Noshok 2170-MFS-PK1-PI PEAK ADDER ,PACKING 1/2 NPT, Male x Female, 316 SS Soft Seat/Tip 2-Valve Block & Bleed

Noshok 2170-MFS-PK1-PTI PEAK ADDER ,PACKING 1/2 NPT, Male x Female, 316 SS Soft Seat/Tip 2-Valve Block & Bleed

• 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 instruments to be removed without disturbing the permanent piping installation
• The 1/4″ NPT vent plug is located 90° to the left and may be removed and replaced with exhaust piping to direct the fluids to a safe location
• 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
• 6,000 psi pressure rating @ 200 °F
• Replaceable Acetal 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 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)

For NOSHOK Valves with Steel valve types:

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

---

For NOSHOK Valves with Stainless Steel valve types: