NOSHOK 412-MFS Hard Seat Needle Valve
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NOSHOK 412-MFS is a 1-1/2" NPT hard seat needle valve rated for 6,000 PSI at 200°F, constructed of 316 stainless steel with helium leak testing.
Product details
| Model | 412-MFS |
| Manufacturer | NOSHOK |
| Category | Process Instruments |
| Availability | Made to order |
Description
Overview
The NOSHOK 412-MFS is a 1-1/2" NPT hard seat needle valve designed for high-pressure industrial applications. Constructed from 316 stainless steel with a one-piece bonnet design, this valve delivers reliable performance in demanding process environments.
Key Features
- 1-1/2" NPTM to 1-1/2" NPTF connections
- Hard seat design with replaceable Delrin seat
- 6,000 PSI pressure rating at 200°F
- 316 stainless steel construction
- 100% helium leak tested to 1 × 10⁻⁴ ml/s
- Blow-out proof stem with secondary seal
- FKM o-ring seals with PTFE back-up ring
- One-piece bonnet with metal-to-metal seal
- Rolled stem threads for reliable operation
- Straight-through porting for high capacity flow and easy cleaning
Applications
- High-pressure fluid and gas transmission
- Industrial process control systems
- Instrumentation isolation and bypass applications
Included Accessories
- Vinyl dust cap for bonnet
- Vinyl dust cap for stem
Specifications
| Connection Size | 1-1/2" NPTM × 1-1/2" NPTF |
| Valve Type | Hard Seat Needle Valve |
| Pressure Rating | 6,000 PSI @ 200°F |
| Material | 316 Stainless Steel |
| Stem Material | 316 Stainless Steel |
| Seat Material | Replaceable Delrin |
| Seal Type | FKM O-ring with PTFE Back-up Ring |
| Helium Leak Rate | 1 × 10⁻⁴ ml/s (100% tested) |
| Bonnet Type | One-Piece with Metal-to-Metal Seal |
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NOSHOK 412-MFS Hard Seat Needle Valve
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