Spectacle Blinds, Spades and Spacers

Spectacle Blinds, Spades and Spacers

For all your questions on Spectacle Blinds, Spades and Spacers please contact Heerbaart Jongman Metaal. Through many years of experience Heerbaart Jongman Metaal has established a reputation as the expert specialist in this field.

Spectacle Blinds, Spades and Spacers are used to temporarily open or close pipework for example in case of maintenance work activities.

Heerbaart Jongman Metaal fabricates many different types, sizes and ratings conform the requirements and wishes of the customer, normally certified with a 3.1 attest and if requested with a 3.2 attest.



Spectacles, spades and spades can be fabricated from plate and/or (forged) bar material.
Most common CS Materials are: S355J2N/P265GH/A516-60/A516-70/A182-F22. Most common SS materials are: 304(L)/316(L)/ 316Ti / 1.4571/ 1.4541/ Duplex / super duplex / Alloy 625


Heerbaart Jongman is a company specialising in custom machining techniques. ISO 9001 certified by Lloyd’s and authorised to restamp by PED and TüV. Rods or tubes, alloy, non-alloy, stainless steel or special materials; directly from stock in virtually all cases. We deliver promptly and within a day if required.


Our skilled craftsmen can turn, mill, cut, slot and drill for customers in, for example, the offshore and petrochemical industries which rely on the very highest standards of quality and continuity. This is why we operate high quality, contemporary and multifunctional machinery that is set up so we can quickly meet any delivery requirements.



Spectacle blinds, spades en spacers for application with ANSI/ASME B16.5 Flanges:

  • Size Range: 1/2”- 60”
  • Ratings: 150 – 2500 lbs
  • Sealing Type: FF (Flat Face), RF (Raced Face) and RT (Ring Type Joint RTJ/RX/BX)
  • Common drawings/dimensions: ASME B16.48 /API 590 / Shell S38.011/S38.042/S38.043 / NAM / BP / Rabuffetti and more

Spectacle blinds, spades en spacers toepassingen met DIN/EN1092-1 flenzen:

  • Size Range: DN15 – DN1500
  • Ratings: PN10-PN63
  • Sealing Type: B1 (SMF), B2 (Ra0.8) Linsendichtung

For more information please call Heerbaart Jongman Metaal +31 74 2562626 or send a mail to info@heerbaart.nl