1.5″ Stainless Steel Pipe Coupling | 350PSI

Our 1.5″ Stainless Steel Pipe Coupling is engineered for high-performance sealing in commercial and industrial piping systems. Constructed with a 304 stainless steel housing, nuts, and bolts, this coupling delivers excellent corrosion resistance, mechanical strength, and long-term durability in demanding environments.

The coupling features a premium EPDM elastomer gasket, providing superior resistance to water, steam, ozone, and weathering. This ensures a reliable, leak-free seal across a wide range of operating conditions. With a maximum working pressure of 350 PSI, this coupling is ideal for high-pressure water filtration systems, RO equipment, and industrial fluid transfer applications.

Its split-body design allows for fast installation and easy maintenance without disassembling the piping system, reducing downtime and labor costs. Precision-machined components ensure uniform clamping force and consistent sealing performance.

Applications:

• Water filtration systems
• Reverse osmosis systems
• Commercial plumbing
• Industrial process piping
• HVAC systems
• Irrigation systems
• OEM equipment
• Municipal water systems

Technical Specification

Key Features

• 304 stainless steel housing, nuts & bolts
• 1.5″ nominal pipe size
• EPDM gasket for superior sealing
• 350 PSI maximum working pressure
• Corrosion and rust-resistant
• Split-body clamp design
• Leak-proof performance
• Industrial-grade construction

Shipping Information

Optimal Purity Solutions is committed to fast, reliable, and professional fulfillment for our authorized dealer network.

Fulfillment & Processing

• Order Processing: Most in-stock orders ship within 1–2 business days

• Custom/OEM Builds: Lead times vary by configuration; your sales representative will confirm timelines

Shipping Coverage

• Domestic: Nationwide shipping throughout the United States

• International: Available for qualified distributors (terms and transit times vary)

Carriers & Methods

• Shipments are sent via trusted national freight and parcel carriers

• LTL/FTL freight available for pallets and bulk orders

• Expedited shipping options available upon request

Packaging & Handling

• Products are professionally packaged to protect against damage in transit

• Palletized and freight shipments are secured and labeled to industry standards

Tracking & Support

• Tracking information is provided once your order ships

• Our logistics team is available to assist with routing, delivery coordination, and special requirements

Important Notes

• Shipping costs are calculated based on weight, dimensions, destination, and service level

• Damages or discrepancies must be reported within 48 hours of delivery

• Products are sold exclusively through authorized water treatment dealers and partners