VariAS-Blocks

Typically provided with two ball valves for isolation and a needle valve for bleeding.

Standard Valve Head Unit

Ball Valve
Bore Size 10 mm (0.39″)

VariAS-Blocks – Standard Valve Head Unit
  • Floating Ball Design
  • Body Cavity Relief
    Ball with pressure relief hole
  • Ball Valve Seat
    – Soft Seated: Reinforced PTFE or PEEK.
    Totally enclosed in seat carrier.
    – Metal Seated: Ball and seats coated with
    Hardalloy and Carbide Compounds.
  • Stem Seal
    PFTE or Graphite
  • Anti-Blowout Stem Design
  • Anti Static Design
  • Fire Safe Tested
    Acc. to ISO 10497 / API 607 – With Graphite Seals only
  • Positive Stop Pins
  • All Non-wetted Parts
    In 316 Stainless Steel
  • Lockable Handle with Color Coded Handle Grip
    Isolate BLUE | Vent RED

Ball Valve
Bore Size Ø 14 mm [0.55″] and Ø 20 mm [0.79″]

VariAS-Blocks – Standard Valve Head Unit
  • Floating Ball Design
  • Body Cavity Relief
    Ball with pressure relief hole
  • Ball Valve Seat
    Reinforced PTFE or PEEK
  • Stem Seal
    – PFTE or Graphite
    – Lip Seal and FKM O-Ring Steam Seals optional
  • Anti-Blowout Stem Design
  • Anti Static Design
  • Fire Safe Tested
    Acc. to ISO 10497 / API 607 – With Graphite Seals only
  • Positive Stop Pins
  • All Non-wetted Parts
    In 316 Stainless Steel
  • Lockable Handle with Color Coded Handle Grip
    Isolate BLUE | Vent RED

Needle Valve

VariAS-Blocks – Standard Valve Head Unit
  • Integral Valve Seat
    Metal to metal seated
  • External Stem Thread
  • Interface of Stem and Needle
    Is above the packing
  • Non-rotating Needle
  • Needle Seal
    PTFE or Graphite
  • Back Seat
    Metal to metal secondary needle seal
  • Color Coded Dust Cap
    For operation thread protection
  • All Non-wetted Parts
    In 316 Stainless Steal
  • Lock Pin
    Eliminates unauthorized removal of the bonnet

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