Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

APOLLO SmartPress O-Ring: HNBR, 0.75 in Outside Dia, Leak Detect Design - Seals for Stainless Steel Press Pipe Fittings
APOLLOSeals for Stainless Steel Press Pipe Fittings

APOLLO SmartPress O-Ring: HNBR, 0.75 in Outside Dia, Leak Detect Design

The APOLLO SmartPress Crimp Fitting O-Ring is an HNBR seal for stainless steel press pipe fittings, featuring a 0.75 in outside diameter and a Leak Detect Design. This component is part of the SmartPress series…

SKU 3G-OTH-474696

Brand
APOLLO
Item
SmartPress O-Ring: HNBR, 0.75 in Outside Dia, Leak Detect Design
Category
Seals for Stainless Steel Press Pipe Fittings
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

APOLLO
Manufacturer Part Number
123457151
Series
SmartPress
Type
SmartPress
Properties
Leak Detect Design
Outside Dia
0.75 in

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

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

Product Description

The APOLLO SmartPress Crimp Fitting O-Ring is an HNBR seal for stainless steel press pipe fittings, featuring a 0.75 in outside diameter and a Leak Detect Design. This component is part of the SmartPress series, designed to support secure, leak-monitored connections in industrial piping systems.

Frequently Asked Questions

What is the APOLLO SmartPress Crimp Fitting O-Ring used for?

The APOLLO SmartPress Crimp Fitting O-Ring is an HNBR seal for stainless steel press pipe fittings. It is used in industrial piping systems to create secure, leak-monitored connections. Its Leak Detect Design helps identify seal failures, making it suitable for applications requiring reliable fluid containment.

What are the specifications of the APOLLO SmartPress Crimp Fitting O-Ring?

This APOLLO SmartPress O-Ring has a 0.75 in outside diameter and is made of HNBR material. It is part of the SmartPress series with a Leak Detect Design. The manufacturer part number is 123457151. It is designed for use with stainless steel press pipe fittings.

Where to buy APOLLO SmartPress Crimp Fitting O-Rings worldwide?

3G Electric supplies APOLLO SmartPress Crimp Fitting O-Rings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this HNBR seal with Leak Detect Design to your facility. Contact us for availability and delivery to your location.

How to install the APOLLO SmartPress Crimp Fitting O-Ring?

Install the APOLLO SmartPress O-Ring by placing it into the groove of the stainless steel press fitting before crimping. Ensure the seal is properly seated and undamaged. Follow standard press-fitting procedures for the SmartPress series to achieve a leak-monitored connection. Always verify the Leak Detect Design functions after installation.

Used in

Common applications for APOLLO
Water supply systems — APOLLO double check valve backflow preventers (Series 4A) for backflow protection in commercial buildings.
HVAC piping — APOLLO bronze ball valves (two-piece, FNPT) for shut-off and isolation in heating and cooling loops.
Irrigation networks — APOLLO double check valve assemblies (bronze, FNPT) to prevent contamination of potable water sources.
Process piping — APOLLO three-piece ball valves (full-port, sweat connections) for maintenance-friendly flow control in industrial lines.
Safety systems — APOLLO spring-return lever ball valves (bronze, FNPT) for fail-safe shut-off in fuel or gas applications.
Plumbing repairs — APOLLO repair kits (complete check kits) for servicing backflow preventers in existing installations.

APOLLO Products

3G Electric supplies APOLLO seals for stainless steel press pipe fittings. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
This APOLLO SmartPress crimp union fitting connects two 1/2 in stainless steel pipes in potable water systems. It features a press-fit x press-fit connection with an EPDM seal for leak-free performance. Suitable for residential and commercial plumbing applications
APOLLO
This APOLLO SmartPress crimp union fitting connects two 1/2 in stainless steel pipes in potable water systems. It features a press-fit x press-fit connection with an EPDM seal for leak-free performance. Suitable for residential and commercial plumbing applications
This APOLLO SmartPress fitting is a gas-rated stainless steel press pipe fitting with a 1 in pipe x 3/4 in tube size and FTG x Tube configuration. It features an HNBR seal for gas-tight performance. Used in gas piping systems for connecting pipe to tube via press-fit method
APOLLO
This APOLLO SmartPress fitting is a gas-rated stainless steel press pipe fitting with a 1 in pipe x 3/4 in tube size and FTG x Tube configuration. It features an HNBR seal for gas-tight performance. Used in gas piping systems for connecting pipe to tube via press-fit method
This APOLLO SmartPress crimp adapter fitting transitions from a 1 1/2 in press-fit pipe to a 3/4 in male NPT threaded connection. It features a stainless steel body with an EPDM seal for potable water systems. Suitable for industrial and commercial plumbing applications requiring leak-free joints
APOLLO
This APOLLO SmartPress crimp adapter fitting transitions from a 1 1/2 in press-fit pipe to a 3/4 in male NPT threaded connection. It features a stainless steel body with an EPDM seal for potable water systems. Suitable for industrial and commercial plumbing applications requiring leak-free joints
This APOLLO SmartPress tee fitting is made of stainless steel for potable water systems. It features a Press-fit x FNPT x Press-fit configuration with sizes 2 in Pipe x 1/2 in Pipe x 2 in CTS. Used to create branch connections in plumbing systems, it allows quick installation without soldering
APOLLO
This APOLLO SmartPress tee fitting is made of stainless steel for potable water systems. It features a Press-fit x FNPT x Press-fit configuration with sizes 2 in Pipe x 1/2 in Pipe x 2 in CTS. Used to create branch connections in plumbing systems, it allows quick installation without soldering
APOLLO SmartPress tee fitting with press-fit x press-fit x press-fit connections. Made of stainless steel for potable water systems. Size: 2 in pipe x 1/2 in pipe x 2 in CTS. Used to create branch connections in piping without soldering or threading
APOLLO
APOLLO SmartPress tee fitting with press-fit x press-fit x press-fit connections. Made of stainless steel for potable water systems. Size: 2 in pipe x 1/2 in pipe x 2 in CTS. Used to create branch connections in piping without soldering or threading
Oval ring joint gasket for ANSI Pressure Class 2,500 systems, providing a metal-to-metal seal. Designed for 1 1/4 in pipe size. Constructed from stainless steel. Used in high-pressure flanged connections
ASP
Oval ring joint gasket for ANSI Pressure Class 2,500 systems, providing a metal-to-metal seal. Designed for 1 1/4 in pipe size. Constructed from stainless steel. Used in high-pressure flanged connections

More from APOLLO

View all APOLLO parts
APOLLO Crimp Fitting O-Ring: EPDM, 0.75 in Outside Dia, SmartPress (MPN 123457028)
APOLLO
APOLLO Crimp Fitting O-Ring: EPDM, 0.75 in Outside Dia, SmartPress (MPN 123457028)
APOLLO Crimp Fitting O-Ring: EPDM, 1 in Outside Dia, SmartPress (MPN 123457029)
APOLLO
APOLLO Crimp Fitting O-Ring: EPDM, 1 in Outside Dia, SmartPress (MPN 123457029)
APOLLO Crimp Fitting O-Ring: HNBR, 1.5 in Outside Dia, SmartPress (MPN 123457153)
APOLLO
APOLLO Crimp Fitting O-Ring: HNBR, 1.5 in Outside Dia, SmartPress (MPN 123457153)
APOLLO Crimp Fitting O-Ring: HNBR, 1 in Outside Dia, SmartPress (MPN 123457152)
APOLLO
APOLLO Crimp Fitting O-Ring: HNBR, 1 in Outside Dia, SmartPress (MPN 123457152)
APOLLO Crimp Fitting O-Ring: EPDM, 2 in Outside Dia, SmartPress (MPN 123457031)
APOLLO
APOLLO Crimp Fitting O-Ring: EPDM, 2 in Outside Dia, SmartPress (MPN 123457031)
APOLLO Crimp Fitting O-Ring: EPDM, 0.5 in Outside Dia, SmartPress (MPN 123457027)
APOLLO
APOLLO Crimp Fitting O-Ring: EPDM, 0.5 in Outside Dia, SmartPress (MPN 123457027)
APOLLO Crimp Fitting O-Ring: HNBR, 2 in Outside Dia, SmartPress (MPN 123457154)
APOLLO
APOLLO Crimp Fitting O-Ring: HNBR, 2 in Outside Dia, SmartPress (MPN 123457154)
APOLLO Crimp Fitting O-Ring: EPDM, 1.5 in Outside Dia, SmartPress (MPN 123457030)
APOLLO
APOLLO Crimp Fitting O-Ring: EPDM, 1.5 in Outside Dia, SmartPress (MPN 123457030)