1 Flush Face Female O-Ring Boss Coupler
SKU: 6445203107

1 Flush Face Female O-Ring Boss Coupler

Sale price$128.99 Regular price$143.32
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

1 Flush Face Female O-Ring Boss CouplerThe 1" Flush Face Female O Ring Boss Coupler, Steel is a precision engineered hydraulic coupler designed to provide secure, leak free connections in fluid transfer systems. The flush face female ORB connection ensures a reliable metal to rubber seal, minimizing leakage and contamination under high pressure conditions. Manufactured from high strength steel with a zinc nickel plated finish, it features hardened components, an anti blowout nitrile PTFE

The 1" Flush Face Female O-Ring Boss Coupler, Steel is a precision-engineered hydraulic coupler designed to provide secure, leak-free connections in fluid transfer systems. The flush-face female ORB connection ensures a reliable metal-to-rubber seal, minimizing leakage and contamination under high-pressure conditions.

Manufactured from high-strength steel with a zinc/nickel-plated finish, it features hardened components, an anti-blowout nitrile/PTFE bonded seal, and a durable ball-locking mechanism for excellent resistance to shock, corrosion, and severe service conditions.


Specification Value
TYPE Coupler
DESIGN Flush face design provides a leak-proof seal and minimizes contamination
MATERIAL Steel durable and corrosion-resistant
WEIGHT (LBS) 3.095
CONNECTION SIZE 1 1"
CONNECTION SIZE 2 1"
CONNECTION TYPE Coupler|FORB
CONNECTION TYPE 1 Flat Face Coupler
CONNECTION TYPE 2 Female O-Ring Boss
FINISH Zinc-Plated
FITTING TYPE Coupler
MAXIMUM OPERATING TEMPERATURE 3000 psi
OPERATING TEMPERATURE -65 to 250 deg F
SERIES FF Series
THREAD SIZE 1-5/16 - 12
APPLICATIONS Ideal for Hydraulic Systems, Industrial Fluid Handling, Pneumatic Systems, Agricultural Equipment, Oil & Gas Systems
BRAND Midland Industries

 

Link to Midland Industries Catalog

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 6445203107

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mauricio perez-cross
Louisville, US
★★★★★ 5
Love it
Size: Medium, Color: Brown
This is my favorite sweater I’ve ever owned, I’m 62 years old, warm, perfect fit, highly recommended.
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Reviewed in the United States on February 1, 2026
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VZ
Phoenix, US
★★★★★ 3
Coneheads
The sweater is nice looking, but whoever designed the hoodie didn’t think straight. It’s sewn so that when the hood is pulled over the head, it forms a triangular shape. It is a hoodie suited perfectly for the characters in the movie The Coneheads.
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Reviewed in the United States on March 6, 2024
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Skippy
Natrona Heights, US
★★★★★ 5
Very nice & heavy sweater.
Size: X-Large, Color: Grey
Very nice and heavy sweater. Im 220lbs and ordered an X-tra large, which is very snug/tight as this is form fitting. Depending on your build, if youre around 220LB with a little bit of stomach maybe order up to get a better fit.
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Reviewed in the United States on October 14, 2025
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Vicki L. Reynolds
Charlottesville, US
★★★★★ 5
Superb hoodie for mechanics
Size: Large, Color: Dark Green
The #1 favorite hoodie of mechanics. Nice and thick which makes it very warm and durable, and a great fit. My mechanic son gets one of these every year for his birthday, and never wants any other brand.
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Reviewed in the United States on January 20, 2026
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Misty H.
Lowell, US
★★★★★ 5
You don’t find high quality sweatshirts like these anymore
Size: Small, Color: Dark Green
Worth every penny! Super warm, comfortable, and excellent quality. Fit is spot on. I love the colors!
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Reviewed in the United States on May 12, 2026

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