NOSHOK 100 Series mini hard-seat needle valves, to 690 bar, steel / 316 SS / brass, ⅛ and ¼ NPT
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Quick overview
- Type: Valves
- Hazardous area: General purpose
- Genuine productsSourced from the manufacturer or authorised channels
- Delivery across BangladeshDhaka, Chattogram and all industrial zones
- After-sales supportInstallation guidance and warranty handling
- Reply within 24 hoursCall +880 1713 552466 or email hello@argonmark.com
Specifications
| General | |
|---|---|
| Part no. | BD-1598 |
| Category | Oil & Gas Instruments |
| Group | Instrumentation & Control |
| Brand | NOSHOK |
| Model | 100 Series |
| Technical | |
| Type | Valves |
| Hazardous area | General purpose |
Datasheet
Technical features
| Compact, robust valve for gauge isolation and instrument lines | |
| Patented metal-to-metal body-to-bonnet seal raises pressure capability | |
| FKM O-ring and PTFE back-up below stem threads protect against corrosion and galling | |
| Rolled stem threads; 316 SS stems; non-rotating tip standard (ball tips in 440C, carbide, ceramic, Monel optional) | |
| Options | EPDM, NBR or FFKM O-rings; panel mounting; extended bodies |
|---|---|
Applications
| Pressure gauge and transmitter isolation | |
| Instrument sampling and bleed lines | |
| Hydraulic and process instrumentation |
Key specifications
| Pressure rating | 690 bar (10,000 psi) steel and SS; 414 bar (6,000 psi) brass, at 93 °C |
|---|---|
| Materials | Zinc-nickel plated steel, electropolished 316 SS, 360 brass; 316 SS stems |
| Connections | ⅛, ¼ NPT; 7/16-20 and 9/16-18 UNF; M-M, M-F, F-F, straight and angle |
| Orifice / Cv | 0.172 in (4.4 mm) / 0.42 |
| Leak test | 100% helium tested to 1 × 10⁻⁴ ml/s |
| Seals | FKM O-ring with PTFE back-up; PTFE or Grafoil packing optional |
Specification
| Materials | Zinc-nickel plated steel, electropolished 316 SS, 360 brass |
|---|---|
| Connections | ⅛ in NPT, ¼ in NPT, 7/16-20 UNF-2B, 9/16-18 UNF-2B; male-male, male-female, female-female; in-line and angle |
| Pressure rating | Brass 6,000 psi (414 bar); steel and SS 10,000 psi (690 bar) at 93 °C |
| Orifice | 0.172 in (4.4 mm) |
| Flow coefficient | Cv 0.42 |
| Stem | 316 SS, rolled threads; FKM O-ring + PTFE back-up; PTFE or Grafoil packing optional |
| Stem tips | Non-rotating 316 SS standard; ball tips 440C, carbide, ceramic or Monel; regulating tip |
| Testing | 100% helium leak tested to 1 × 10⁻⁴ ml/s |
Notes
| Data from the manufacturer's published datasheet. Confirm model, range, materials and approvals with Argonmark before ordering. |
Photo: courtesy of NOSHOK, used with permission (source) — background removed by Argonmark. All photo credits
Description
The NOSHOK 100 Series are compact hard-seat needle valves for instrument isolation, rated to 10,000 psi (690 bar) in steel or stainless steel and 6,000 psi in brass. A patented metal-to-metal body-to-bonnet seal and a 316 stainless steel stem with rolled threads, FKM O-ring and PTFE back-up give durable, leak-tight service, and every valve is helium leak tested.
They come with ⅛ or ¼ NPT or UNF ports in straight or angle patterns, with a 4.4 mm orifice (Cv 0.42), and options include PTFE or Grafoil packing, ball or regulating stem tips and panel mounting.
Argonmark Ltd supplies NOSHOK instruments across Bangladesh — Dhaka, Chattogram, Gazipur, Narayanganj and the gas fields, refineries, terminals and power plants beyond. Send us the model, range, process connection, output and any hazardous-area requirement, and we will confirm the right configuration, lead time and price.
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