Fisher A31A Cryogenic High Performance Butterfly Valve | Genuine OEM Traceability | Fit-Checked Quote & Stable Lead Time

Genuine Fisher A31A cryogenic high performance butterfly valve with multiple connection and actuation options, plus Class VI shutoff capability (per final configuration). We provide a fit-checked quotation with stable lead time for project orders.

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Description

Fisher A31A Cryogenic High Performance Butterfly Valve

For cryogenic and demanding projects, the biggest risks are unstable sealing at low temperature and mismatch in sizing/connection, which often leads to rework.

Fisher A31A is designed to cover Cryogenic through standard/high temperature service, offering flexible connection and actuation options, plus Class VI (FCI 70-2) shutoff capability (subject to final configuration) to support reliable project delivery.

Key Features

❄️ Cryogenic capable — Cryogenic / Standard / High temperature service

✅ High shutoff — Class VI (FCI 70-2) option (per final configuration)

🔩 Multiple connections — Flanged / Single Flanged / Double Flanged / Lugged / Wafer

⚙️ Flexible actuation — Electric / Hydraulic / Pneumatic / Lever / Gear / Electro-Hydraulic

🧾 Compliance-ready — PED / CRN / Fugitive Emission (per certification & datasheet)

Technical Parameters

Product	Fisher A31A Cryogenic High Performance Butterfly Valve
Certifications	PED, CRN, Fugitive Emission
Critical Service	General Service
Flow Characteristics	Linear
Material Options	Carbon Steel, Stainless, Alloy
Operating Temperature	Cryogenic, Standard Temperature, High Temperature
Power Source	Electric, Hydraulic, Pneumatic, Lever, Gear, Electro-Hydraulic
Pressure Class	ASME
Process Connection Type	Flanged, Single Flanged, Double Flanged, Lugged, Wafer
Seat / Seal Type	Metal, Soft
Shutoff Class	Class VI (FCI 70-2)
Standards	B16.34
Stem	Live Loaded, Adjustable Packing
Valve Size (NPS)	NPS 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24

Genuine Fisher Supply | Built for Project Delivery

We know the biggest risks in project procurement aren’t a slightly higher price—they’re wrong selection, uncertain lead time, and missing documents that cause rework.

That’s why we start with a quick fit-check (size/pressure class, connection, actuator, media & temperature, shutoff/standards) and only then issue a quote with clear delivery and required datasheet/configuration.

Even if you only need 1–2 units for project validation, we’ll support you carefully from selection to delivery.

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.