Dual Seal Vent Plug DSVP 316SS

Dual Seal Vent Plug DSVP 316SS

$73.20 - $97.75 z VAT

Vent plugs are commonly installed on Subsea Housings to assist in vacuum testing and dry gas back filling. Highly recommended for larger volume designs to assist in safely removing the end caps by relieving any internal vacuum/pressure buildup. The version shown here is made of passivated 316 Stainless Steel.

16 in stock (can be backordered)

Quantity Price
1 - 10 $97.75
11 - 25 $91.49
26 - 50 $86.62
51 - 100 $79.29
101 - 500 $73.20
501+ $73.20
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PREVCO’s #4 dual seal vent plug is a modified SAE #4 plug, having an added face seal for increased reliability. The vent port is a standard SAE #4 design with one additional restriction; the spot face sealing surface needs to have a surface finish of at least 32 micro-inches. As most commonly machined ports meet this constraint, our No. 4 dual seal plug can be retrofitted to many existing designs which currently use a standard single seal port. Plugs are available in Stainless Steel (316), Titanium (grade 5), Monel K-500, Copper Beryllium and Inconel 625. Special Materials available upon request. SS DSVP (LBO)
provides a way for internal pressure begin to escape once the plug is backed out and is no longer sealed yet the threads remain engaged. This is important in cases where there's a concern about the plug becoming a projectile should there be internal pressure inside the underwater housing.

Technical Specifications

Features

  • Highly recommended for larger volume designs
  • Recommended to equalize internal pressure with ambient prior to endcap removal
  • The interface can be used for vacuum leak checks
  • 6000m operating depth

Features

  • Passivated 316 Stainless Steel
  • Viton O-Rings as standard

Components

  • Passivated 316 Stainless Steel
  • Viton O-Rings as standard

Resources

Additional information

Weight .005 lbs
Dimensions .8 × .8 × .6 in