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The new Hoke 2219 Needle Valve is an excellent choice for many steam- and
severe service applications. Grafoil packing below the stem threads provides
exceptional service at temperatures up to +1000° F (+538° C). The nonrotating
316 stainless steel stem tip prevents galling.
Typical Applications
Steam service in power plants
Hot condensates
Typical Applications
Unit of Measure
INLET A |
N/A 12 mm Gyrolok |
OUTLET B |
N/A 12 mm Gyrolok |
C |
N/A 3.40 in86.4 mm |
D |
N/A 2.63 in66.8 mm |
E |
N/A 1.51 in38.5 mm |
F |
N/A 3.36 in85.4 mm |
Body Material |
N/A 316 Stainless Steel |
Maximum Operating Pressure |
N/A 6000 psig at 70° F (414 Bar at 21° C) |
Proof Pressure Safety Factor |
N/A 2:1 |
Burst Pressure |
N/A 4:1 |
Temperature Range |
N/A -100° F to + 1000° F at 1750 psig max. (-75° C to + 538° C at 120 bar max.) |
Orifice |
N/A 0.25 in6.40 mm |
Cv Factor |
N/A 1.09 |
Features & Benefits |
N/A
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