NEEDLE VALVE

Emcor stuff - 2023-09-06T185744.647

NEEDLE VALVE

A needle valve is employed for precise control of gas or liquid flow. It allows gradual adjustments via a stem and plunger for small volume throttling. This manual valve offers continuous regulation, with a plunger featuring a handle for precise operation. Its design resembles globe valves but with a sharp needle-like disk. Needle valves are durable and handle extreme temperatures, typically used for pure gases or liquids. They have a precise isolation system with a fine shaft movement for opening and closing. Needle valves are ideal for controlling gas flow, like propane in tanks. Emcor Engineering is a leading manufacturer and exporter of these valves.

Needle valves, also known as Plunger valves, are precision control devices for fluid flow and pressure. They derive their name from their slender needle-like plug and port design. Despite their small size, they excel in accurately regulating fluid flow. Needle Valve Manufacturers offer a range of body materials, such as brass for low pressure and materials like Stainless Steel, Duplex, Super Duplex, Monel, Inconel, and Hastelloy for high-pressure and corrosive media applications. Emcor Engineering is a prominent manufacturer and exporter of these valves.

CARBON STEEL & ALLOY STEEL SPECIFICATION:     

  • Size : 10 mm to 100 mm & 1/2” to 4”
  • ASTM/ASME A/SA A105, LF2
  • ASTM/ASME A/SA F11, F22, F91 F12, F5, F9,

STAINLESS STEEL & DUPLEX STEEL SPECIFICATION:

  • Size : 10 mm to 100 mm & 1/2” to 4”
  • ASTM/ASME A/SA-182, 310, 321, 317L, 347, 309, 409, 410, 420, 430, 440, 904L, F304/304L/304H, 316/316L/316H/316Ti etc.
  • Duplex steel : UNS S32205, S31803
  • Super Duplex Steel : UNS S32750, S32760

NICKEL ALLOYS SPECIFICATION:

    • Size : 10 mm to 100 mm & 1/2” to 4”
    • Nickel : UNS N02200, N02201, Alloy 20,
    • Copper Nickel : C70600(90:10), C71500(70:30)
    • Hastelloy : UNS N10276, N06455, N06022, N10665,
    • Monel : UNS N04400, N05500,
    • Inconel : UNS N06600, N06625, N08825, N06601, N08800, N08810,
    • SMO 254 Grade UNS S31254
    • Aluminium : 2024, 6061, 6063, 6101, 7075.
    • Titanium : Grade 1, Grade 2, Grade 4, Grade 5, Grade 6, Grade 7, Grade 9, Grade 19, Grade 23.

Test Certificate:

  •  Manufacturer test Certificate En 10204, 3.1 & 3.2
  • TPI Inspection Release Note (as per customer requirement)
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