150 PSI Safety Blow-off Valve (for 90-120 PSI Systems)

1/4" NPT


1 review
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ASME Coded For Your Safety

This fitting meets the standard of the American Society of Mechanical Engineers' standards for 150 PSI safety blow-off valves. Meeting ASME codes and standards mean this safety valve will never let you down

Fits Just About Any Tank

This blow-off pressure safety valve is threaded with 1'4in NPT; this means it will fit just about any American air tank. Standard American air tanks are ported to 1'4in, 3'8in or 1'2in NPT. In the case of the latter two, you will require a readily available reducer bushing and you're good as gold.

  • 150 PSI Safety Blow-Off
  • Safety Precaution
  • HornBlasters 150 PSI Safety Blow-Off
  • Part Number: SV-150A
  • Threading: 1/4" NPT
  • Money-Back Guarantee/Refund Policy
    All merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform HornBlasters.com of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly.
  • Warranty
    This product is backed by our 2-Year Manufacturer's Defect Warranty!
  • HornBlasters.com Satisfaction Guarantee
    HornBlasters.com offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
  • Cross-Shipments
    HornBlasters.com will not cross-ship returned merchandise.
  • Physical Damage Policy
    Physical damage to any product purchased at HornBlasters.com will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.

Warnings & Notices

Safety warning icon

This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Customer Reviews

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needed product advice

with so many different parts, sizes, and fittings, it can be hard to understand what you need to purchase. The few times ive reached out to support, i got a helpful answer within 48 hrs, and was able to go ahead and buy the correct part. very helpful!