Fisher Y693 Gas Blanketing Regulator | Low Pressure Tank Protection Valve | Original Supply

The Fisher Type Y693 Gas Blanketing Regulator delivers precise low-pressure control to protect storage tanks from oxidation and vapor loss, making it ideal for industrial blanketing applications.

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Description

✦ Product Introduction

The Fisher Type Y693 Gas Blanketing Regulator is designed specifically for low-pressure tank blanketing applications, where stable pressure control and product protection are critical.

By maintaining a consistent blanket gas pressure, the Y693 helps prevent air ingress, oxidation, and vapor loss, even during small pressure fluctuations.

Built for precision at very low setpoints, this regulator is a reliable choice for operators who need quiet, responsive, and dependable blanketing control without overcomplicating system design.

✦ Key Features

• Low-pressure accuracy for sensitive blanketing systems

• Wide outlet pressure range, suitable for various tank sizes

• Multiple material options to match different media and temperatures

• External pressure registration for stable control under varying demand

• Simple structure, easy to install and maintain

✦ Applications

• For end users, Y693 provides peace of mind by protecting stored liquids from contamination and oxidation, even during idle or low-flow conditions.

• For engineering and plant teams, it simplifies tank protection design while ensuring reliable long-term operation.

• For industrial buyers and distributors, it offers a well-recognized blanketing solution that fits common tank systems with minimal customization.

Typical uses include chemical tanks, oil storage, solvent vessels, and process liquid storage systems.

Fisher Type Y693 Gas Blanketing Regulator

✦ Specifications

Body Sizes & End Connections	Cast Iron: NPS 1-1/2 NPT; NPS 2 / DN 50 NPT, CL125 FF or CL250 RF Steel / Stainless Steel: NPS 1-1/2 or 2 / DN 40 or 50, NPT, SWE, CL150 RF, CL300 RF, PN 16/25/40
Temperature Capabilities	NBR: -20° to 180°F / -29° to 82°C FKM: 40° to 300°F / 4° to 149°C FFKM: -20° to 300°F / -29° to 149°C
Maximum Inlet Pressure	150 psig / 10.3 bar
Maximum Outlet Pressure	Operating: 2 psig / 0.14 bar above outlet pressure setting Emergency Casing: 15 psig / 1.0 bar
Outlet Pressure Range	0.5-inch w.c. to 10 psig / 1 mbar to 0.69 bar (10 ranges)
Pressure Registration	External

✦ For Industrial Buyers & Partners

If you are selecting a tank blanketing regulator for a project where stability, reliability, and compatibility matter, the Y693 helps reduce selection risk.

We support model confirmation, material selection, and application matching, so you receive a solution that fits your system — not just a part number.

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.