Alco OBN4NS Oblique Needle Valve
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The in-line Alco OBN4NS Oblique Needle Valve, 6,000 psi and 10,000 psi versions. Far less pressure drop and flow restriction than a standard needle valve due to the near-straight bore through the valve. Available in male x female and female x female versions Design Features ● Bubble tight metal to metal seat for positive shut off. ● 2 piece non-rotating hardened (17-4PH) tip for first time seal and long service life. ● Pressure responsive multi-ring / piston packing for compression and pressure dynamic sealing. ● Positive no slack stem action. ● Bi-directional flow, with preferred flow indicated. ● Oblique style for high flow and ease of operation. ● Repair / service kit available to extend field life further. ● Temperature rating -50°C to 230°C ● Can be fitted with graphoil packings for high temperature use (570°C). ● Available male x female, female x female formats ● Available NPT, BSPP, BSPT. ● Full material traceability. ● 100% Hydrostatic testing. ● Material of construction can be supplied to meet the requirements of NACE MR-01-75 May We Offer You Alternative?
Check out NOSHOK Needle Valves, a direct replacement for the Alco Needle Valves if a quick delivery is required. Leader in the industry since 1967. Features of the NOSHOK NEEDLE VALVES:
The in-line Alco OBN4NS Oblique Needle Valve, 6,000 psi and 10,000 psi versions. Far less pressure drop and flow restriction than a standard needle valve due to the near-straight bore through the valve. Available in male x female and female x female versions
Design Features
● Bubble tight metal to metal seat for positive shut off.
● 2 piece non-rotating hardened (17-4PH) tip for first time seal and long service life.
● Pressure responsive multi-ring / piston packing for compression and pressure dynamic sealing.
● Positive no slack stem action.
● Bi-directional flow, with preferred flow indicated.
● Oblique style for high flow and ease of operation.
● Repair / service kit available to extend field life further.
● Temperature rating -50°C to 230°C
● Can be fitted with graphoil packings for high temperature use (570°C).
● Available male x female, female x female formats
● Available NPT, BSPP, BSPT.
● Full material traceability.
● 100% Hydrostatic testing.
● Material of construction can be supplied to meet the requirements of NACE MR-01-75
Options such as hand wheel and locking device available.
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