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

Parker Sight Glass: Sweat, Copper/Steel, 4 5/8 in Lg - Sweat Connection Sight Glasses
ParkerSweat Connection Sight Glasses

Parker Sight Glass: Sweat, Copper/Steel, 4 5/8 in Lg

The PARKER PSG-2S is a sweat connection sight glass constructed from steel. This model has a length of 4 5/8 inches and a cut-out length of 4.19 inches, designed for visual flow indication in piping systems.

SKU 3G-OTH-71781

Brand
Parker
Item
Sight Glass: Sweat, Copper/Steel, 4 5/8 in Lg
Category
Sweat Connection Sight Glasses
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

Parker
Manufacturer Part Number
PSG-2S
Material
Steel
View Full Spec Sheet

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 PSG-2S is a sweat connection sight glass constructed from steel. This model has a length of 4 5/8 inches and a cut-out length of 4.19 inches, designed for visual flow indication in piping systems.

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 PSG-2S sight glass used for?

The PARKER PSG-2S sweat connection sight glass provides visual flow indication in steel piping systems. It is commonly used in industrial fluid handling applications to confirm media presence, clarity, or movement, helping plant engineers and maintenance technicians monitor process lines without disassembly.

What are the specifications of the PARKER PSG-2S sight glass?

The PARKER PSG-2S is a steel sight glass with sweat connections. It measures 4 5/8 inches in overall length with a cut-out length of 4.19 inches. The manufacturer part number is PSG-2S. These dimensions are critical for proper fit in copper or steel piping systems requiring visual flow indication.

Where to buy the PARKER PSG-2S sight glass worldwide?

3G Electric supplies the PARKER PSG-2S sight glass to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this genuine Parker component.

How to install a sweat connection sight glass like the PARKER PSG-2S?

Installation requires cutting the pipe to the specified cut-out length of 4.19 inches, cleaning both pipe ends, applying flux, and heating the sweat connections evenly until solder flows. Allow the joint to cool naturally before pressurizing the system. Always follow Parker's guidelines for proper sealing and orientation.

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 sweat connection sight glasses. 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

Similar products

Matched by specification & description
PARKER Sight Glass: Flared Swivel, Copper/Steel, 3 in Lg (MPN PSG-3MF). Key specifications — Brand: PARKER; Material: Copper.
Parker
PARKER Sight Glass: Flared Swivel, Copper/Steel, 3 in Lg (MPN PSG-3MF). Key specifications — Brand: PARKER; Material: Copper.
MUELLER Sight Glass: Sweat, Copper, 7 7/8 in Lg, 5.71 in Cut Out Lg (MPN A 18122). Key specifications — Brand: MUELLER; Material: Copper.
MUELLER
MUELLER Sight Glass: Sweat, Copper, 7 7/8 in Lg, 5.71 in Cut Out Lg (MPN A 18122). Key specifications — Brand: MUELLER; Material: Copper.
MUELLER Sight Glass: Sweat, Copper, 7 7/8 in Lg, 5.95 in Cut Out Lg (MPN A 18121). Key specifications — Brand: MUELLER; Material: Copper.
MUELLER
MUELLER Sight Glass: Sweat, Copper, 7 7/8 in Lg, 5.95 in Cut Out Lg (MPN A 18121). Key specifications — Brand: MUELLER; Material: Copper.
MUELLER Sight Glass: Sweat, Copper, 7 7/8 in Lg, 5.2 in Cut Out Lg (MPN A 18123). Key specifications — Brand: MUELLER; Material: Copper.
MUELLER
MUELLER Sight Glass: Sweat, Copper, 7 7/8 in Lg, 5.2 in Cut Out Lg (MPN A 18123). Key specifications — Brand: MUELLER; Material: Copper.
MUELLER Sight Glass: Sweat, Brass, 4 7/8 in Lg, 4.28 in Cut Out Lg (MPN A 18115). Key specifications — Brand: MUELLER; Material: Brass.
MUELLER
MUELLER Sight Glass: Sweat, Brass, 4 7/8 in Lg, 4.28 in Cut Out Lg (MPN A 18115). Key specifications — Brand: MUELLER; Material: Brass.
MUELLER Sight Glass: Sweat, Brass, 6 11/16 in Lg, 5.41 in Cut Out Lg (MPN A 18118). Key specifications — Brand: MUELLER; Material: Brass.
MUELLER
MUELLER Sight Glass: Sweat, Brass, 6 11/16 in Lg, 5.41 in Cut Out Lg (MPN A 18118). Key specifications — Brand: MUELLER; Material: Brass.

More from Parker

View all Parker parts
PARKER Sight Glass: Sweat, Copper/Steel, 4 7/8 in Lg, 3.87 in Cut Out Lg (MPN PSG-4S). Key specifications — Brand: PARKER; Material: Copper.
Parker
PARKER Sight Glass: Sweat, Copper/Steel, 4 7/8 in Lg, 3.87 in Cut Out Lg (MPN PSG-4S). Key specifications — Brand: PARKER; Material: Copper.
PARKER Sight Glass: Sweat, Copper/Steel, 4 5/8 in Lg, 4.12 in Cut Out Lg (MPN PSG-3S). Key specifications — Brand: PARKER; Material: Steel.
Parker
PARKER Sight Glass: Sweat, Copper/Steel, 4 5/8 in Lg, 4.12 in Cut Out Lg (MPN PSG-3S). Key specifications — Brand: PARKER; Material: Steel.
PARKER Sight Glass: Sweat, Copper/Steel, 6 5/16 in Lg, 4.73 in Cut Out Lg (MPN PSG-7S). Key specifications — Brand: PARKER; Material: Steel.
Parker
PARKER Sight Glass: Sweat, Copper/Steel, 6 5/16 in Lg, 4.73 in Cut Out Lg (MPN PSG-7S). Key specifications — Brand: PARKER; Material: Steel.
PARKER Sight Glass: Sweat, Copper/Steel, 4 7/8 in Lg, 3.62 in Cut Out Lg (MPN PSG-5S). Key specifications — Brand: PARKER; Material: Steel.
Parker
PARKER Sight Glass: Sweat, Copper/Steel, 4 7/8 in Lg, 3.62 in Cut Out Lg (MPN PSG-5S). Key specifications — Brand: PARKER; Material: Steel.