Gyxb 750mm Breathing Manhole for Oil Applications with 1.0MPa Pressure

• Customization: Available
• Nominal Pressure: 1.0MPa
• Suitable Temperature: -40°c~80°c
• Model NO.: GYXB
• Suitable Medium: Oil
• Nominal Diameter: 750mm
• Transport Package: Standard Export Wooden Case
• Specification: API6D, ISO9001, CE, SGS, etc
• Trademark: SHANGBAOLUO
• Origin: Jiangsu, China
• HS Code: 8481804090
• Production Capacity: 2000PCS/Year

Product Description

HXXY-RK HX/XY-RK BREATHING MANHOLES
Product Model:GYXB
Nominal Diameter:750mm
Nominal Pressure:1.0MPa
suitable temperature:-40°C~80°C
suitable Medium:oil

PRODUCT TITLE:
HXXY-RK Breathing Manhole (GYXB Series) - Safe Tank Access & Pressure Regulation for Oil Storage
Model: GYXB

Product Overview & Applications

Efficient Tank Management Solution

• Purpose: Designed for pressure equalization in oil storage tanks while providing safe personnel access for inspection, maintenance, or cleaning.
• Key Applications:
  • Oil & Fuel Storage: Crude oil, diesel, gasoline, and heavy fuel oil tanks.
  • Petrochemical Plants: Process vessels and storage units.
  • Bulk Liquid Terminals: Loading/unloading stations for hazardous liquids.
  • Marine/Offshore: Ship fuel tanks and offshore storage facilities.

Technical Specifications

 

Parameter	Details
Model	GYXB Series (HXXY-RK Breathing Manhole)
Nominal Diameter	750mm (oversized access for equipment entry)
Nominal Pressure	1.0MPa (ASME/EN pressure-rated design)
Working Temperature	-40°C-80°C (suitable for extreme climates)
Body Material	Carbon Steel/304 Stainless Steel (corrosion-resistant)
Seal Type	EPDM Gasket or Metal-to-Metal Seal
Opening Mechanism	Quick-Release Bolts (tool-free access)
Safety Features	Anti-Static Grounding Lug, Lockable Cover
Connections	ANSI/JIS Flanges (customizable on request)
Suitable Medium	Oil, Petroleum Products

Quality & Compliance

1. Design Standards:
   • API 2000: Compliant with venting requirements for atmospheric tanks.
   • ISO 13920: Designed for safe access in hazardous zones.
2. Material Certifications:
   • EN 10204 3.1: Mill test reports for traceability.
   • NACE MR0175: Sulfide stress cracking resistant materials.
3. Safety Approvals:
   • ATEX: Zone 1/21 compliance for explosive atmospheres.
   • CE Marking: PED 2014/68/EU for pressure equipment.

Product Advantages

• Dual Functionality: Combines pressure regulation with safe entry for personnel.
• Robust Construction:
  • Reinforced Hinge: Prevents cover dislocation under pressure.
  • Weather-Tight Seal: EPDM gasket ensures zero leakage.
• Low-Maintenance:
  • Self-Cleaning Design: Reduces blockage from debris.
  • Modular Components: Easy replacement of worn parts.
• Customizable Options:
  • Explosion-Proof Upgrades: ATEX-certified flame arrestors.
  • Cryogenic Versions: For LNG (-196°C) applications.

Packaging & Support

• Export Packaging: Wooden crates with desiccant bags for moisture control.
• Technical Docs: Installation guides, material certs, ATEX declarations.
• Warranty: 18-month coverage for manufacturing defects.
• After-Sales: 24/7 technical support, spare parts inventory in key regions.

Why Choose GYXB?
A reliable access solution for oil storage tanks, balancing safety, durability, and compliance. The GYXB Series ensures efficient pressure management while meeting stringent international standards for hazardous-area operations.

Keywords: Oil Tank Manhole, Breathing Vent, Safe Tank Access, API 2000 Compliant, ATEX Certified, Explosion-Proof Manhole, Petrochemical Storage Equipment.