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Parker SM-251-4FP-B SM Series Hydraulic Quick-Connect Coupling Body - SM Series Hydraulic Quick-Connect Coupling Bodies
ParkerSM Series Hydraulic Quick-Connect Coupling Bodies

Parker SM-251-4FP-B SM Series Hydraulic Quick-Connect Coupling Body

The PARKER SM Series Hydraulic Quick-Connect Coupling Body (SKU SM-251-4FP-B, MPN SM-251-4FP-B) is a brass-bodied coupler with a 1/4 in coupling size and 1/4"-18 thread size. It features a female NPTF connection, a…

SKU 3G-OTH-453221

Also listed as: SM2514FPB · SM 251 4FP B

Brand
Parker
Item
SM-251-4FP-B SM Series Hydraulic Quick-Connect Coupling Body
Part Number
SM-251-4FP-B
Category
SM Series Hydraulic Quick-Connect Coupling Bodies
Available to Order
Also known as:SM-251-4FP-BParker
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Parker
Manufacturer Part Number
SM-251-4FP-B
Type
Female NPTF, Brass, 3 g/min Max Flow Rate
Thread Size
1/4"-18
Body Material
Brass
Connection Type
NPTF
Temperature Range
-40 to 250 Deg F

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

Product Description

The PARKER SM Series Hydraulic Quick-Connect Coupling Body (SKU SM-251-4FP-B, MPN SM-251-4FP-B) is a brass-bodied coupler with a 1/4 in coupling size and 1/4"-18 thread size. It features a female NPTF connection, a temperature range of -40 to 250 Deg F, and a maximum flow rate of 3 g/min.

Frequently Asked Questions

What is the PARKER SM Series hydraulic quick-connect coupling body used for?

The PARKER SM Series hydraulic quick-connect coupling body is used in hydraulic systems for quick, leak-free connection and disconnection of fluid lines. It is commonly applied in industrial machinery, mobile equipment, and fluid power systems where brass construction and NPTF threads are required.

What are the specifications of the PARKER SM-251-4FP-B coupler?

The PARKER SM-251-4FP-B coupler has a 1/4 in coupling size with 1/4"-18 female NPTF threads. It is made of brass, operates in a temperature range of -40 to 250 Deg F, and has a maximum flow rate of 3 g/min. This SM Series body is designed for hydraulic quick-connect applications.

Where to buy the PARKER SM-251-4FP-B coupler worldwide?

You can source the PARKER SM-251-4FP-B coupler worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this Parker quick-connect coupling body.

How to select the correct Parker quick-connect coupling for a hydraulic system?

To select the correct Parker quick-connect coupling, match the coupling size, thread type (e.g., NPTF), and thread size (e.g., 1/4"-18) to your system's ports. Consider body material (brass for corrosion resistance), temperature range (-40 to 250 Deg F), and maximum flow rate (3 g/min). Verify compatibility with your fluid and pressure requirements.

Used in

Common applications for Parker
Industrial hydraulic presses — Parker D1VW directional control valves for precise flow direction
Injection molding machines — Parker solenoid coils and valves for cycle control
Material handling equipment — Parker hydraulic hose fittings and plugs for leak-free connections
High-pressure hydraulic systems — Parker extreme-pressure pipe fittings rated to 6,400 psi
Hydraulic filtration — Parker WPF Series filter elements for 5-micron contamination control
Pneumatic instrumentation — Parker A-Lok compression fittings for tubing connections
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Parker Products

3G Electric supplies Parker sm series hydraulic quick-connect coupling bodies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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