SKU: 65666764890

1 ISO-A Female O-Ring Boss Coupler

Sale price$23.99 Regular price$26.66
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Description

1 ISO-A Female O-Ring Boss CouplerThe 1" ISO A Female O Ring Boss Coupler, Steel is a high performance hydraulic fitting designed for secure, leak free connections in fluid transfer systems. Featuring a ISO A Female O Ring Boss (ORB) connection, this coupler ensures a tight metal to rubber seal, preventing fluid leakage and contamination in high pressure applications. These couplers use poppet valves to prevent leakage, feature induction hardened critical parts for durability, rely on

The 1" ISO-A Female O-Ring Boss Coupler, Steel is a high-performance hydraulic fitting designed for secure, leak-free connections in fluid transfer systems. Featuring a ISO-A Female O-Ring Boss (ORB) connection, this coupler ensures a tight metal-to-rubber seal, preventing fluid leakage and contamination in high-pressure applications. These couplers use poppet valves to prevent leakage, feature induction-hardened critical parts for durability, rely on a dependable ball-locking mechanism, and are precision-machined from solid barstock with standard nitrile seals rated from -40°F to +250°F.

Order now for fast shipping and professional-grade results.

 

Specification Value
TYPE Female O-Ring Boss Coupler
DESIGN O-Ring Seal Ensures a secure, tight seal, preventing leaks and contamination in fluid transfer applications
MATERIAL Steel offers superior strength and corrosion resistance
WEIGHT (LBS) 1.59
CONNECTION SIZE 1 1"
CONNECTION SIZE 2 1"
CONNECTION TYPE  Coupler|FORB
CONNECTION TYPE 1 ISO-A Coupler
CONNECTION TYPE 2 Female O-Ring Boss
FITTING TYPE Coupler 
SERIES ISO-A
MAXIMUM OPERATING PRESSURE 4000 psi
OPERATING TEMPERATURE -40 to 250 deg F
THREAD SIZE 1-5/16 - 12
APPLICATIONS Ideal for Hydraulic Systems, Industrial Fluid Handling, Pneumatic Systems, Agricultural Equipment, Oil & Gas Systems
BRAND Midland Industries

 

Shipping Notes
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Exchange/Return Notes
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SKU: 65666764890

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MBR15
Alexandria, US
★★★★★ 5
A Timeless Classic That Never Gets Old
Format: Audiobook
The Very Hungry Caterpillar is such a sweet, beautifully illustrated book. The simple story, bright colors, and fun cut-out pages keep little ones completely engaged. It’s perfect for teaching counting, days of the week, and healthy eating in a way that feels playful and memorable. My kids ask for it over and over, and it’s one of those books that adults enjoy reading too. A true classic that every child’s bookshelf should have!
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Reviewed in the United States on December 6, 2025
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Lisa Carol
Belleville, US
★★★★★ 5
One of the best books for babies.
Format: Board book
Great book for a one-year-old! Such a colorful, bright, book about a caterpillar that eats all sorts of things before turning into a butterfly. Terrific book for counting also.
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Reviewed in the United States on May 24, 2026
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Mrs. Jones
Cuba, US
★★★★★ 5
One of Eric Carl’s best!
Format: Hardcover
Great book - a classic.
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Reviewed in the United States on May 6, 2026
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Victoria D.
Omaha, US
★★★★★ 5
Cute and fun reading
Format: Board book, Format: Board book
Love this book! My toddler loves it too! Perfect for spring reading!
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Reviewed in the United States on May 19, 2026
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Julia
Massapequa, US
★★★★★ 5
Cute and educational
Format: Board book
Besides being such a cute story, the tactile features in this book hold my one year old's attention span: the different size pages and hole cut-outs. Also good for introducing days of the week, numbers, and fruits.
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Reviewed in the United States on March 25, 2026

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