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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Model 450-15-510 SS Diaphragm Single-Stage Pressure RegulatorModel 450 is an economically priced industrial duty, regulator that has premium features found only in high priced regulators. The 450 has a stainless steel diaphragm and a Harris exclusive internal tamper proof self reseating safety relief device. Model 450 015 510 stainless steel diaphragm heavy duty single stage regulator Model 450 is an economically priced industrial duty, regulator that has premium features found only in high priced regulators.
Model 450 is an economically priced industrial-duty, regulator that has premium features found only in high-priced regulators. The 450 has a stainless steel diaphragm and a Harris’ exclusive internal tamper-proof self-reseating safety relief device.- Model 450-015-510 stainless steel diaphragm heavy duty single-stage regulator
- Model 450 is an economically priced industrial-duty, regulator that has premium features found only in high-priced regulators. The 450 has a stainless steel diaphragm and a Harris’ exclusive internal tamper-proof self-reseating safety relief device.
- Economically priced heavy-duty single stage regulator
- Boasts premium features generally found in high priced regulators
- Brass T-screw bar adjusting handle for easier adjustment
- Brass body and bonnet for longer service life
- Stainless steel diaphragm for safety and greater strength in adverse conditions
- 2.5 in. Brass dual scale easy-to-read gauges
- One-piece encapsulated seat design with internal filter to protect the PTFE Teflon® seat from particulate contamination
- Equipped with a tamperproof, self reseating, internal high pressure safety relief valve
- UL® listed
- Model 450-15-510 Heavy duty Stainless Steel Diaphragm Single-Stage Pressure Regulator
- 7 Years
- Acetylene-450-015PSI-CGA510
- Harris
- UL
- Acetylene
- Adjusting Screw: Brass T-screw bar
- Body: Brass
- Bonnet: Brass
- Certification: CGA E-4;UL® listed
- Cv: 0.17
- Delivery Pressure Gauge (PSIG): 30RZ
- Delivery Pressure Range (PSIG): 0 - 15
- Diaphragm: Stainless steel
- Duty: Heavy
- Equipped With: Tamper proof, self-reseating, internal safety valve
- Gas / Gas Service: Acetylene
- Gauges: 2.5 in. Brass dual scale (psi/kPa)
- Inlet Connection: CGA 510
- Maximum Inlet Pressure (PSIG): 500
- Outlet Connection: 9/16 in. - 18 LH
- Pressure Regulation PSIG/100 PSIG: 0.30
- Seat: PTFE Teflon®
- Supply Pressure Gauge (PSIG): 400
What's Included: Model 450-15-510 Heavy duty Stainless Steel Diaphragm Single-Stage Pressure Regulator
Model Name: Acetylene-450-015PSI-CGA510
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 2489 reviews
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Product Reviews
★★★★★ 5
Sun Bum Reef friendly get it now!!!!!
Style: Original
I love travel size sun bum sun screen. You need sun screen everyday!!! Sun bum is reef friendly everyone needs to use SUN BUM!!!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Sun Bum kit a saver!!
Style: Mineral
Great little bag full of sunscreen for my grandson. Glad we had it to take it everywhere with us. A little pricey but he needs it so instead of taking bunches of bottles we had this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 4
Sunscreen is great, I would t recommend the chapstick
Style: Original
Sun Bum is hands down the best sunscreen I’ve ever used. It smells incredible, like a tropical vacation with that perfect coconut scent. It goes on smoothly, doesn’t leave you feeling sticky or greasy, and actually works! As long as I reapply every few hours, I don’t get burned, which is more than I can say for most other sunscreens I’ve tried.
The face stick is good, goes on easily, but is a little greasy feeling.
I do not like the chapstick, I can’t keep the taste of it out of my mouth and I feel like you have to put it on again and again.
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Reviewed in the United States on July 15, 2025
★★★★★ 5
Perfect!
Style: Original
Perfect for that carry on to a sunny place!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Absolutely love this!
Size: 3 Fl Oz (Pack of 1)
Best sunblock I’ve ever purchased! I use it mostly for my toddler and the roll on is so easy to apply even when she’s wiggly. It does leave a slight white residue in general (it’s mineral so it usually will) or if it doesn’t get rubbed on all the way but way better than most other mineral sunscreens I’ve used before. Didn’t feel like she looked like a ghost which was a plus! I use plenty of mineral ones because we have pale skin and burn easily. Felt like this has very good sun protection. Used it in Hawaii and didn’t get any sunburn at all as long as we used it as directed. The roll on is my favorite since it glides so well. I’ve used other roll on ones that don’t cooperate and leave clumps or you have to manually roll the ball to get anything out. This one is my favorite and I will keep buying this one forever!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 20, 2025
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