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  • 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
  • FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling; PTFE or Graphite packing optional (certain NPT sizes only)
Valves
Unit of Measure
1 2 3 4 

Part Number

Description

Connection Size

Material

Pressure Ratings at 200 Degree Fahrenheit (ºF) Temperature

List Price

408-MFC-SF N/A 1" National Pipe Thread (NPT), Male x Female, Steel, Silicone Free, Hard Seat, 0.438" Orifice Needle Valve N/A 1 in N/A Zinc-Nickel Plated Steel N/A 8,000 psi Quote
408-MFS N/A 1" National Pipe Thread (NPT), Male x Female, 316 Stainless Steel, Hard Seat, 0.438" Orifice Needle Valve N/A 1 in N/A Electropolished 316 Stainless Steel N/A 8,000 psi $666.78
410-FFC N/A 1-1/4" National Pipe Thread (NPT), Female x Female, Steel, Hard Seat, 0.438" Orifice Needle Valve N/A 1-1/4 in N/A Zinc-Nickel Plated Steel N/A 8,000 psi $229.72
410-FFS N/A 1-1/4" National Pipe Thread (NPT), Female x Female, 316 Stainless Steel, Hard Seat, 0.438" Orifice Needle Valve N/A 1-1/4 in N/A Electropolished 316 Stainless Steel N/A 8,000 psi $636.48
410-MFC N/A 1-1/4" National Pipe Thread (NPT), Male x Female, Steel, Hard Seat, 0.438" Orifice Needle Valve N/A 1-1/4 in N/A Zinc-Nickel Plated Steel N/A 8,000 psi $264.20
410-MFS N/A 1-1/4" National Pipe Thread (NPT), Male x Female, 316 Stainless Steel, Hard Seat, 0.438" Orifice Needle Valve N/A 1-1/4 in N/A Electropolished 316 Stainless Steel N/A 8,000 psi $733.57
412-FFC N/A 1-1/2" National Pipe Thread (NPT), Female x Female, Steel, Hard Seat, 0.438" Orifice Needle Valve N/A 1-1/2 in N/A Zinc-Nickel Plated Steel N/A 8,000 psi $229.72
412-FFS N/A 1-1/2" National Pipe Thread (NPT), Female x Female, 316 Stainless Steel, Hard Seat, 0.438" Orifice Needle Valve N/A 1-1/2 in N/A Electropolished 316 Stainless Steel N/A 8,000 psi $636.48
412-FFS-ST N/A 1-1/2" National Pipe Thread (NPT), Female x Female, 316 Stainless Steel, Hard Seat, 0.438" Orifice Needle Valve with Stainless Steel Tag N/A 1-1/2 in N/A Electropolished 316 Stainless Steel N/A 8,000 psi Quote
412-MFC N/A 1-1/2" National Pipe Thread (NPT), Male x Female, Steel, Hard Seat, 0.438" Orifice Needle Valve N/A 1-1/2 in N/A Zinc-Nickel Plated Steel N/A 8,000 psi $264.20
412-MFS N/A 1-1/2" National Pipe Thread (NPT), Male x Female, 316 Stainless Steel, Hard Seat, 0.438" Orifice Needle Valve N/A 1-1/2 in N/A Electropolished 316 Stainless Steel N/A 8,000 psi $733.57
442-FFC N/A 7/16-20 Unified Fine (UNF) 2B, Female x Female, Steel, Hard Seat, 0.187" Orifice Needle Valve N/A 7/16 in.-20 Unified Fine Thread (UNF) (#4 Society of Automotive Engineering (SAE ), J1926) N/A Zinc-Nickel Plated Steel N/A $66.12
442-FFS N/A 7/16-20 Unified Fine (UNF) 2B, Female x Female, 316 Stainless Steel, Hard Seat, 0.187" Orifice Needle Valve N/A 7/16 in.-20 Unified Fine Thread (UNF) (#4 Society of Automotive Engineering (SAE ), J1926) N/A Electropolished 316 Stainless Steel N/A $166.15
442-FFS-PM2-HL4 N/A 7/16-20 Unified Fine (UNF) 2B, Female x Female, 316 Stainless Steel, 1-3/8" Phenolic Handle, Hard Seat, 0.187" Orifice Needle Valve with Panel Mount N/A 7/16 in.-20 Unified Fine Thread (UNF) (#4 Society of Automotive Engineering (SAE ), J1926) N/A Electropolished 316 Stainless Steel N/A Quote
442-FFS-ST N/A 7/16-20 Unified Fine (UNF) 2B, Female x Female, 316 Stainless Steel, Hard Seat, 0.187" Orifice Needle Valve with Stainless Steel Tag N/A 7/16 in.-20 Unified Fine Thread (UNF) (#4 Society of Automotive Engineering (SAE ), J1926) N/A Electropolished 316 Stainless Steel N/A Quote
Unit of Measure
1 2 3 4