Monel 400 Needle Valve Manufacturer and Suppliers in India
Kalpataru Piping Solution offers a full range of Monel 400 Needle Valves including bar stock, high pressure, angle, forged, miniature, screwed bonnet, and union bonnet types — all available for immediate despatch from our Mumbai warehouse.
Kalpataru Piping Solution is a known stockist and seller of Alloy 400 Needle Valves, which is utilized for ease of fabrication. Our Monel 400 Bar Stock Needle Valves are also a good option for marine applications due to a good atmospheric corrosion resistance. Meanwhile, Monel 400 High Pressure Needle Valves can be offered in made to order length sizes and shapes, and is also available at market leading prices. We offer qualitative these Monel 400 Angle Needle Valves in different sizes and shapes that are being designed as per the national and international standard quality of raw materials. Monel 400 Miniature Needle Valves are compact, lightweight solutions ideal for instrument panels, analyzers, and laboratory gas lines requiring precise flow control. Our Monel 400 Screwed Bonnet Needle Valves can be used for several applications such as in Cryogenic Components, Food Processing, Furnaces—burners, doors, fans, piping and recuperators, and so on.
We offer qualitative Monel 400 Forged Needle Valves in different sizes and shapes that are being designed as per the national and international standard quality of raw materials. Monel UNS N04400 Needle Valves are used for various applications such as Baskets and trays, Boiler baffles, Burner parts, Fans, Fire box sheets, etc. Monel 400 Union Bonnet High Pressure Female X-Female NPT Needle Valves is also used in Furnace components, Furnace parts such as conveyor belts and rollers, Oven linings, Retorts, Refractory supports and more.
- Monel 400 Needle Valve Specifications & Dimensions
- Monel Alloy 400 Needle/Gauge Valves Equivalent Standard Grade
- Monel 400 Needle & Gauge Valve Chemical Composition
- Monel 400 Needle Valve Mechanical Properties
- Monel 400 Needle Valve Price
- Monel 400 Needle Valve Applications
- How to Install a Monel 400 Needle Valve
- Why Buy Monel 400 Needle Valves from Kalpataru Piping Solution
- Related Valve Products
- Packing & Delivery of Monel 400 Needle Valves
- FAQ’s About Monel 400 Needle Valves
Monel 400 Needle Valve Specifications & Dimensions
Pressure Class | 6000, 10000, 15000 psi |
Size | 1/8″ TO 2″ (3 mm to 50 mm) Max |
Thread | Threaded NPT, BSPT, BSPP, Butt Weld, Socket Weld, Compression Fittings. |
Needle Valve Type | Bar Stock Needle Valve, High Pressure Needle Valve, Angle Needle Valve, Union Bonnet High Pressure Female X-Female NPT, Miniature Needle Valve, Screwed Bonnet Needle Valve, Forged Needle Valve |
Maximum working pressure | Up to 6000 psig (413 bar) |
Design | Forged Body with Inline/Straight or Angle Pattern, Integral Bonnet Design |
Patterns | Straight / Angle |
Monel Alloy 400 Needle/Gauge Valves Equivalent Standard Grade
Monel 400 Needle Valves conform to multiple international designations used across global supply chains, ensuring compatibility with European, American, Japanese, and Russian standards.
STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
Monel 400 | N04400 | 2.4360 | NU-30M | NiCu30Fe | NW 4400 | NA 13 | МНЖМц 28-2,5-1,5 |
Monel 400 Needle Valve Types
Monel 400 Needle & Gauge Valve Chemical Composition
Grade | Ni | C | Al | Mn | Si | Fe | Cu | S |
Monel 400 | 63.0 min | 0.3 max | 0.50 max | 2.0 max | 0.5 max | 1.0 – 2.5 | 28.0 – 34.0 | 0.02 max |
Monel 400 Needle Valve Mechanical Properties
Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 35,000 , MPa – 240 | Psi – 80,000 , MPa – 550 | 40 % |
Monel 400 Needle Valve Price
The price of Monel 400 needle valves varies depending on size, pressure rating, end connections, and type (angle, forged, or high-pressure). As a premium nickel-copper alloy, these valves are priced higher than standard stainless steel options due to their excellent corrosion resistance and long service life in demanding environments.
All Monel 400 Needle Valves are dispatched from our Mumbai warehouse within 3–5 business days for standard sizes, with expedited options available for urgent requirements.
At Kalpataru Piping Solution, Monel 400 needle valves are available at competitive prices with quality assurance and customization options. For the best price, it is recommended to request a quote based on your specific requirements such as size, quantity, and application.
Monel 400 Needle Valve Applications
Due to its exceptional resistance to seawater, hydrofluoric acid, and alkaline solutions, Monel 400 is the preferred alloy for needle valves in the following industries:
- Oil & Gas — Offshore platforms, subsea wellhead control, sour gas service
- Marine & Shipbuilding — Seawater cooling systems, ballast control, desalination plants
- Chemical Processing — HF acid alkylation units, chlorinated solvent handling
- Power Generation — Boiler feedwater, steam tracing, heat exchangers
- Pharmaceutical & Food Processing — High-purity flow control where stainless steel is insufficient
- Instrumentation — Gauge isolation, sample systems, manifolds
How to Install a Monel 400 Needle Valve
- Confirm flow direction — Monel 400 needle valves are typically bi-directional, but high-pressure models may be directional. Check the body marking before installation.
- Apply PTFE thread sealant to NPT/BSPT threads only — not to BSPP parallel threads where a face seal is used.
- Torque to manufacturer specification — do not over-tighten as this can damage the needle tip and cause premature seat wear.
- Cycle the valve three times before commissioning to bed the needle tip into the seat.
Why Buy Monel 400 Needle Valves from Kalpataru Piping Solution
- ISO 9001:2015 certified quality management system covering procurement, testing, and despatch
- Stock of 500+ needle valve SKUs in Monel 400, 316 SS, Duplex, Inconel, and Hastelloy
- Third-party inspection support from TPI agencies including Bureau Veritas, SGS, and Lloyds
- Export experience across 40+ countries including UAE, USA, UK, Singapore, and Australia
- Mill test certificates (MTC) and heat/lot traceability provided with every order
Related Valve Products
Packing & Delivery of Monel 400 Needle Valves
All Monel 400 Needle Valves are individually packaged in polybags and placed in wooden cases or export cartons suitable for sea freight, air freight, or courier shipment. Each consignment includes a packing list, material test certificates, and a quality inspection report. Port of loading: Nhava Sheva (JNPT), Mumbai.
FAQ’s About Monel 400 Needle Valves
Monel 400 Needle Valves are used to precisely control fluid flow in corrosive environments, including seawater systems, HF acid units, desalination plants, and offshore oil & gas applications where standard stainless steel would fail.
Monel 400 Needle Valves are available in pressure classes of 6,000, 10,000, and 15,000 psi depending on the type. Bar stock and forged needle valves typically achieve the highest pressure ratings.
Standard sizes range from 1/8″ to 2″ (3 mm to 50 mm). Custom lengths and configurations are available on request.
A screwed bonnet can be removed for maintenance without cutting the line, making it suitable for frequent servicing. An integral bonnet is machined as one piece with the body, offering superior sealing and lower fugitive emission potential — preferred in critical process applications.
Monel 400 is equivalent to UNS N04400, WNR 2.4360, AFNOR NU-30M, EN NiCu30Fe, JIS NW 4400, BS NA 13, and GOST МНЖМц 28-2,5-1,5.
Yes. Kalpataru Piping Solution exports Monel 400 Needle Valves to over 40 countries including the UAE, UK, USA, Singapore, Australia, and Saudi Arabia. All export orders ship from Mumbai (JNPT port) with full MTC documentation.
Other Available Stock of Monel 400 Needle Valve
- Monel 400 Locked Bonnet Needle Valve
- Monel® Alloy 400 Integral Needle Valves
- Monel Alloy 400 Screwed Bonnet Needle Valve
- UNS N04400 Forged Body Needle Valve
- Monel JIS NW 4400 Female Needle Valves
- Monel 400 Male Needle Valves Dealer
- Monel 400 Square Body Needle Valve
- Monel Alloy 400 Instrument Needle Valve
- Monel 400 Tube End Needle Valves
- Monel 400 90 Deg Angled Needle Valve
- Nickel Alloy 400 Straight Needle Valve
- DIN 2.4360 Hex Body Needle Valve
- Monel 400 Right Angle Needle in India
- Monel 400 Gauge Needle Valves
- Monel 400 Single Port Gauge Needle Valve
- Monel 400 Flanged Needle Valve
- Monel 400 Y-Pattern Needle Valve
- Monel 400 Female Male Needle Valves
- DIN 2.4360 High Pressure Needle Valve
- Monel 400 Bolted Bonnet Needle Valves
- Alloy 400 Union Bonnet Needle Valve Supplier
- Monel 400 Welded Bonnet Needle Valves
- Monel 400 Needle Valve Flanged End
- Monel 400 Pneumatic Needle Valves
- Monel® 400 Round Body Needle Valve
- UNS N04400 Multi-Port Needle / Gauge Valve
- Monel 400 Industrial Needle Valve Exporter
- Monel 400 Rising Plug Needle Valve in India
- 400 Monel Nonrotating-Stem Needle Valves
- Monel 400 Multi Port Gauge Needle Valve
Suppliers and Exporters of Monel 400 Needle & Gauge Valve in Countries Like
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