Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Parker PS856P Compressed Air Line Lockout Valve, 1/2 in NPT, 150 psi - Parker Compressed Air Line Lockout Valves for FRLs
ParkerParker Compressed Air Line Lockout Valves for FRLs

Parker PS856P Compressed Air Line Lockout Valve, 1/2 in NPT, 150 psi

The PARKER Air Line Lockout Valve, model PS856P from Series 07, is a 1/2 in NPT compressed air line lockout valve designed for FRLs. It features a 1/2 in NPT outlet size and a maximum operating pressure of 150 psi.

SKU 3G-OTH-138333

Brand
Parker
Item
PS856P Compressed Air Line Lockout Valve, 1/2 in NPT, 150 psi
Category
Parker Compressed Air Line Lockout Valves for FRLs
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 — 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
PS856P
Type
PS856P
Max Op Pressure
150 psi
NPT Outlet Size
1/2 in

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 Air Line Lockout Valve, model PS856P from Series 07, is a 1/2 in NPT compressed air line lockout valve designed for FRLs. It features a 1/2 in NPT outlet size and a maximum operating pressure of 150 psi.

Frequently Asked Questions

What is a Parker PS856P air line lockout valve used for?

The Parker PS856P Series 07 lockout valve isolates compressed air in FRL systems for safe maintenance. It provides positive shutoff with a 1/2 in NPT port size and 150 psi max operating pressure, meeting OSHA lockout/tagout requirements in industrial plants.

What are the specifications of the Parker PS856P lockout valve?

The Parker PS856P is a Series 07 compressed air line lockout valve with 1/2 in NPT inlet and outlet ports. It has a maximum operating pressure of 150 psi and is designed for FRL applications. The manufacturer part number is PS856P.

Where to buy a Parker PS856P lockout valve worldwide?

3G Electric supplies the Parker PS856P lockout valve to global customers. We handle full logistics, customs clearance, and delivery worldwide. Contact us for pricing and lead time on this Series 07 model with 1/2 in NPT ports and 150 psi rating.

How to install a Parker PS856P lockout valve?

Install the Parker PS856P lockout valve in the compressed air line upstream of the FRL unit. Use thread sealant on the 1/2 in NPT connections and ensure the valve is accessible for lockout. Verify the system is depressurized before installation. Follow OSHA lockout/tagout procedures.

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 parker compressed air line lockout valves for frls. 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
Parker Series 07L mist lubricator with zinc body, 1/2 in NPT ports, 90 scfm flow capacity, 175 psig maximum operating pressure, and 175°F maximum operating temperature. Knob adjustment for oil feed rate. Used to inject fine oil mist into compressed air lines for lubrication of pneumatic tools, cylinders, and valves in industrial manufacturing, automation, and material handling systems
Parker
Parker Series 07L mist lubricator with zinc body, 1/2 in NPT ports, 90 scfm flow capacity, 175 psig maximum operating pressure, and 175°F maximum operating temperature. Knob adjustment for oil feed rate. Used to inject fine oil mist into compressed air lines for lubrication of pneumatic tools, cylinders, and valves in industrial manufacturing, automation, and material handling systems
Parker 07R318AC compressed air regulator with a zinc body, 1/2 in NPT ports, 90 cfm flow capacity, and adjustable outlet pressure from 2 psi to 125 psi. Maximum operating pressure is 125 psi. Used in pneumatic systems to reduce and maintain stable outlet pressure for tools, actuators, and industrial processes
Parker
Parker 07R318AC compressed air regulator with a zinc body, 1/2 in NPT ports, 90 cfm flow capacity, and adjustable outlet pressure from 2 psi to 125 psi. Maximum operating pressure is 125 psi. Used in pneumatic systems to reduce and maintain stable outlet pressure for tools, actuators, and industrial processes
Zinc-bodied air regulator with 1/2 in NPT ports. Adjustable outlet pressure range from 2 psi to 125 psi, maximum operating pressure 125 psi, flow capacity 75 cfm. Used in compressed air systems to control and stabilize downstream pressure for pneumatic equipment
Parker
Zinc-bodied air regulator with 1/2 in NPT ports. Adjustable outlet pressure range from 2 psi to 125 psi, maximum operating pressure 125 psi, flow capacity 75 cfm. Used in compressed air systems to control and stabilize downstream pressure for pneumatic equipment
Zinc-body compressed air regulator with 1/4 in NPT ports. Flow capacity of 53 cfm and adjustable outlet pressure from 2 psi to 125 psi, with maximum operating pressure of 125 psi. Used in pneumatic systems to control and stabilize downstream air pressure for equipment such as actuators, valves, and tools
Parker
Zinc-body compressed air regulator with 1/4 in NPT ports. Flow capacity of 53 cfm and adjustable outlet pressure from 2 psi to 125 psi, with maximum operating pressure of 125 psi. Used in pneumatic systems to control and stabilize downstream air pressure for equipment such as actuators, valves, and tools
Zinc-bodied non-relieving air regulator with 1/2 in NPT connections. Adjustable outlet pressure range from 2 psi to 125 psi, flow capacity of 90 cfm, and maximum operating pressure of 125 psi. Used in pneumatic systems to control and stabilize downstream air pressure
Parker
Zinc-bodied non-relieving air regulator with 1/2 in NPT connections. Adjustable outlet pressure range from 2 psi to 125 psi, flow capacity of 90 cfm, and maximum operating pressure of 125 psi. Used in pneumatic systems to control and stabilize downstream air pressure
The Parker 06R218AC is a compressed air regulator with a zinc body, 3/8 in NPT connections, and a flow capacity of 60 cfm. It provides adjustable outlet pressure from 2 psi to 125 psi, with a maximum operating pressure of 125 psi. This regulator is used in pneumatic systems to maintain consistent downstream pressure for tools and equipment
Parker
The Parker 06R218AC is a compressed air regulator with a zinc body, 3/8 in NPT connections, and a flow capacity of 60 cfm. It provides adjustable outlet pressure from 2 psi to 125 psi, with a maximum operating pressure of 125 psi. This regulator is used in pneumatic systems to maintain consistent downstream pressure for tools and equipment

More from Parker

View all Parker parts
The Parker PS756P is a compressed air line lockout valve designed for use in FRL systems. It features a 1/2 in NPT inlet and a 3/8 in NPT outlet, with a maximum operating pressure of 150 psi. This valve provides positive shut-off to isolate pneumatic energy during maintenance, ensuring worker safety
Parker
The Parker PS756P is a compressed air line lockout valve designed for use in FRL systems. It features a 1/2 in NPT inlet and a 3/8 in NPT outlet, with a maximum operating pressure of 150 psi. This valve provides positive shut-off to isolate pneumatic energy during maintenance, ensuring worker safety