Water Valve
Water Valve
Water Valve
Water Valve
Water Valve

Stanless Steel 304 Sanitary Tank Oil Fuel Storage Water Breather Valve

JN-XHVSQ-23 1001
STAINLESS STEEL 304 sanitary tank oil fuel storage water breather valve. Size: DN25–DN100. Grade: SS304. Standard: DIN/SMS/3A/ISO. Working pressure: 0.1–0.6 MPa. Test pressure: 0.9 MPa. Temperature range: -10°C to 120°C. PTFE seals for chemical resistance; Viton seals for high temperature and oil applications. Suitable for hygienic tanks and storage systems.
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Stanless Steel 304 Sanitary Tank Oil Fuel Storage Water Breather Valve
 
TheSTAINLESS STEEL 304 Sanitary Tank Oil Fuel Storage Water Breather Valve is a hygienic pressure-vacuum Fuel Valve regulating valve installed on the top of storage tanks or terminal vent pipelines.It is mainly used in oil, fuel, water, chemical, and sanitary liquid storage systems to balance internal pressure, Water Valve prevent tank deformation, and protect product quality. Positioned at thetank vent outlet, it allows controlled air exchange during filling or emptying operations. Common types include pressure relief breather valves,vacuum relief breather valves,combined pressure-vacuum valves,andflame-arrestor breather valves,each designed to enhance safety, contamination control, and operational stabilityin hygienic processing environments.
 
TheSTAINLESS STEEL 304 Sanitary Tank Oil Fuel Storage Water Breather Valve differs from astandard ball valve because it automatically regulates tank pressure and vacuum balance, while ball valves mainly provide manual on/off flow isolation in pipelines. Breather valves protect tanks fromover-pressure, vacuum damage, and contamination,rather than controlling liquid transfer. Compared with other manufacturers, our products featureprecision sanitary polishing,stable pressure calibration,high-quality PTFE/Viton sealing options,andstrict hygienic design standards, ensuringbetter corrosion resistance,longer service life, and more reliable safety performancein demanding storage and sanitary processing systems.
 

Accessories

 Component & Material Table
  • Valve Body – SS304 (standard), SS316L optional for higher corrosion resistance.
  • Valve Disc/Core –SS304 or PTFE-coated stainless steelfor stable sealing.
  • Spring –SS304/SS316precision pressure-calibrated component.
  • Seal Ring – PTFE / Viton / EPDM depending on chemical and temperature needs.
  • Valve Cover – SS304 sanitary polished external protection structure.
  • Connection End – SS304 clamp / flange / threadedhygienic installation.
  • Filter Screen (optional) – SS304 mesh for dust and particle prevention.
  • Protective Cap – SS304 anti-contamination safety component.
Product Parameter Details
  • Material: SS304 standard construction; optional SS316L upgrade; PTFE or Viton seals for chemical and high-temperature resistance.
  • Structural Design:Pressure-vacuum integrated structure; sanitary polishing Ra≤0.8 μm; optional flame arrester, anti-splash cover, or internal filter element.
  • Pressure Rating:Working pressure typically 0.05–0.6 MPa; pressure/vacuum setting adjustable; test pressure up to 0.9 MPa depending on size.
  • Temperature Range: PTFE seals -20°C to 150°C; Viton seals -10°C to 200°C; suitable for oil, fuel, water, and sanitary liquids.
  • Functional Performance:Automatic tank breathing; over-pressure relief; vacuum protection; contamination control; stabilizes tank internal pressure.
  • Grade Classification:Sanitary grade, food grade, pharmaceutical grade, and chemical industry grade depending on polishing and sealing materials.
  • Standards Compatibility:DIN, SMS, ISO, 3A, IDF hygienic standards; ANSI and ASME options available for industrial connections.
  • Certification / Compliance Level:Hygienic surface finish certification; food-contact compliance; calibrated safety pressure testing before delivery.
  • Installation Direction: Primarily vertical installation on tank top; horizontal vent line installation possible with supported internal spring design.
  • Customization Options:DN25–DN150 sizes; adjustable pressure setting; connection type; sealing material; special functions; OEM and sample production available.

Stanless Steel 304 Sanitary Tank Oil Fuel Storage Water Breather Valve
 
Feature (F)、Advantage (A)、Benefit (B)
  1. Raw Material:
  • F: SS304 precision-forged body, CNC machining, full sanitary polishing, PTFE/Viton sealing system.
  • A: Improves corrosion resistance, sealing stability, and hygienic performance while reducing leakage and contamination risk.
  • B: Customers gain longer service life, safer storage operation, and reduced maintenance frequency.
  1. Processing Technology:
  • F:Integratedpressure-vacuum automatic breathing structure with calibrated stainless steel spring and precision valve core.
  • A: Enhances pressure balance accuracy, prevents tank deformation, and stabilizes internal tank conditions.
  • B: Users protect equipment integrity, avoid costly tank damage, and maintain consistent production processes.
  1. Structure Feature:
  • F:Full welding sanitary construction with smooth internal surface Ra≤0.8 μm and optional stainless steel filter screen.
  • A: Reduces residue buildup, improves cleanability, and strengthens contamination control in hygienic systems.
  • B: Customers achieve higher product quality, simplified cleaning procedures, and compliance with strict sanitary standards.
  1. Core Accessory Feature:
  • F: Modular internal components including replaceable springs, valve discs, seals, and sanitary clamp connections.
  • A: Simplifies maintenance, shortens repair time, and improves operational flexibility across different applications.
  • B: Users reduce downtime, lower maintenance costs, and maintain continuous and efficient tank operation.
  1. Seal Ring Feature:
  • F: Optional flame arrester, anti-splash cap, adjustable pressure settings, and multi-standard connection compatibility.
  • A: Enhances safety performance, expands application adaptability, and improves system integration efficiency.
  • B: Customers benefit from flexible customization, improved operational safety, and easier installation across various industry standards.
 
Stanless Steel 304 Sanitary Tank Oil Fuel Storage Water Breather Valve
 
Interface Connection Types:
Sanitary clamp (Tri-clamp), welded end, threaded connection, DIN/SMS/ISO hygienic fittings, ANSI/ASME flange options for industrial tanks and vent pipelines.
Manufacturing & Processing Methods:
CNC precision machining, laser cutting, deep drawing, rolling and bending of covers, precision spring forming, automated TIG welding for sanitary construction.
Surface Treatment Methods:
Mechanical polishing, mirror polishing, electrolytic polishing (Ra≤0.8 μm internal), pickling and passivation treatment to enhance corrosion resistance and hygienic performance.
Raw Material Processing Methods:
Precision forging for valve body strength, investment casting for complex components, stainless steel plate forming for covers and protective caps.
Operation Method:
Automatic pressure-vacuum breathing design (self-actuated); no manual, pneumatic, or electric operation required during normal tank breathing processes.
Seal Ring Material Options:
PTFE, Viton (FKM), EPDM, Silicone; selected based on temperature range, chemical compatibility, and sanitary requirements.
Sealing Structure Type:
Center sealing structure with precision valve disc; spring-loaded pressure and vacuum sealing mechanism ensuring stable opening pressure and reliable resealing performance.
 
  
 

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