Parker Coupler: 1/4 in Coupling Size, 1/4"-18 Thread Size, Female NPTF, Brass
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
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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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.
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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.
