Product Overview
The DA MFG. INC. PROMS-TT-SS-AF1FS-6-OV is a precision-engineered instrument manifold valve designed for reliable isolation, venting, and calibration functions within process instrumentation and hydraulic control circuits. Manufactured by DA MFG. INC., this unit belongs to the PROMS series of process and pneumatic manifold valves, featuring a 316 stainless steel body construction for superior corrosion resistance in aggressive industrial environments. The valve operates on a manual, multi-port block-and-bleed principle, allowing technicians to isolate pressure transmitters, gauges, and differential pressure (DP) instruments from the process line while providing a controlled vent path for safe depressurization and zero-point calibration. Its compact, space-saving design integrates multiple isolation and equalizing functions into a single manifold body, reducing potential leak points and simplifying field piping in hydraulic and pneumatic instrumentation systems.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Instrument Manifold Valve (Process & Pneumatic Valve) |
| Model Designation | PROMS-TT-SS-AF1FS-6-OV |
| Body Material | 316 Stainless Steel (SS) |
| Configuration | Multi-Port Manifold (Isolation / Equalizing / Vent) |
| Operating Pressure | Standard Industrial Grade (Up to 6000 psi / 413 bar) |
| End Connections | 1/2″ FNPT (AF1FS) / Manufacturer Standard Interface |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
| Actuation | Manual Handwheel / Bonnet Operated |
| Seat / Seal Type | Metal-to-Metal or PTFE Soft Seat (Process Compatible) |
Engineering Features & Advantages
- Precision Flow Control: Multi-port manifold design enables accurate isolation, equalization, and venting of pressure instruments without disturbing process piping, ensuring precise calibration and zeroing of transmitters.
- Corrosion-Resistant Construction: 316 stainless steel body and trim provide excellent resistance to chemical attack, moisture, and harsh industrial atmospheres, extending service life in offshore, chemical, and petrochemical environments.
- Leak-Proof Integrity: Single-block manifold construction eliminates multiple threaded joints, significantly reducing potential leak paths compared to traditional discrete valve assemblies.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust stem and packing design to withstand repeated cycling and high-pressure service.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original DA OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
Its compact, space-saving design integrates multiple isolation and equalizing functions into a single manifold body, reducing potential leak points and simplifying field piping in hydraulic and pneumatic instrumentation systems.
PRODUCT IMAGES
DA MFG. INC. PROMS-TT-SS-AF1FS-6-OV Instrument Manifold Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
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