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Flowline Spring Load Type Safety Valve for Fracturing, Cementing, Acidizing, Testing Lines
US$500.00-5,000.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
1yearWarranty
1yearModel NO.
Safety Relief ValveCertification
ISO 9001:2000Power Source
Manual or OthersOperation Pressure
Atmospheric PressureApplicable Medium
Mud, Water, Natural Gas, Crude OilStructure
HorizontalMaterial
AlloyMachinery Test Report
ProvidedColor
Customer MadeTemperature
-26 Degree- 121 DegreeWorking Pressure
Max. 15000 PsiTransport Package
Export PackingSpecification
2-3"Trademark
DeenpuOrigin
ChinaHS Code
84314310Production Capacity
5000Key features
Direct-acting ball structure with Belleville springs. Multiple spring kits fit different pressure ranges, delivering stable discharge performance and consistent reset repeatability.
Spring and nitrogen driven relief valves handle well service liquids like mud, fracturing and cement fluids, with -26 to +121 Degree range and sour gas compatible options.
Emergency overpressure protection for pumping lines to avoid pipe failure, injuries and property damage, not for fire protection or long-term continuous flow.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2016-10-07Nearest Port: Shanghai PortAverage Response Time: ≤3.69hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
About Our Factory & Business Background
AddressNo. 268 Gongyuan South Road, Gaozuo, Yancheng, Jiangsu, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsAPI 16A Annular Bop, API 16A RAM Bop, FC Slab Gate Valve, Mud Gate Valve, Plug Valve, API 16c Choke and Kill Manifold, API 6A Wellhead Assemblies and Christmas Tree, API 6A Flanges, Hammer Unions Swivel Joints Pup Joint Elow, Packing Elements RAM Rubbers Mud Pumps Spares
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What working media can these relief valves handle?
A:
They fit liquid media including cement, acidizing, fracturing fluids and drilling muds. Certain versions support sour gas service under professional technical guidance.
Q:Are the spring relief valves suitable for long-term continuous fluid flow?
A:
No. They are only for emergency pressure relief. They cannot be used for fire protection or sustained continuous circulation of fluid.
Q:How to adjust the set pressure of spring-style relief valves?
A:
Tighten the top hex bolt to compress Belleville springs and change preload. Match dedicated spring configurations for target pressure ranges for optimal performance.
Send Inquiry
*To:
Jiangsu Deenpu Petrochemical Machinery Co., Ltd
Jiangsu Deenpu Petrochemical Machinery Co., Ltd*Content:
Supplier replies will be sent to your registered email
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