SS 304 Needle Valve Manufacturers, Suppliers and Exporters in India

Mcneil Instrument is a leading manufacturer, supplier, and exporter of Stainless Steel Compression Needle valves in India. Stainless Steel Compression Needle Valve is a kind of valve constructed with a small port and a needle shaped threaded plunger. The Needle Valve gets its name from the needle shaped plunger. An advantage of the 1/2 Inch Stainless Steel Needle Valve is that it permits precise regulation of flow. Albeit the 1/4 Stainless Steel Needle Valve is only capable of relatively low flow rates. The flow can be controlled and regulated by the Ss-1rs4 Needle Valve with the use of a spindle.

The SS 304 Needle Valve from Mcneil Instruments features a small orifice and a long, tapered seat. Additionally, the Ss-1rs6 Needle Valve by Mcneil Instruments includes a needle-shaped plunger at the end of a screw. This plunger perfectly matches the seat in the Stainless Steel Integral Bonnet Needle Valve from Mcneil Instruments. Being a versatile and popular alloy, the Stainless Steel Needle Valve from Mcneil Instruments offers varying degrees of corrosion resistance, depending on the grade used. This makes the Sanitary Needle Valve from Mcneil Instruments ideal for use in sanitary connections, as it is recommended by most Needle Valve Manufacturers for applications involving food and beverages, where resistance to corrosive chemicals is crucial. Unlike ball valves, it can be challenging to determine if the Hydraulic Needle Valve from Mcneil Instruments is fully shut off or open.

SS Flow Control Needle Valve sizes

  • Size: 1/2″ to 4″ (DN25-DN200)
  • Thread: NPT PT BSPP G
  • Connection : Welded, Socket, Clamped, Flanged, Threaded
  • Pressure Class: 3000PSI, 5000PSI

SS Instrument Needle Valve grades

304S30400A182 F304A351 CF8A276 or A479 304
304LS30403A182 F304LA351 CF3A276 or A479 304L
316S31600A182 F316A351 CF8MA276 or A479 316
316LS31603A182 F316LA351 CF3MA276 or A479 316L
317LS31703A182 F317LA351 CG8MA276 or A479 317L
321S32100A182 F321A276 or A479 321
347S34700A182 F347A351 CF8CA276 or A479 347
17-4PHS17400A564 630
22% Duplex Stainless SteelS31803A182 F51A890 Gr 4AA276 or A479 S31803
25% DuplexS32750 or 32760A182 F53A890 Gr 6AA276 or A479 S32750 or 60
254SMOS31254A182 F44A351 CK3MCuNA182 F44
904LN08904B625 N08904B649 N08904

Stainless Steel Female Thread Needle Valve Specification

Purchase a 1/8 inch Stainless Steel integral bonnet needle valve and Compression Needle Valve at factory rates from Mcneil Instruments, originating from India.

MediaOil, Gas & Water
Temperature of MediaMedium Temperature
Operation WayManual, Electric actuator, Pneumatic
Standard3A/ ISO/ DIN/ SMS / ASTM / JIS
Brand NameOS-LOK
Packaging DetailsPVC package, wooden case or as per customer’s requirement.
Leakage rate
  • Soft Seal: zero leakage, 100% Leak test
  • Hard Seal ≤ Rated Flow 10-5
Working pressure3000 psig (206 bar)
Seal ring materialPPL, PTFE, PPL Soft Graphite
Manufacturing ProcessForged bar stock
OEM serviceYes
  • Single Ferrule
  • Two Ferrule (Double Ferrule)
  • Twin Ferrule
  • Thread
Thread Type
  • BSPP
  • C.61 4-Bolt Flange
  • C.61 Combo 4B + Split
  • C.61 Split Flange
  • C.62 4-Bolt Flange
  • C.62 Combo 4B + Split
  • C.62 Split Flange
  • ISO 6149
  • NPT
  • SAE
  • 2-Way
  • 3-Way
  • 4-Way
  • 5-Way
  • Diverter
  • Normally Closed
  • Normally Open
Flow Rate.93, 2.34, 6.42, .70, 1.04, 3.62,.87 Cv
Applicable Standard
  • Design & Manufacture : BS 1868
  • Face to Face according to : ASME B16.10
  • Flange Dimensions as per: ASME B16.5
  • Pressure & Temperature : ASME B16.34
  • Test & Inspection accordance to : API 6D / API 598
  • Visual Inspection accordance to : MSS SP-55
  • Marking accordance to : MSS SP-25
  • MSS SP-110
  • API-598
  • ANSI B1.20.1
  • ANSI B16.11
  • NACE Certified
  • ANSI B16.34
  • API 607 Fire Safe
We also stock & supply
  • Swagelok
  • Parker
  • DK LOK
  • Hamlet Letlok
Uses & application
  • Dairy
  • Food & Beverages
  • Pharmacy
  • Cosmetic
  • Chemical Industry and many more.
PortMumbai, India

Stainless Steel Needle Valve dimensions

Stainless Steel Needle Valve

Choose Mcneil Instruments’ Stainless Steel Needle Valve for your precise fluid control needs. Built for accuracy and durability, our needle valve ensures smooth and efficient operation in any application. Trust in our quality and expertise to enhance your system’s performance. Contact us today to learn more and to place your order. Experience the reliability and excellence of Mcneil Instruments.