Hex Valve Datasheets for Needle Valves

Needle valves are small valves used for flow control in liquid or gas services. The fine threading of the stem and the large seat area allow for precise resistance to flow.
Needle Valves: Learn more

Product Name Notes
HB52 Series -- HB521*3*3*21
HB52 Series -- HB521*4*3*21
Bleed tee
HB52 Series -- Model HB52**3*3
HB52 Series -- Model HB52**4*3
Bleed tee valve, simple bleed off
HB24 Series -- HB251*112
HB24 Series -- HB251*212
HB24 Series -- HB251*312
HB24 Series -- HB251*412
Bleed valve, hex nut handle, directional tube
HB24 Series -- HB261*112
HB24 Series -- HB261*212
HB24 Series -- HB261*312
HB24 Series -- HB261*412
Bleed valve, hex nut handle, no tube
HB27 Series -- HB271*1122
HB27 Series -- HB271*1122
Bleed valve, mini packed bonnet, directional tube
HB24 Series -- HB241*112
HB24 Series -- HB241*212
HB24 Series -- HB241*312
HB24 Series -- HB241*412
Bleed valve, T-handle, directional tube
HB24 Series -- Model HB241*1
HB24 Series -- Model HB241*2
HB24 Series -- Model HB241*3
HB24 Series -- Model HB241*4
HB25 Series -- Model HB251*1
HB25 Series -- Model HB251*2
HB25 Series -- Model HB251*3
HB25 Series -- Model HB251*4
HB26 Series -- Model HB261*1
HB26 Series -- Model HB261*2
HB26 Series -- Model HB261*3
HB26 Series -- Model HB261*4
HB27 Series -- Model HB271*1
HB27 Series -- Model HB271*2
HB27 Series -- Model HB271*3
HB27 Series -- Model HB271*4
Bleed valve, used for bleeding off high pressure media
HB50 Series -- HB50**1*1*413
HB50 Series -- HB50**3*3*413
HB50 Series -- HB50**4*3*413
HB50 Series -- HB50**5*3*413
Block and bleed needle valve
HG35 Series -- HG351*3*3*413 Block and bleed/gauge needle valve
HO25 Series -- Model HO25**3*3
HO25 Series -- Model HO25**4*3
Bolted bonnet, two outlet connections, and two outlet ports, compact
HN39 Series -- HN39FM - 1
HN39 Series -- HN39FM - 2
HN39 Series -- HN39FM - 3
HN39 Series -- HN39FM - 4
HN39 Series -- HN39FM - 6
HN39 Series -- Model HN39F - 1
HN39 Series -- Model HN39F - 2
HN39 Series -- Model HN39F - 3
HN39 Series -- Model HN39F - 4
HN39 Series -- Model HN39F - 6
HN39 Series -- Model HN39M - 1
HN39 Series -- Model HN39M - 2
HN39 Series -- Model HN39M - 3
HN39 Series -- Model HN39M - 4
HN39 Series -- Model HN39M - 6
HN39 Series -- Model HN39MF - 1
HN39 Series -- Model HN39MF - 2
HN39 Series -- Model HN39MF - 3
HN39 Series -- Model HN39MF - 4
HN39 Series -- Model HN39MF - 6
HN39 Series -- Model HN39T - 1
HN39 Series -- Model HN39T - 10mm
HN39 Series -- Model HN39T - 14mm
HN39 Series -- Model HN39T - 18mm
HN39 Series -- Model HN39T - 2
HN39 Series -- Model HN39T - 25mm
HN39 Series -- Model HN39T - 3
HN39 Series -- Model HN39T - 4
HN39 Series -- Model HN39T - 6
HN39 Series -- Model HN39T - 6mm
HN39 Series -- Model HN39T - 8mm
Compact and economical high pressure instrument valve
HG12 Series -- Model HG12**3*3
HG12 Series -- Model HG12**4*3
Features a built-in vent or bleed screw on the outlet side of the valve
PB59 Series -- Model PB59 - 31 - 31
PB59 Series -- Model PB59 - 41 - 31
Fully packed & back seated block valve, fully packed integral bleed valve
HB51 Series -- Model HB51**3*3
HB51 Series -- Model HB51**4*3
Fully packed and backseated block valve along with a bleed screw
HB50 Series -- Model HB50**3*3
HB50 Series -- Model HB50**4*3
Fully packed and backseated block valve along with a bleed valve
HB59 Series -- Model HB59**3*3
HB59 Series -- Model HB59**4*3
Fully packed backseated block valve & fully packed & backseated bleed valve
PN49 Series -- PN49**3*3*413
PN49 Series -- PN49**4*4*413
Fully packed needle valve for high pressure & high temperature applications
HN29 Series -- HN29-22AMF
HN29 Series -- HN29-22MF
HN29 Series -- HN29-2F
HN29 Series -- HN29-2FA
HN29 Series -- HN29-2M
HN29 Series -- HN291S-22MF-R
HN29 Series -- HN291S-2F-R
HN29 Series -- HN292S-22MF-R
HN29 Series -- HN292S-2F-R
Gas sampling needle valve, knurled handles, teflon packing
HN29 Series -- HN291S-22MF
HN29 Series -- HN291S-2F
HN29 Series -- HN291S-44MF
HN29 Series -- HN291S-4F
HN29 Series -- HN292S-22MF
HN29 Series -- HN292S-2F
HN29 Series -- HN292S-44MF
HN29 Series -- HN292S-4F
Gas sampling needle valve, T-handles, teflon packing
HG48 Series -- HG48**3*3*413
HG48 Series -- HG48**4*3*413
Gauge needle valve
PG48 Series -- PG481*3*3*413
PG48 Series -- PG481*4*3*413
Gauge needle valve for power industry
HGSY Series -- Model HGSY**3*3
HGSY Series -- Model HGSY**4*3
HGVS Series -- Model HGVS**3*3
HGVS Series -- Model HGVS**4*3
Gauge syphon acts as a thermal and liquid seal process barrier
HG46 Series -- Model HG46**3*3
HG46 Series -- Model HG46**4*3
HG47 Series -- Model HG47**3*3
HG47 Series -- Model HG47**4*3
HG48 Series -- Model HG48**3*3
HG48 Series -- Model HG48**4*3
Gauge/block valve, compact installation, three outlet connections
HN49 Series -- HN49**1*1*413
HN49 Series -- HN49**3*3*413
HN49 Series -- HN49**4*4*413
HN49 Series -- HN49**5*5*413
Heavy duty, industrial strength stem and bonnet, high pressure
HT03 Series -- HT031*3*3*213
HT03 Series -- HT031*4*3*213
High temperature globe valve
HT01 Series -- HT011*3*3*213
HT01 Series -- HT011*4*3*213
High temperature globe valve, angle
HB59 Series -- HB59**3*3*413
HB59 Series -- HB59**4*3*413
Integral block and bleed valve
PB59 Series -- PB591*3*3*413
PB59 Series -- PB591*4*3*413
Integral block and bleed valve for power industry
HG35 Series -- Model HG351*313 Male connections, allow direct connection into a pressure transmitter gauge
HG65 Series -- Model HG65**3*3
HG65 Series -- Model HG65**4*3
PG65 Series -- Model PG65 - 31 - 31
PG65 Series -- Model PG65 - 41 - 31
Orifice block valve, designed for compact side-by side mounting
HG46 Series -- HG46**3*3*413
HG46 Series -- HG46**4*3*413
OS&Y gauge valve
PG46 Series -- PG461*3*3*413
PG46 Series -- PG461*4*3*413
OS&Y gauge valve for power industry
HG47 Series -- HG471*3*3*423
HG47 Series -- HG471*4*3*423
OS&Y roddable gauge valve, field replaceable seat
PG47 Series -- PG471*3*3*423
PG47 Series -- PG471*4*3*423
OS&Y roddable gauge valve, field replaceable seat for power industry
HG12 Series -- HG121*3*3*413
HG12 Series -- HG121*4*3*413
HG12 Series -- HG121*5*3*413
HG65 Series -- HG651*3*3*413
HG65 Series -- HG651*4*3*413
HO25 Series -- HO251*3*3*413
HO25 Series -- HO251*4*3*413
Primary/orifice block valve
PG65 Series -- PG651*3*3*413
PG65 Series -- PG651*4*3*413
Primary/orifice block valve for power industry
HS31 Series -- HS31*4*3*213
HS31 Series -- HS31*5*4*213
Sample/drain valve
HN41 Series -- HN412D24FM
HN41 Series -- HN412D2F
HN41 Series -- HN412D2FM
HN41 Series -- HN412D4F
HN41 Series -- HN412D4FM
Straight-thru design, delrin seat, bi-directional flow
PG46 Series -- Model PG46 - 31 - 31
PG46 Series -- Model PG46 - 41 - 31
PG47 Series -- Model PG47 - 31 - 31
PG47 Series -- Model PG47 - 41 - 31
PG48 Series -- Model PG48 - 31 - 31
PG48 Series -- Model PG48 - 41 - 31
Three outlet connections for gauges and other instrumentation mounting