16 sets of API Plan 53B seal support systems are ready for overseas shipment. Strict full pre-delivery inspection, pressure test and instrument calibration performed to guarantee reliable sealing performance for international projects.

This batch of 16 sets Plan 53B seal support systems has completed manufacturing.

Every unit undergoes rigorous pre‑shipment inspection, including pressure test, tightness check, instrument calibration and functional verification before delivery.

We follow strict export quality control standards, with full test records and traceable documentation for overseas clients.

API Plan 53B is designed for dual pressurized mechanical seals. The bladder accumulator isolates gas and barrier fluid to avoid gas entrainment, delivering stable barrier fluid pressure and minimizing fugitive emissions.

Compact skid-mounted design, API 682 compliant. Suitable for petrochemical, oil & gas and EPC export projects.

We stick to meticulous quality control for every export order, to deliver dependable, long-life sealing solutions for global partners.

Contact us for technical datasheet and customized seal support system solution.

Dandong Runhe Seal Co.,Ltd.
Add：No.70-43, Wenqing Road, Instrument and Apparatus Park, Dandong, Liaoning, China.
Tel.：86-415-5711666
Mob: 0086-18541507008
Email：export@rhseal.com / info_rhseal@163.com
Wechat ID: RunheSeal
Web：www.rhseal.com  / www.rhseal.cn