We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
USA INDUSTRIALS Class 125 Slip-On Flange - Class 125 Slip-On Flanges
USA INDUSTRIALSClass 125 Slip-On Flanges

USA INDUSTRIALS Class 125 Slip-On Flange

The USA INDUSTRIALS Class 125 Slip-On Flange (MPN BULK-PF-861) is a flat metal pipe flange with a 7 1/2 in outside diameter and 4 bolt holes, rated for a maximum operating pressure of 125 psi @ 72 °F. It is…

SKU 3G-OTH-650629

Also listed as: BULKPF861 · BULK PF 861

Brand
USA INDUSTRIALS
Item
Class 125 Slip-On Flange
Category
Class 125 Slip-On Flanges
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
BULK-PF-861
Type
Class 125
Standards
ANSI/ASME B16.1
Bolt Holes
4
Flange Outside Dia
7 1/2 in
Maximum Operating Pressure
125 psi @ 72 °F

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

USA INDUSTRIALS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The USA INDUSTRIALS Class 125 Slip-On Flange (MPN BULK-PF-861) is a flat metal pipe flange with a 7 1/2 in outside diameter and 4 bolt holes, rated for a maximum operating pressure of 125 psi @ 72 °F. It is manufactured to ANSI/ASME B16.1 standards.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a Class 125 Slip-On Flange used for?

A Class 125 Slip-On Flange connects pipes in low-pressure industrial systems such as water, steam, or air lines. It slides over the pipe and is welded both inside and out for a secure joint. Rated at 125 psi @ 72 °F, it suits general plant piping and HVAC applications.

What are the specifications of the USA INDUSTRIALS BULK-PF-861 flange?

This flat metal pipe flange has a 7 1/2 in outside diameter, 4 bolt holes, and a Class 125 rating. It meets ANSI/ASME B16.1 standards with a maximum operating pressure of 125 psi @ 72 °F. The manufacturer part number is BULK-PF-861.

Where to buy USA INDUSTRIALS pipe flanges worldwide?

3G Electric supplies USA INDUSTRIALS Class 125 Slip-On Flanges worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine parts to your facility. Contact us for pricing and lead time on the BULK-PF-861 flange.

How to install a Class 125 Slip-On Flange?

Slide the flange over the pipe end, leaving a small gap for welding. Tack-weld the inside, then weld the outside to the pipe hub. Use a gasket between mating flanges and tighten bolts evenly to the torque specified for ANSI/ASME B16.1 flanges. Always follow standard piping practices.

Used in

Common applications for USA INDUSTRIALS
Chemical processing — USA INDUSTRIALS FEP-encapsulated silicone cam-and-groove gaskets for corrosion-resistant sealing in coupling systems.
Food and beverage — USA INDUSTRIALS food-grade FKM cam-and-groove gaskets for sanitary fluid transfer in processing lines.
Water treatment — USA INDUSTRIALS 304 stainless steel gate valves for isolation in piping systems handling non-potable water.
Oil and gas — USA INDUSTRIALS brass ball valves for manual shut-off in low-pressure gas or fluid lines.
Pharmaceutical manufacturing — USA INDUSTRIALS 316 stainless steel globe valves for precise flow control in clean-room environments.
General industrial MRO — USA INDUSTRIALS polypropylene cam-and-groove fittings for temporary hose connections in plant maintenance.

USA INDUSTRIALS Products

3G Electric supplies USA INDUSTRIALS class 125 slip-on flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from USA INDUSTRIALS

View all USA INDUSTRIALS parts →
This Class 125 slip-on flange has a 16 in outside diameter and 12 bolt holes, meeting ANSI/ASME B16.1 standards. It is designed for low-pressure piping systems such as water, steam, and air lines, where it slides over the pipe and is welded both inside and outside for a secure joint. Maximum operating pressure is 125 psi at 72 °F
USA INDUSTRIALS
This Class 125 slip-on flange has a 16 in outside diameter and 12 bolt holes, meeting ANSI/ASME B16.1 standards. It is designed for low-pressure piping systems such as water, steam, and air lines, where it slides over the pipe and is welded both inside and outside for a secure joint. Maximum operating pressure is 125 psi at 72 °F
Class 125 slip-on flange with 9 in outside diameter and 8 bolt holes. Manufactured to ANSI/ASME B16.1 standards. Maximum operating pressure 125 psi at 72 °F. Used to connect pipes in low-pressure water, steam, or air systems; slides over pipe and is welded both inside and out
USA INDUSTRIALS
Class 125 slip-on flange with 9 in outside diameter and 8 bolt holes. Manufactured to ANSI/ASME B16.1 standards. Maximum operating pressure 125 psi at 72 °F. Used to connect pipes in low-pressure water, steam, or air systems; slides over pipe and is welded both inside and out
This Class 125 slip-on flange has a 13 1/2 in outside diameter and 8 bolt holes, rated for 125 psi at 72 °F. Manufactured to ANSI/ASME B16.1 standards, it is used to connect pipes in low-pressure piping systems such as water, steam, or air lines. The flange slides over the pipe and is welded both inside and outside for secure attachment
USA INDUSTRIALS
This Class 125 slip-on flange has a 13 1/2 in outside diameter and 8 bolt holes, rated for 125 psi at 72 °F. Manufactured to ANSI/ASME B16.1 standards, it is used to connect pipes in low-pressure piping systems such as water, steam, or air lines. The flange slides over the pipe and is welded both inside and outside for secure attachment
This Class 125 slip-on flange has a 19 in outside diameter and 12 bolt holes, conforming to ANSI/ASME B16.1 standards. It is rated for a maximum operating pressure of 125 psi at 72 °F. Slip-on flanges are used to connect pipes, valves, and equipment in low-pressure piping systems, such as water, steam, and gas lines
USA INDUSTRIALS
This Class 125 slip-on flange has a 19 in outside diameter and 12 bolt holes, conforming to ANSI/ASME B16.1 standards. It is rated for a maximum operating pressure of 125 psi at 72 °F. Slip-on flanges are used to connect pipes, valves, and equipment in low-pressure piping systems, such as water, steam, and gas lines
This Class 125 slip-on flange is designed for low-pressure piping systems, including water, steam, and HVAC applications. It slides over the pipe and is welded both inside and out to create a secure joint. The flange has a 10 in outside diameter, 8 bolt holes, and meets ANSI/ASME B16.1 standards with a maximum operating pressure of 125 psi at 72 °F
USA INDUSTRIALS
This Class 125 slip-on flange is designed for low-pressure piping systems, including water, steam, and HVAC applications. It slides over the pipe and is welded both inside and out to create a secure joint. The flange has a 10 in outside diameter, 8 bolt holes, and meets ANSI/ASME B16.1 standards with a maximum operating pressure of 125 psi at 72 °F
This Class 125 slip-on flange has an 8 1/4 in outside diameter with 8 bolt holes, rated for 125 psi at 72 °F. It is manufactured to ANSI/ASME B16.1 standards. Used to connect pipes in low-pressure water, steam, or air systems, it slides over the pipe and is welded for a secure joint
USA INDUSTRIALS
This Class 125 slip-on flange has an 8 1/4 in outside diameter with 8 bolt holes, rated for 125 psi at 72 °F. It is manufactured to ANSI/ASME B16.1 standards. Used to connect pipes in low-pressure water, steam, or air systems, it slides over the pipe and is welded for a secure joint
This Class 125 slip-on flange has an 11 in outside diameter and 8 bolt holes, conforming to ANSI/ASME B16.1 standards. It is designed for welding to pipe and rated for a maximum operating pressure of 125 psi at 72 °F. Commonly used in low-pressure piping systems for water, steam, or gas lines
USA INDUSTRIALS
This Class 125 slip-on flange has an 11 in outside diameter and 8 bolt holes, conforming to ANSI/ASME B16.1 standards. It is designed for welding to pipe and rated for a maximum operating pressure of 125 psi at 72 °F. Commonly used in low-pressure piping systems for water, steam, or gas lines
This Class 125 slip-on flange has a 13 1/2 in outside diameter and 8 bolt holes. It is rated for a maximum operating pressure of 125 psi at 72 °F and conforms to ANSI/ASME B16.1 standards. The flange slides over pipe and is welded inside and outside for a secure joint, suitable for low-pressure water, steam, or air lines
USA INDUSTRIALS
This Class 125 slip-on flange has a 13 1/2 in outside diameter and 8 bolt holes. It is rated for a maximum operating pressure of 125 psi at 72 °F and conforms to ANSI/ASME B16.1 standards. The flange slides over pipe and is welded inside and outside for a secure joint, suitable for low-pressure water, steam, or air lines