Product Overview
The TESCOM 12-1B21IGS2C-100 is a precision pressure reducing regulator engineered for accurate downstream pressure control in gas and liquid process systems. Manufactured by TESCOM (Emerson), this single-stage regulator operates on a spring-loaded diaphragm sensing principle, where an adjustable spring force balances against the sensing diaphragm to modulate the poppet position and maintain a stable outlet pressure regardless of variations in inlet pressure or flow demand. The model designation 12-1B21IGS2C-100 reflects its specific configuration: a 12-series body, 1/4-inch porting, 316 stainless steel wetted construction, and a defined outlet pressure range. This regulator serves as a critical control component in industrial gas delivery, analytical instrumentation, and process skids where precise, repeatable pressure regulation is mandatory.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pressure Reducing Regulator (Process & Pneumatic Valve) |
| Model Designation | 12-1B21IGS2C-100 |
| Operating Pressure | Standard Industrial Grade (up to rated inlet pressure per TESCOM 12-series specification) |
| Mounting & Connection | 1/4 in. NPT / Standard TESCOM panel-mount interface |
| Body & Wetted Materials | 316 Stainless Steel body, diaphragm sensing element |
| Regulation Principle | Single-stage, spring-loaded diaphragm with poppet metering |
| Control Mode | Manual adjustable setpoint via handknob |
Engineering Features & Advantages
- Precision Performance: Diaphragm-sensing design delivers accurate, repeatable outlet pressure regulation with minimal droop across varying flow rates, ensuring stable process conditions.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with 316 stainless steel construction providing excellent corrosion resistance for aggressive media and harsh environments.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement without modification to existing manifolds or panel layouts.
- Stable Downstream Control: Single-stage poppet-and-diaphragm mechanism effectively compensates for inlet pressure fluctuations, protecting sensitive downstream instrumentation and equipment.
- Serviceable Construction: Modular internal components facilitate inspection and maintenance, reducing downtime and total cost of ownership in continuous process operations.
Typical Industrial Applications
The TESCOM 12-1B21IGS2C-100 is deployed across demanding industrial sectors including: analytical instrumentation and laboratory gas delivery systems requiring high-purity, stable pressure control; chemical and petrochemical process skids where corrosive media demand stainless steel wetted paths; industrial gas cylinder and manifold panels for controlled pressure letdown of nitrogen, argon, hydrogen, and specialty gases; and research and testing facilities where precise, repeatable outlet pressure is essential for calibration and experimental integrity. Its robust construction and precise regulation also suit <strong
PRODUCT IMAGES
TESCOM 12-1B21IGS2C-100 Pressure Reducing Regulator
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
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- 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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