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Parker 3/8 in Aluminum Inline Spring-Loaded Swing Check Valve, NPT x NPT, 200°F - Aluminum Inline Spring-Loaded Swing Check Valves
ParkerAluminum Inline Spring-Loaded Swing Check Valves

Parker 3/8 in Aluminum Inline Spring-Loaded Swing Check Valve, NPT x NPT, 200°F

The PARKER Check Valve Assembly (MPN 2650) is an aluminum inline spring-loaded swing check valve with 3/8 in - 18 (F)NPT and 3/8 in - 18 (M)NPT connections. It features a nitrile seal material and is rated for 200°F.

SKU 3G-OTH-440143

Brand
Parker
Item
3/8 in Aluminum Inline Spring-Loaded Swing Check Valve, NPT x NPT, 200°F
Category
Aluminum Inline Spring-Loaded Swing Check Valves
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Parker
Manufacturer Part Number
2650
Type
Aluminum, 3/8 in - 18 (F)NPT, 3/8 in - 18 (M)NPT, 200°F
Seal Material
Nitrile
Connection Type - Side 1
3/8 in - 18 (F)NPT
Connection Type - Side 2
3/8 in - 18 (M)NPT

Technical Documents

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

Product Description

The PARKER Check Valve Assembly (MPN 2650) is an aluminum inline spring-loaded swing check valve with 3/8 in - 18 (F)NPT and 3/8 in - 18 (M)NPT connections. It features a nitrile seal material and is rated for 200°F.

Frequently Asked Questions

What is the Parker 2650 check valve used for?

The Parker 2650 check valve is used to prevent backflow in industrial fluid systems. Its aluminum inline spring-loaded swing design allows flow in one direction and automatically closes when flow reverses, protecting pumps and equipment in hydraulic or pneumatic circuits.

What are the specifications of the Parker 2650 check valve?

The Parker 2650 check valve has 3/8 in - 18 (F)NPT and 3/8 in - 18 (M)NPT connections, an aluminum body, a nitrile seal, and a temperature rating of 200°F. It is a spring-loaded swing check valve assembly from Parker.

Where to buy the Parker 2650 check valve worldwide?

You can source the Parker 2650 check valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the valve reaches your facility reliably.

How to install the Parker 2650 check valve?

Install the Parker 2650 check valve by threading the male NPT end into the female port and connecting the female NPT end to the upstream pipe. Ensure flow direction matches the arrow on the body. Tighten to standard torque for 3/8 in NPT fittings without over-tightening.

Used in

Common applications for Parker
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

Parker Products

3G Electric supplies Parker aluminum inline spring-loaded swing check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This Parker check valve features an aluminum body with 1/4 in - 18 (F)NPT connections on both sides. The spring-loaded swing design allows flow in one direction and automatically closes to prevent backflow. It includes a nitrile seal and is rated for 200°F, suitable for use in hydraulic or pneumatic circuits to protect pumps and equipment
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This Parker check valve features an aluminum body with 1/4 in - 18 (F)NPT connections on both sides. The spring-loaded swing design allows flow in one direction and automatically closes to prevent backflow. It includes a nitrile seal and is rated for 200°F, suitable for use in hydraulic or pneumatic circuits to protect pumps and equipment