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NOSHOK'S COVID-19 Response
  • 3070 Series 3-Valve Double Block and Bleed Hard Seat Needle Valves
  • 3070 Series Double Block and Bleed 3 Needle Valves with Hard Seat - 2
  • 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 on the bottom
  • The 1/4" NPT vent plug is located 90º 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
  • Blow-out proof stem provides a secondary stem seal in the full open position
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Part Number

Description

Material

Pressure Ratings at 200 Degree Fahrenheit (ºF) Temperature

Orifice Size

Connection Type

N/A 1/2" National Pipe Thread (NPT), Female x Male, 316 Stainless Steel, Hard Seat, 0.187" Orifice Double Block and Bleed 3-Valve N/A Electropolished 316 Stainless Steel N/A 10,000 psi N/A 0.187 in N/A National Pipe Thread (NPT)
N/A 1/2" National Pipe Thread (NPT), Male x Female, Steel, Hard Seat, 0.187" Orifice Double Block and Bleed 3-Valve N/A Zinc-Nickel Plated Steel N/A 10,000 psi N/A 0.187 in N/A National Pipe Thread (NPT)
N/A 1/2" National Pipe Thread (NPT), Male x Female, 316 Stainless Steel, Hard Seat, 0.187" Orifice Double Block and Bleed 3-Valve N/A Electropolished 316 Stainless Steel N/A 10,000 psi N/A 0.187 in N/A National Pipe Thread (NPT)
N/A 1/4" National Pipe Thread (NPT), Male x Female, Steel, Hard Seat, 0.187" Orifice Double Block and Bleed 3-Valve N/A Zinc-Nickel Plated Steel N/A 10,000 psi N/A 0.187 in N/A National Pipe Thread (NPT)
N/A 1/4" National Pipe Thread (NPT), Male x Female, 316 Stainless Steel, Hard Seat, 0.187" Orifice Double Block and Bleed 3-Valve N/A Electropolished 316 Stainless Steel N/A 10,000 psi N/A 0.187 in N/A National Pipe Thread (NPT)
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