Noshok 200002/210002 + 200402/210402 Series 2-Valve Narrow Block & Bleed Manifold Valves Hard Seat & Soft Seat

200002/210002 & 200402/210402 Series 2-Valve Narrow Block & Bleed Manifold Valves
Hard Seat & Soft Seat

200002/210002 & 200402/210402 Series 2-Valve Narrow Block & Bleed Manifold Valves
Hard Seat & Soft Seat

• Combines isolating and venting in a single valve, eliminating the need for
  tubing and fittings
• Block valve isolates the downstream process fluids and the bleed valve
  exhausts upstream fluids enabling static pressure transmitters, switches
  or gauges to be removed without disturbing the permanent piping installation
• Block valve is located on the left side and the bleed valve is located on top
  in a 90° orientation, venting is to the right
• 100% helium leak tested to 1 x 10^-4 ml/s for guaranteed performance
  and reliability
• 200002/200402 Series hard seat valves have 10,000 psi pressure
  rating @ 200 ºF
• 210002/210402 Series soft seat valves have 6,000 psi pressure
  rating @ 200 ºF
• 210002/210402 Series valves also feature a replaceable Delrin^® seat, and
  straight through porting for bidirectional, high capacity flow and easy
  roddable cleaning
• PCTFE or PEEK soft seat optional
• Blow-out proof stem provides a secondary stem seal in the full open position
• FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling; PTFE or Grafoil^® packing optional
• All stems are 316 stainless steel
• Stem and bonnet threads are rolled for strength and ease of operation
• One-piece bonnet with a metal-to-metal seal to the valve body below the
  bonnet threads
• Slotted spring pin to prevent accidental loosening
• Vinyl dust caps for bonnets and stems (non-packing)

  

ORDERING INFORMATION