Graco 114190 Stainless Steel Swivel Union 1/2 NPT
$146.25
In Stock
Ensure flexible and leak-free plumbing in your Graco system with the 114190 Stainless Steel Swivel Union. Key benefits include:
- Stainless steel construction for durability and corrosion resistance
- Swivel design reduces stress on hoses and connections
- ½″ NPT male × ½″ NPSM female threads for standard fluid lines
- Ideal for back-pressure regulators, circulation, and proportioning systems
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Graco 114190 Stainless Steel Swivel Union ½″ NPT Overview
Compatible Machines
- Graco Back-Pressure Regulator Kits – provides flexible return and recirculation plumbing
- Graco Heated Circulation & Proportioning Systems – allows rotational connection of fluid lines
- Graco Industrial Fluid Delivery Systems – ensures leak-free swivel connections in high-pressure systems
- Other Graco systems using ½″ NPT fluid lines – check your parts diagram for confirmation
Overview
The Graco 114190 Stainless Steel Swivel Union is designed for high-performance fluid systems requiring flexible and corrosion-resistant plumbing connections. Its swivel design allows rotation, reducing stress on hoses and fittings while maintaining a leak-free seal.
Key Features
- Stainless steel construction for durability and corrosion resistance
- Swivel union design allows rotational movement and reduces hose stress
- ½″ NPT male × ½″ NPSM female connections for standard fluid plumbing
- Ideal for back-pressure regulators, proportioning packages, and industrial fluid delivery systems
Technical Specifications
| Specification | Detail |
|---|---|
| Material | Stainless Steel |
| Thread Size | ½″ NPT (male) × ½″ NPSM (female) |
| Connection Type | Swivel Union |
| Application | Return lines, recirculation, fluid plumbing |
Installation & Maintenance
- Use a wrench on the hex body to avoid torque on the swivel joint.
- Apply appropriate thread sealant or tape on NPT threads to prevent leaks.
- Verify connections by cycling the system to ensure leak-free operation.
- Inspect periodically for wear, especially in high-pressure or aggressive fluid systems.
- Replace with genuine Graco 114190 for reliability and compatibility.
Frequently Asked Questions
The 114190 has a ½″ NPT male thread on one side and a ½″ NPSM female thread on the other.
It is commonly used in back-pressure regulators, proportioning systems, and industrial fluid lines. Always check your model’s parts diagram or service manual to confirm compatibility.
Use a wrench on the swivel body (not the swivel joint), apply thread sealant or tape on NPT threads, and tighten without stressing the swivel to maintain a leak-free connection.
No reviews yet. Be the first to review this product!
