Top Loading Arms with Vapor Recovery 
The top-loading arms with vapor recovery are designed for applications requiring a wide operating range, allowing maximum coverage of loading points during top filling operations. In addition, the vapor recovery (VR) configuration incorporates a dedicated return line that enables the safe recovery of vapors during loading. This feature helps reduce emissions, improve environmental safety, and comply with regulatory requirements.
Top Loading Arms with Vapor Recovery Details
The combination of extended reach and integrated vapor recovery makes this series ideal for efficient, safe, and environmentally responsible loading operations.
Standard Configuration
- Right-hand layout, bottom inlet, ANSI 150 connecting flange.
- Carbon steel high-resistance swivel-style F-20 with carbon steel boom pipe.
- Double swing base swivel style F-50.
- Torsion spring balancing unit.
- Loading Valve “stay open” or “hold open” type.
- Secondary pipe made of aluminum alloy TTMA flanged.
- Valve Remote Control.
- Drop Pipe Swivel-style F-40.
- Drop pipe in aluminum alloy (TTMA flanged) with aluminum vapor recovery cone covered with vulcanized rubber resistant to aromatics and high temperatures.
- Drip pan made of aluminum alloy.
Standards and Regulations
- Conformity Declaration of the current Directive PED for Pressure Equipment.
- Conformity Declaration of current Directive ATEX for equipment used in potentially explosive atmospheres.
- Conformity Declaration of Current Directive MACHINERY.
- Customs Declaration of certification for Russia, Kazakhstan, Belarus, and EAC certification.
- Standard API-ASTM-ANSI-TTMA.
Options Upon Request
- Arm material: carbon steel, stainless steel AISI 304 or AISI 316.
- Seals in HNBR, FFKM, PTFE.
- Left version / Upward inlet flange / Base swivel inlet flange PN16.
- Split Type swivels: 3-pieces for easy maintenance.
- Compressed spring piston balancing.
- Loading valve with “hold open” operation.
- Chrome-plated loading valve inside for jet fuels.
- “T” deflector end-pipe in aluminum alloy.
- Steam Jackets or electric tracing.
- Special configurations for extreme temperatures (-60 / +200°C).
Accessories
- Check valve / Vacuum breaker valve / Flow indicator.
- Micro switch – loading valve / vertical / rest position indicators.
- Mechanical lock “Hold Down” in working position.
- Mechanical park lock in rest position.
- Overfill sensor with handle.
- Up/Down pneumatic actuation/pneumatic valve actuation.
- Pump start/stop buttons.
- Spring-loaded telescopic drop pipe.
- Stand-post.

