Skip to product information
1 of 4
Del Val Controls, Inc →

NOSHOK 500 Series 1/2" x 1/4" Needle Valve, Stainless Steel Soft Seat

NOSHOK 500 Series 1/2" x 1/4" Needle Valve, Stainless Steel Soft Seat

SKU:NOS-f6260f

Get precise flow control with the NOSHOK 500 Series Needle Valve, Stainless Steel construction, and soft seat for reliability.

Regular price $193.25
Regular price Sale price $193.25
Sale

Initiate Order

NOSHOK 500 Series 1/2" x 1/4" Needle Valve, Stainless Steel Soft Seat

NOSHOK 500 Series 1/2" x 1/4" Needle Valve, Stainless Steel Soft Seat

$193.25

Quantity: 1

Claim Your Seller Account

NOSHOK 500 Series 1/2" x 1/4" Needle Valve, Stainless Steel Soft Seat

NOSHOK 500 Series 1/2" x 1/4" Needle Valve, Stainless Steel Soft Seat

$193.25

Quantity: 1

Delivery via Maden

Expect your order to arrive on time.

Secure Payments

All orders are processed through a secure, PCI-compliant checkout.

View full details
The NOSHOK 500 Series Standard Needle Valve with Soft Seat is expertly crafted from electropolished 316 Stainless Steel for durability and reliability. Designed for bidirectional, high-capacity flow, this valve features a 0.187" orifice for precision control. With a pressure rating of 6,000 psi at 200°F, replaceable Acetal seat, and blow-out proof stem, this valve ensures optimal performance in demanding environments. The valve is helium leak tested for guaranteed quality and features a secondary stem seal in the full open position for added safety.

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
1/4 in | 1/2 in
Specifications Connection Type
Male National Pipe Thread (MNPT), Female National Pipe Thread (FNPT)
Specifications Cv Coefficient
0.76
Specifications List Price
193.25 USD
Specifications Material
Electropolished 316 Stainless Steel
Specifications Orifice Size
0.187 in
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
Male-Female
Specifications Warranty
3 y
Specifications Weight
1.3 lb