3/4″ FNPT Inline Stainless Steel Needle Valve
3/4″ FNPT Inline Stainless Steel Needle Valve
The 3/4″ FNPT Inline Stainless Steel Needle Valve provides precise flow regulation for water treatment, reverse osmosis, filtration, laboratory, and industrial fluid-handling systems. Its inline configuration allows the valve to be installed directly within compatible piping, process lines, and equipment assemblies.
The female National Pipe Thread connections support secure threaded installation with compatible male NPT fittings. Durable stainless steel construction provides corrosion resistance and dependable service in demanding commercial and industrial environments.
Its adjustable needle design allows operators to gradually increase or reduce fluid flow, making this valve suitable for applications that require finer regulation than a standard on-and-off valve.
Ideal for:
• Water treatment systems
• Chemical processing
• Industrial fluid control
• OEM equipment integration
• Commercial plumbing
Technical Specification
| Feature | Details |
|---|---|
| Material | 304 / 316 Stainless Steel |
| Connection Type | Inline |
| Sizes | 3/4″ |
| Pressure Rating | Up to 6000 PSI |
| Temperature Range | -20°F to 450°F |
| Application | Water, gas, oil, chemicals |
Key Features
• Available sizes: 3/4”
• Precision-machined needle stem
• High-pressure rated design
• Corrosion-resistant stainless steel body
• Leak-proof threaded connections
• Smooth flow adjustment
• Long service life
Shipping Information
Optimal Purity Solutions is committed to fast, reliable, and professional fulfillment for our authorized dealer network.
Fulfillment & Processing
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Order Processing: Most in-stock orders ship within 1–2 business days
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Custom/OEM Builds: Lead times vary by configuration; your sales representative will confirm timelines
Shipping Coverage
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Domestic: Nationwide shipping throughout the United States
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International: Available for qualified distributors (terms and transit times vary)
Carriers & Methods
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Shipments are sent via trusted national freight and parcel carriers
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LTL/FTL freight available for pallets and bulk orders
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Expedited shipping options available upon request
Packaging & Handling
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Products are professionally packaged to protect against damage in transit
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Palletized and freight shipments are secured and labeled to industry standards
Tracking & Support
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Tracking information is provided once your order ships
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Our logistics team is available to assist with routing, delivery coordination, and special requirements
Important Notes
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Shipping costs are calculated based on weight, dimensions, destination, and service level
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Damages or discrepancies must be reported within 48 hours of delivery
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Products are sold exclusively through authorized water treatment dealers and partners