PREMIUM SUBSEA
PREMIUM SUBSEA
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  • More
    • Home
    • Products
      • Vent Caps
      • Contingency Cap
      • Port Tube, Plug, Stinger
      • Custom Products/Service
    • About Us
      • Our Company
      • Our History
      • Worldwide Presence
      • Our Strengths
      • Our Leadership
      • Our Team
      • Premium Solutions
    • Resources
      • ISO 9001:2015
      • ABS Certification
      • Sustainability
      • Our Facility
      • Our Machining Capacity
      • Our Patents
    • Media
      • Video
      • Social Media
    • Contact Us
  • Home
  • Products
  • About Us
  • Resources
  • Media
  • Contact Us

VENT CAPS

Premium Subsea products designed and manufactured in Tomball TX ready to fulfill customers' needs

ADVANTAGES OF PREMIUM SUBSEA VENT CAPS

  • Premium’s patented Vent Caps are simple, reliable, and easy to operate
  • Only one function, stem rotation, is required for closure
  • T-Handle or D-Handle Stem is easy for ROV to engage and operate
  • Triple or Double seals can be tested Anywhere / Anytime before launch
  • Positive ID-OD O-ring seal – sealing force increases as pressure increases
  • Reliable seal is independent of water depth. 
  • Vent caps can be operated in any orientation, vertical or horizontal
  • Contingency cover available for risk mitigation
  • Self-contained anodes along with epoxy coating for 30+ year life
  • Full material traceability provided in Manufacturing Record Book
  • Specialty trims, coatings, materials, and configurations available to meet user requirements
  • ABS type class approval on PS series (PD series in process)

VENT CAPS

Premium Subsea pioneered the Vent Cap used on suction piles. Its simple design is easily operated and can be tested  Anywhere / Anytime. No special ROV tooling required. Vent Caps are available for bore diameters from 12" to 48" - handling a wide range of differential pressures. We serve shallow to ultra-deep water. 

PS-24 Vent Cap (Hatch Valve) Bi-direction triple seal -Test Anywhere-Anytime_ABS Type Class approved

PREMIUM STANDARD VENT CAP (VENT HATCH) “PS-SERIES” PS-24 THRu PS-36

Our most popular Vent Cap model with a remarkable track record. This product is ABS Type Class Approved.


  • Bi-directional triple seal – testable Anywhere / Anytime before launch
  • Single function operation
  • Rising Stem design
  • Upgradable materials available


PATENT 9,221,522

PS-42 Vent Cap (Hatch Valve) Bi-direction triple seal -Test Anywhere-Anytime_ABS Type Class approved

PREMIUM HEAVY DUTY VENT CAP “PS-SERIES” PS-42 Thru PS-48

Larger Vent Caps are available for bore diameters from 42” to 48”. These Heavy-Duty Caps are also ABS Type Class Approved.

 

  • Bi-directional triple seal – testable Anywhere / Anytime before launch
  • Single function operation
  • Non-rising stem
  • Upgradable materials available


PATENT 9,458,595

PD-24 Vent Cap (Hatch Valve) Bi-direction dual  seal -Test Anywhere-Anytime

PREMIUM COMPACT VENT CAP “PD-SERIES” (Dual Seal) PD-12 Thru PD-48

Consistent reliability at a lower cost.


  • Bi-directional dual seal – testable  Anywhere / Anytime  before launch
  • Top and Closure are pre-assembled to Flange at the Factory
  • Rising stem design
  • Upgradable materials available


 PATENT 11,136,092

Connect With Us

PREMIUM SUBSEA     346-226-4027   
Tomball, TX  77377  
 James Mohrfeld, President 713-256-4190  

© Premium Subsea 2021