NOSHOK 1/2" NPT Stainless Steel Soft Seat Needle Valve
NOSHOK 1/2" NPT Stainless Steel Soft Seat Needle Valve
SKU:NOS-cbaf3d
Reliable NOSHOK 1/2" NPT Stainless Steel Soft Seat Needle Valve for precision flow control in institutional applications.
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$89.99
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$89.99
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NOSHOK 1/2" NPT Stainless Steel Soft Seat Needle Valve
$89.99
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NOSHOK 1/2" NPT Stainless Steel Soft Seat Needle Valve
$89.99
Quantity: 1
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The NOSHOK 500 Series Standard Needle Valve offers high-performance reliability with 100% helium leak testing, replaceable Acetal seat, and a blow-out proof stem. This needle valve features a 1/2" NPT female-female connection, 316 stainless steel construction, and a soft seat for secure sealing. With a 0.187" orifice and optional PTFE packing, it ensures bidirectional, high-capacity flow ideal for institutional and industrial applications. The valve is designed for durability, ease of maintenance, and optimal performance in demanding environments.
Product Specifications
Additional Information Additional Information
FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling; PTFE packing optional (certain NPT sizes only)All stem threads are rolled for strength and ease of operationOne-piece bonnet with a metal-to-metal seal to the valve body below the bonnet threadsSlotted spring pin to prevent accidental looseningVinyl dust cap for bonnet and stem (non-packing)
Additional Options Additional Options
Soft SeatsPEEK (PK1)PCTFE (KF1 )Stem TipsNon-rotating (316 stainless) (T1 )O-RingsEPDM (EM1)FFKM (Perfluoroelastomer 3018 or equivalent) (KZ1)NBR (NB1)Handles1-3/8" Phenolic (HL4)1-3/4" Phenolic (HL5 )2-3/8" Phenolic (HL9) (For 3/4" NPT to 1-1/2" NPT only.)
Limitations Which Apply Are Limitations Which Apply Are
These units must be operated within the catalogued environmental and application parameters. Determination of failure will be made by NOSHOK, Inc.'s equipment and personnel or a certified test facility specializing in this type of evaluation.In keeping with and for purposes of product and/or manufacturing process improvements, NOSHOK, Inc. reserves the right to make design changes without prior notice.
Note Note
Please note that the standard o-ring in all the NOSHOK valves is FKM and the standard handles are "T" handles (HL2).The handle material will always match the material of the valve, unless otherwise specified. For example, the "T" handle (HL2) on the 504-FFC will be steel. When only the standard configuration is needed, no additional designations are necessary. Please consult the factory for special application requests.All NOSHOK valve products conform to the MSS SP-99 instrument valves standards, and valves supplied with packing also conform to MSS SP-132 compression packing systems for instrument valves standard.
Options And Accessories Assembly Options
NOSHOK offers multiple assembly options to meet your specific system requirements. Consult factory to discuss your customized solution.
Options And Accessories Installed Options And Accessories
Soft SeatsPEEK (PK1)PCTFE (KF1)Packing PTFE (P1)Stem TipsNon-rotating (316 Stainless Steel) (T1)O-Rings (Other o-ring materials available on request)EPDM (EM1)FFKM (Perfluoroelastomer) 3018 or equivalent (KZ1)NBR (NB1)Panel Mount1 nut (PM1)2 nuts (PM2)Handles1-3/8" Phenolic Handle (HL4)1-3/4" Phenolic Handle (HL5)Cleaning For Oxygen Service (Stainless Steel Only)
Prop 65 Warnings Prop 65 Warnings
WARNING: This product can expose you to chemicals including Lead and Nickel, which are 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
Specifications Connection Size
1/2 in
Specifications Connection Type
National Pipe Thread (NPT)
Specifications Cv Coefficient
0.76
Specifications Material
Electropolished 316 Stainless Steel
Specifications Orifice Size
0.187 in
Specifications Packings
Polytetrafluoroethylene (PTFE)
Specifications Pressure Ratings At 200 Degree Fahrenheit F Tempe
6,000 psi
Specifications Seat
Soft Seat
Specifications Series
500
Specifications Stem Seal And Type
All 316 Stainless Steel stems with Fluorocarbon (FKM) o-ring and Polytetrafluoroethylene (PTFE) back-up ring below the threads, Polytetrafluoroethylene (PTFE) packing optional for 1/4", 3/8" & 1/2" NPT only
Specifications Type
Needle Valve
Specifications Valve Material
Stainless Steel
Specifications Valve Type
Female-Female
Specifications Warranty
3 y
Specifications Weight
1.3 lb