SKU: 72038936605

Industrial Refrigerant & Gas Cylinder Safety Valve – Heavy-Duty Carbon Steel

Sale price$134.10 Regular price$149.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

Industrial Refrigerant & Gas Cylinder Safety Valve – Heavy-Duty Carbon SteelUpgrade your gas infrastructure with the SF 500 Safety Control Valve, a professional grade solution for regulating and securing gas flow in high pressure cylinders. Designed primarily for refrigerants and industrial gases, this valve acts as a critical safety barrier, preventing over pressurization and ensuring controlled delivery. Forged from high quality carbon steel and brass components, the QF 310 is built to withstand demanding industrial

Upgrade your gas infrastructure with the SF-500 Safety Control Valve, a professional-grade solution for regulating and securing gas flow in high-pressure cylinders. Designed primarily for refrigerants and industrial gases, this valve acts as a critical safety barrier, preventing over-pressurization and ensuring controlled delivery.

Forged from high-quality carbon steel and brass components, the QF-310 is built to withstand demanding industrial environments. Its robust design features precision threading for an airtight seal and a smooth-operating control mechanism for reliable performance over a long service life. Whether for HVAC maintenance, industrial gas storage, or chemical processing, this valve provides the safety and durability professionals require.

✨ Key Features & Specifications

  • Model: SF-500
  • Material: Heavy-duty Carbon Steel and Brass construction.
  • Pressure Rating: Designed for working pressures up to 1.7Mpa with a safety device threshold of 2.86-3.12Mpa.
  • Temperature Range: Reliable performance in extreme conditions from -40ºC to 60ºC.
  • Application: Ideal for LPG, high-purity refrigerants, and industrial gas cylinders.
  • Inlet Thread: 3/4-14NGT for secure attachment to standard cylinders.
  • Outlet Thread: Compatible with CGA 510 or G5/8" connections depending on specific configuration.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72038936605

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4.2 ★★★★★
Based on 23 reviews
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Nicholas Schadewald
Phoenix, US
★★★★★ 4
Fair Quality, Hour and a half build
Color: Black, Size: 132in-Large Metal Base
Key things: It does (more or less, not completely) fold in on itself, it does block nearly all visibility (especially from an angle), it was only about an hour and thirty minutes to put together, and it is light weight. Do I recommend? Yeah.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 1, 2025
S
Verified Purchase
Sheddran Smith
Los Angeles, US
★★★★★ 5
Privacy
Color: Black, Size: 132in-Large Metal Base
Great for privacy especially if you have a roommate..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
S
Verified Purchase
Sobhan Putalapattu
Waukegan, US
★★★★★ 3
Assembly was a bit rough
Color: Black, Size: 132in-Large Metal Base
It is serving the purpose it is bought for. However the assembly was harder than it should have been. Joining the parts A and B (two iron pipes) was very hard. We can't use any tools to do that and it has to be done manually and every joint was very tight and very hard to to do. I had to struggle to make 24 joints for the length I need. At one point I was going to return it, but I needed it very badly so continued with the assembly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2024
E
Verified Purchase
Exelente producto
Boise, US
★★★★★ 5
Se ajusta perfectamente al lugar que lo necesites
Color: Black, Size: 172in-Large Metal Base
Queda excelente ni tan alto ni tan bajo
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Reviewed in the United States on April 29, 2026
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Verified Purchase
CD
Pawtucket, US
★★★★★ 1
Frame too short
Color: Beige, Size: 132in-Large Metal Base
Can’t be assemble due to the frame being too short
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

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