Kingston KNG570 High-Capacity ASME Safety Relief Valve, Brass, Metal Seat, 300 PSI
| Specifications (As Configured) | |
|---|---|
 Vendor |
Kingston
|
 SKU |
DC1M1K1-25
|
The Kingston KNG570 is a high-capacity, ASME code-certified safety relief valve engineered for heavy-duty industrial pressure protection. Built with rugged brass and bronze construction and a 17-7 stainless steel spring, it delivers high relief capacity with excellent re-seating performance, ideal for protecting air compressors, receiver tanks, boilers, pressure vessels, and compressed-air and gas piping systems.
Key specifications
- ASME Section VIII certified and National Board flow-rated for capacity
- Brass and bronze body with standard 17-7 stainless steel spring
- Metal seat with top-guided seating and discharge for tight, repeatable shutoff
- Full-nozzle, high-capacity design with 6 orifices across 12 inlet/outlet piping configurations
- Pivoting ball-post design for excellent re-seating characteristics
- Short, tuned blowdown, adjustable via double heavy ring
- Heavy-duty hood and lift-lever mechanism
- Set pressure range: 25 to 300 PSI (air/gas), in 5 PSI increments; up to 250 PSI (steam)
- Temperature range: -20°F to 425°F
- Connections: 3/4" to 2-1/2" FNPT inlet x 1/2" to 2-1/2" MNPT outlet (NPT)
How to order
Select your inlet x outlet port size and your required set pressure (25 to 300 PSI, in 5 PSI steps) from the options above. Each valve is factory set, tested, and sealed to the pressure you choose before it ships.
Typical applications
Air compressors, air receivers and storage tanks, refrigerated and desiccant dryers, steam boilers, pressure vessels, accumulators, reducing stations, inter/after coolers, autoclaves and sterilizers, anywhere high-capacity overpressure protection is required.
The Kingston KNG570 high-capacity ASME safety relief valve combines proven brass construction, a durable metal seat, and National Board-rated flow to keep compressed-air, gas, and steam systems protected and code-compliant.
NOTE: Actual product may be different from pictured!
Financing Options
Financing Options
We offer Financing Through Many Different Avenues:
- Affirm is great for smaller purchases. You can do this during checkout.
- Clicklease is a great option for Instant decisions up to 25k. NO Hard credit pull. No Time in Business Required. More information can be found out about it here: https://www.clicklease.com/partner/warthog-air-compressor-store
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