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
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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.
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Common applications for ParkerParker 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.








