NOSHOK 602-FFS Hard Seat Block & Bleed Needle Valve, 1/4", Female-Female, Stainless Steel

NOSHOK 602-FFS Hard Seat Block & Bleed Needle Valve, 1/4", Female-Female, Stainless Steel

FEATURES:

• 1/4" NPT F - F Hard Seat 316SS Block & Bleed Valve+
• Block & bleed design allows pressure to be bled off without disturbing the permanent piping installation, allowing quick and easy removal or replacement of instruments
• 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance
• 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
• All stem 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 cap for bonnet and stem (non-packing)
• 0.090" bleed hole located on the bottom is controlled by a 1/4"-20 UNF-2A bleed screw
• Made in USA

SPECIFICATIONS:

• Pressure Rating 10,000 psi @ 200°F
• Orifice Size 0.187"
• Flow Coefficient CV 0.44
• Material: Electropolished 316 Stainless Steel

Additional Options:

• Panel Mountings
• O-Ring Materials
• Handles
• Packings
• Regulating Stem and Stem Tips

  Need additional assistance? CONTACT US