550042111 3.73mm Nominal Bore Atmospheric Discharge Safety Valve by SEETRU
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The SEETRU 550042111 is a 3.73mm nominal bore atmospheric discharge safety valve engineered for high-pressure air systems. Built with a durable brass body and a stainless steel seat, this safety valve integrates a nitrile (NBR) seal material to ensure reliable sealing under demanding operational parameters. Featuring a 1/4 inch BSP parallel inlet and a basic design without an easing gear, the unit provides a flow area of 10.93mm² and a discharge coefficient (Kdr) of 0.082. Designed specifically for air duty at an operating temperature of 15°C, the model is calibrated for a set pressure of 250.00 bar g. At this operational capacity, it delivers verified atmospheric discharge flow rates of 48.06 litres per second, 101.98 SCFM, 164.02 Nm³ per hour, 211.99 kg per hour, and 467.35 lb per hour.
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Where can I buy 550042111 by SEETRU in the USA?
You can purchase 550042111 by SEETRU from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 550042111?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of SEETRU in the United States?
While we are not the official distributor or seller of SEETRU in the United States, we source our products from reliable channels and offer you original SEETRU equipment at competitive prices.
How can I access 550042111 catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 550042111 to our written reply.
Do you provide technical support for 550042111?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | SEETRU |
|---|---|
| Part number | 550042111 |
| Inner Code | 5199444 |
Technical specification
| Product type | Atmospheric Discharge Safety Valve |
|---|---|
| Construction | Brass Body with Stainless Steel Seat |
| Seal Material | Nitrile (NBR) |
| Inlet | 1/4 inch BSP Parallel |
| Easing Gear | None - Basic |
| Bore Size | 3.73mm |
| Flow Area | 10.93mm² |
| Kdr | 0.082 |
| Duty (Medium) | Air |
| Set Pressure | 250.00 bar g. |
| Temperature | 15°C |
| Flow Rate (litres/sec.) | 48.06 |
| Flow Rate (SCFM) | 101.98 |
| Flow Rate (Nm³/hour) | 164.02 |
| Flow Rate (kg/hour) | 211.99 |
| Flow Rate (lb/hour) | 467.35 |