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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

Unit of Measure

Specifications

INLET A	N/A 1/2" Gyrolok
OUTLET B	N/A 1/2" Gyrolok
C	N/A 3.40 in86.4 mm
D	N/A 2.63 in66.8 mm
E	N/A 1 1/2 in38.1 mm
F	N/A 3.43 in87.1 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 Meets ANSI 900# specifications Grafoil packing below threads isolates threads from media. Non-rotating 316 stainless steel stem tip prevents galling High pressure / high temperature use All standard components are 316 stainless steel Standard 316 stainless steel cast handle Fractional end connections available up to 1”; metric end connections up to 25 mm Gyrolok, female NPT, NPS-, or tube socket weld end connections Bubble-tight leak testing at both seat and packing Special High Tolerance NPT Thread

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INLET A

OUTLET B

C

D

E

F

Body Material

Maximum Operating Pressure

Proof Pressure Safety Factor

Burst Pressure

Temperature Range

Orifice

Cv Factor

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