We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
Parker 453-3/8S2-6 High-Pressure Check Valve - High-Pressure Check Valves
ParkerHigh-Pressure Check Valves

Parker 453-3/8S2-6 High-Pressure Check Valve

The PARKER Hydraulic Check Valve (MPN 453-3/8S2-6) is a high-pressure check valve with a steel body and NPT inlet and outlet connections. It is rated for 5,000 psi and has a 3/8-inch port size.

SKU 3G-OTH-169383

Also listed as: 45338S26 · 453 3 8S2 6 · 453-3-8S2-6

Brand
Parker
Item
453-3/8S2-6 High-Pressure Check Valve
Category
High-Pressure Check Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Parker
Manufacturer Part Number
453-3/8S2-6
Body Material
Steel
Inlet Connection Type
NPT
Outlet Connection Type
NPT

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The PARKER Hydraulic Check Valve (MPN 453-3/8S2-6) is a high-pressure check valve with a steel body and NPT inlet and outlet connections. It is rated for 5,000 psi and has a 3/8-inch port size.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PARKER Hydraulic Check Valve 453-3/8S2-6 used for?

This high-pressure check valve allows fluid to flow in one direction only, preventing backflow in hydraulic systems. It is commonly used in industrial machinery, mobile equipment, and hydraulic power units where reliable one-way flow control is required.

What are the specifications of the PARKER 453-3/8S2-6 check valve?

The PARKER 453-3/8S2-6 is a steel-body check valve rated for 5,000 psi with 3/8-inch NPT inlet and outlet connections. It is designed for high-pressure hydraulic applications and is manufactured by PARKER.

Where to buy the PARKER 453-3/8S2-6 check valve worldwide?

3G Electric supplies the PARKER 453-3/8S2-6 check valve worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the PARKER 453-3/8S2-6 check valve?

Install the valve in the correct flow direction as indicated by the arrow on the body. Use thread sealant on NPT connections and tighten to the manufacturer's recommended torque. Ensure the system is depressurized before installation.

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 high-pressure check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
This Parker high-pressure check valve features a steel body with 3/4-inch NPT inlet and outlet connections. It allows fluid flow in one direction only, preventing backflow in hydraulic systems. Commonly used in industrial machinery, mobile equipment, and hydraulic power units for reliable one-way flow control
Parker
This Parker high-pressure check valve features a steel body with 3/4-inch NPT inlet and outlet connections. It allows fluid flow in one direction only, preventing backflow in hydraulic systems. Commonly used in industrial machinery, mobile equipment, and hydraulic power units for reliable one-way flow control
This Parker high-pressure check valve features a steel body with 1-inch NPT inlet and outlet connections. It is designed to allow fluid flow in one direction while preventing backflow in hydraulic systems. Suitable for use in industrial machinery and mobile equipment requiring reliable one-way flow control
Parker
This Parker high-pressure check valve features a steel body with 1-inch NPT inlet and outlet connections. It is designed to allow fluid flow in one direction while preventing backflow in hydraulic systems. Suitable for use in industrial machinery and mobile equipment requiring reliable one-way flow control
Steel-bodied check valve rated for 4,500 psi and 15 gpm with 3/4 in port size. Inlet is SAE O-Ring Boss; outlet is JIC 37° Flare. Used in hydraulic systems to allow one-direction flow and prevent backflow
Parker
Steel-bodied check valve rated for 4,500 psi and 15 gpm with 3/4 in port size. Inlet is SAE O-Ring Boss; outlet is JIC 37° Flare. Used in hydraulic systems to allow one-direction flow and prevent backflow
This Parker high-pressure check valve features a steel body and is designed for hydraulic systems requiring unidirectional flow control. It has a JIC 37° flare inlet and an SAE O-ring boss outlet, suitable for applications where reliable sealing and prevention of backflow are necessary
Parker
This Parker high-pressure check valve features a steel body and is designed for hydraulic systems requiring unidirectional flow control. It has a JIC 37° flare inlet and an SAE O-ring boss outlet, suitable for applications where reliable sealing and prevention of backflow are necessary
Steel-bodied check valve for hydraulic systems, rated for 3,500 psi and 15 gpm. Inlet connection is 7/8 in JIC 37° Flare; outlet is SAE O-Ring Boss. Allows flow in one direction and prevents backflow in industrial machinery, mobile equipment, and hydraulic power units
Parker
Steel-bodied check valve for hydraulic systems, rated for 3,500 psi and 15 gpm. Inlet connection is 7/8 in JIC 37° Flare; outlet is SAE O-Ring Boss. Allows flow in one direction and prevents backflow in industrial machinery, mobile equipment, and hydraulic power units
This Parker high-pressure check valve allows hydraulic fluid to flow in one direction only, preventing backflow in systems up to 3,500 psi and 15 gpm. The steel body provides strength for demanding applications. It features a 7/8-inch SAE O-Ring Boss inlet and a JIC 37° Flare outlet connection
Parker
This Parker high-pressure check valve allows hydraulic fluid to flow in one direction only, preventing backflow in systems up to 3,500 psi and 15 gpm. The steel body provides strength for demanding applications. It features a 7/8-inch SAE O-Ring Boss inlet and a JIC 37° Flare outlet connection

More from Parker

View all Parker parts →
Steel-bodied check valve with 1/2-inch NPT inlet and outlet connections. Allows flow in one direction only, preventing backflow in hydraulic systems. Suitable for high-pressure applications up to 5,000 psi
Parker
Steel-bodied check valve with 1/2-inch NPT inlet and outlet connections. Allows flow in one direction only, preventing backflow in hydraulic systems. Suitable for high-pressure applications up to 5,000 psi
Steel-bodied check valve with 1/4-inch NPT inlet and outlet connections. Designed for unidirectional flow control in hydraulic systems, preventing backflow under high-pressure conditions
Parker
Steel-bodied check valve with 1/4-inch NPT inlet and outlet connections. Designed for unidirectional flow control in hydraulic systems, preventing backflow under high-pressure conditions
This high-pressure check valve from Parker features a steel body and is designed for hydraulic systems to allow flow in one direction while preventing backflow. It has a 1 5/16 in SAE O-Ring Boss inlet and a JIC 37° Flare outlet connection. Typical applications include industrial hydraulic circuits where reliable sealing under pressure is required
Parker
This high-pressure check valve from Parker features a steel body and is designed for hydraulic systems to allow flow in one direction while preventing backflow. It has a 1 5/16 in SAE O-Ring Boss inlet and a JIC 37° Flare outlet connection. Typical applications include industrial hydraulic circuits where reliable sealing under pressure is required
This Parker check valve features a steel body and is designed for high-pressure hydraulic systems. It allows flow in one direction while preventing backflow. The inlet connection is SAE O-Ring Boss and the outlet is SAE O-Ring Face Seal
Parker
This Parker check valve features a steel body and is designed for high-pressure hydraulic systems. It allows flow in one direction while preventing backflow. The inlet connection is SAE O-Ring Boss and the outlet is SAE O-Ring Face Seal
Steel-bodied check valve with SAE O-Ring Face Seal connections on inlet and outlet. Rated for 5,000 psi and 8 gpm with an 11/16 in port size. Allows flow in one direction and blocks reverse flow in hydraulic systems
Parker
Steel-bodied check valve with SAE O-Ring Face Seal connections on inlet and outlet. Rated for 5,000 psi and 8 gpm with an 11/16 in port size. Allows flow in one direction and blocks reverse flow in hydraulic systems
Steel-bodied check valve with JIC 37° Flare connections on inlet and outlet. Allows flow in one direction and prevents backflow in hydraulic systems. Rated for 3,500 psi and 15 gpm with 7/8-inch connection size
Parker
Steel-bodied check valve with JIC 37° Flare connections on inlet and outlet. Allows flow in one direction and prevents backflow in hydraulic systems. Rated for 3,500 psi and 15 gpm with 7/8-inch connection size
This Parker high-pressure check valve features a steel body and is designed for hydraulic systems to allow flow in one direction while preventing backflow. It has a 9/16 in SAE O-Ring Boss inlet and an SAE O-Ring Face Seal outlet. Typical applications include industrial machinery and mobile equipment where directional flow control is required
Parker
This Parker high-pressure check valve features a steel body and is designed for hydraulic systems to allow flow in one direction while preventing backflow. It has a 9/16 in SAE O-Ring Boss inlet and an SAE O-Ring Face Seal outlet. Typical applications include industrial machinery and mobile equipment where directional flow control is required
Steel-bodied check valve with JIC 37° flare connections on inlet and outlet. Allows flow in one direction while preventing backflow in hydraulic systems. Suitable for high-pressure applications requiring unidirectional flow control
Parker
Steel-bodied check valve with JIC 37° flare connections on inlet and outlet. Allows flow in one direction while preventing backflow in hydraulic systems. Suitable for high-pressure applications requiring unidirectional flow control