/ Precision Instrumentation Series

Severe-service fluid control hardware

Machined from traceable cold-worked 316L bar stock with zero-dead-volume flow paths. Fully interchangeable with tier-one global specifications under 100% helium mass-spectrometer verification.

Pressure Classifications

Standard and severe ratings

10,000 PSI Severe Needle Series

Precision throttling valves with one-piece forged bodies and zero-dead-volume geometry. Helium leak-certified to 1x10-9 mbar l/s for high-purity semiconductor lines.

Double Ferrule Line Fittings

Mechanically swaged mechanical grip fittings manufactured to precise fractional and metric tolerances. Gas-tight sealing maintained across repeated remakes in vibratory service.

60,000 PSI Ultra-High Series

Engineered for supercritical gas handling and hydrogen compression up to 4,134 bar. Non-rotating cold-worked stems eliminate galling under extreme cyclical load thresholds.

Instrumentation Manifolds

Differential transmitter interfaces

Direct-mount and remote-mount manifold assemblies engineered to isolate, bleed, and equalize pressure transmitters without process line disruption.

2-Way & 3-Way
5-Way Manifolds
Severe Check Valves

Block and Bleed Units

Direct Transmitter Mounts

Poppet Resilient Seats

Single-flange and pipe-to-pipe assemblies with bonnet lock pins and graphite stem packings rated from -54C to 450C.

Dual equalize and double vent configurations compliant with IEC 61518 dimensional patterns for coplanar cell alignment.

Cracking pressures from 0.35 to 1.7 bar with bonded elastomer seats delivering backpressure isolation up to 6,000 PSI.

Material Integrity

Heat-tracked 316L chemistry

Every production run begins with vacuum-melted cold-worked 316L and specialized superalloys including Hastelloy C-276 and Inconel 625. Raw heats undergo optical emission spectroscopy and ultrasonic inspection before bar stock reaches machining centers.

Complete EN 10204 3.1 material test dossiers accompany each batch, providing full chemical composition, ferrite content validation, and yield strength data traceable directly to mill heat certificates.

Submit engineering parameters

Transmit port specifications, operating pressures, and dimensional drawings for direct engineering review and spec sign-off.