Double Block and Bleed Valve , Thread  X Thread 3 X Needle Valve performs with unparalleled safety and efficiency with our Double Block and Bleed Valves, expertly designed to streamline critical processes while safeguarding personnel and equipment. These valves deliver reliable isolation, reduced footprint, and enhanced system integrity, making them the go-to solution for demanding industrial applications.

Double Block and Bleed Valves , DBB

Selection Criteria Double Block and Bleed Valve , Thread  X Thread   3 X Needle Valves

– Connection Types:

  1. Flange to Pipe
  2. Flange to Flange
  3. Pipe to Pipe

– Configurations:

  1. Ball-Needle-Ball
  2. Ball-Ball-Ball
  3. Ball-Needle
  4. Needle-Needle-Needle

Materials of Construction

  1. SS 316
  2. Carbon Steel
  3. Duplex (31803, 32550, 32205)
  4. Super Duplex (32760, 32750)
  5. Inconel (625, 825)
  6. Hastelloy C276
  7. Monel 400
  8. 6Mo (SMO 254)
  9. Titanium Grade 2

Seal Materials

  1. PTFE
  2. Grafoil
  3. PCTFE
  4. FKM

Sizes and End Connections

– Pipe End:

– Sizes: 1/4″, 3/8″, 1/2″, 3/4″, 1″

– Threads: NPT, BSPP, BSPT (Male and Female)

– Flange End:

– Class: 150, 300, 600, 900, 1500, 2500

– PN: 6, 10, 16, 40, 64, 100, 160, 200, 250

– Face Types: Raised Face (RF), Ring Type Joint (RTJ)

DBB Needle Valve