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
| GRADE / ALLOY | UNS Number | FORGING | CASTING | BARSTOCK |
|---|---|---|---|---|
| 304 | S30400 | A182 F304 | A351 CF8 | A276 or A479 304 |
| 304L | S30403 | A182 F304L | A351 CF3 | A276 or A479 304L |
| 316 | S31600 | A182 F316 | A351 CF8M | A276 or A479 316 |
| 316L | S31603 | A182 F316L | A351 CF3M | A276 or A479 316L |
| 317L | S31703 | A182 F317L | A351 CG8M | A276 or A479 317L |
| 321 | S32100 | A182 F321 | – | A276 or A479 321 |
| 347 | S34700 | A182 F347 | A351 CF8C | A276 or A479 347 |
| 17-4PH | S17400 | A564 630 | – | – |
| 22% Duplex Stainless Steel | S31803 | A182 F51 | A890 Gr 4A | A276 or A479 S31803 |
| 25% Duplex | S32750 or 32760 | A182 F53 | A890 Gr 6A | A276 or A479 S32750 or 60 |
| 254SMO | S31254 | A182 F44 | A351 CK3MCuN | A182 F44 |
| 904L | N08904 | B625 N08904 | – | B649 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.
| Media | Oil, Gas & Water |
| Temperature of Media | Medium Temperature |
| Operation Way | Manual, Electric actuator, Pneumatic |
| Standard | 3A/ ISO/ DIN/ SMS / ASTM / JIS |
| Brand Name | OS-LOK |
| Packaging Details | PVC package, wooden case or as per customer’s requirement. |
| Leakage rate |
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| Working pressure | 3000 psig (206 bar) |
| Seal ring material | PPL, PTFE, PPL Soft Graphite |
| Manufacturing Process | Forged bar stock |
| OEM service | Yes |
| Connection |
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| Function |
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| Flow Rate | .93, 2.34, 6.42, .70, 1.04, 3.62,.87 Cv |
| Applicable Standard |
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| Approvals |
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| We also stock & supply |
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| Uses & application |
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| Port | Mumbai, India |
Stainless Steel Needle Valve dimensions
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.
Material of construction of Stainless Steel Needle Valves
| Number | Name | Material |
| 1 | Set Screw | SS304 |
| 2 | Handle | SS304 |
| 3 | Stem | SS316 |
| 4 | Gland Nut | SS316 |
| 5 | Packing | TEFLON |
| 6 | Bonnet | ASTM A-351 GR. CF3M |
| 7 | Body | ASTM A-351 GR. CF3M |
Pressure Rating of Needle Valves
| Port Size (BSP) | Media Pressure | Media Temperature | CV |
| 1/8″ | 0 to 408 Bar | -20°C to 230°C | |
| ¼” | 0 to 408 Bar | -20°C to 230°C | 0.4 |
| 3/8” | 0 to 408 Bar | -20°C to 230°C | 0.4 |
| ½” | 0 to 408 Bar | -20°C to 230°C | 0.6 |
| ¾” | 0 to 408 Bar | -20°C to 230°C | 1.6 |
| 1” | 0 to 408 Bar | -20°C to 230°C | 2.5 |