Specialty Valves

Inline Process Sampling Valve -- Needle Type SS316

Inline needle-type sampling valves in SS316 forged barstock for representative sample extraction under full line pressure without process shutdown. The non-rotating hardened needle tip prevents seat scoring during repeated sampling cycles, while the integral lapped seat ensures bubble-tight shutoff between samples. Compact design allows panel mounting in analyser shelters and laboratory grab-sample stations. Blow-out proof stem and purge connection options enhance safety and sample integrity.

Key Applications

Process analyser samplingLaboratory grab samplesQuality control extractionReactor profile samplingCustody transfer verification
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Technical Specifications

Product Type Inline Process Sampling Valve -- Needle Type SS316
Category Specialty Valves
Size Range 1/2" to 48" (DN15 to DN1200)
Pressure Class 150# to 2500# (PN10 to PN420)
End Connections Flanged, Threaded, Socket Weld, Butt Weld
Operation Manual, Gear Operated, Electric Actuated, Pneumatic Actuated
Standards ASME B16.34, API 600, API 602, BS 1873, DIN 3352

Material Options

Carbon Steel

ASTM A216 WCB, A105, A350 LF2

Stainless Steel

SS304, SS316, SS316L, SS321, SS347

Alloy Steel

ASTM A217 WC6, WC9, C5, C12

Duplex Steel

F51, F53, F55, Super Duplex

Exotic Alloys

Monel, Hastelloy, Inconel, Titanium

Bronze & Brass

Gunmetal, Aluminum Bronze, Naval Brass

Purchase Options

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Features & Benefits

High Performance

Designed for reliable operation under demanding conditions with minimal maintenance requirements.

Quality Assurance

Complete material traceability, mill test certificates, and compliance with international standards.

Wide Application Range

Suitable for Process analyser sampling, Laboratory grab samples, Quality control extraction, Reactor profile sampling, Custody transfer verification and many other industrial applications.

Expert Support

Technical assistance for valve selection, sizing, and application engineering from our experienced team.

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