Product Type	Pressure Reducing Regulator
Model	Fisher Type 99H
Media	Gas
Body Size	NPS 2 / DN 50
End Connections	NPT, CL125 FF, CL150 RF, CL250 RF, CL300 RF
Maximum Inlet Pressure	160 / 400 / 1000 psig (11.0 / 27.6 / 69.0 bar)
Maximum Outlet Pressure	100 psig / 6.9 bar
Outlet Pressure Range	2 in. w.c. – 100 psig (5 mbar – 6.9 bar, nine ranges)
Pressure Registration	Internal
Temperature Capability	High / Medium / Normal / Low Temperature
Approximate Weight	115 lbs / 52 kg

Installation & Maintenance Considerations

Thanks to its straightforward mechanical structure, the Type 99 is often selected for projects where maintenance access is limited and long-term stability is prioritized over frequent recalibration.

Fisher Type 99

Quick Selection Guide

• Type 99 works well for most standard-temperature gas systems.

• Type 99H is preferred when operating temperatures are consistently higher.

• If temperature has caused issues before, choosing 99H usually avoids rework.

Many buyers contact us about the Type 99H not just to ask for a price, but to confirm whether this model actually fits their operating conditions. We usually clarify temperature and pressure first, then discuss pricing. For standard configurations, supply is steady, and delivery timelines are confirmed clearly before the order is placed.

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.