USUN Model : HRL7-HF4 ultra high pressure adjustable safety rellief valve #New

USUN FlUID CONTROL EQUIPMENT
(3)
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US $490.00
ApproximatelyRM 2,049.82
or Best Offer
Condition:
New
5 available
Shipping:
Free FedEx Priority Overnight®.
Located in: GuangDong Province, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Wed, 19 Nov and Sat, 22 Nov to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
No returns accepted.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:388384125164
Last updated on Oct 13, 2025 17:27:54 MYTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
USUN
Inlet Diameter
1/4 in
Outlet Diameter
3/8 in
Orifice
3.2MM
Inlet port size
1/4''HF
Material
Stainless steel 316
MPN
HRL7-HF4
Regulating Pressure range
45000PSI to 60000PSI
UPC
does not apply
Category

Item description from the seller

About this seller

USUN FlUID CONTROL EQUIPMENT

100% positive feedback•20 items sold

Joined Oct 2024
Usually responds within 24 hours
Dongguan Usun Fluid Equipment Co Ltd Ltd, its a machinery factory, was founded in DongGuan,GuangDong Province in 2007 which Specializing in making Hydro-Pneumatic product such as Air driven gas ...
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Seller feedback (3)

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  • w***a (13)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Helpful seller (Jason) shipped promptly from stock, arrived well packed, pre-calibrated, in perfect condition.
    USUN Model : RV-10 1000-10000PSI Adjustable safety relief valve for test bench (#388313805431)
  • 5***e (64)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Super fast shipping. Arrived yesterday and will inbox this weekend. Great communication would recommend.
    Free shipping USUN Model : SBD40-OL Double Action Pneumatic oxygen Gas booster (#388378675588)
  • o***d (457)- Feedback left by buyer.
    Past month
    Verified purchase
    good item good deal 100% trusted seller fast shipping recommended item to get for all aviation technicians who work doing AOG
    Reply from: usun-jason- Feedback replied by seller usun-jason.- Feedback replied by seller usun-jason.
    Thanks for your positive feedback .
    Free shipping USUN XB30-OL Ratio30:1 Mini Air Driven Oxygen Gas Booster Pump#NEW (#388154688967)
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