Operation
Factory Test
Design
V15 Series Needle Valves
Forged body, Pressure Rating up to 5000 psi
Integral Bonnet Needle Valves FOR REGULATING & SHUT-OFF
Positive Driven Handle
-Standard Black Phenolic Knob Handle and optional Bar Handle
Packing Nut
-Allows external adjustments for Packing
Panel Mountable
-Allows Panel Installation without disrupting the packing
Integral Bonnet Design
-To eliminate Inadvertent Stem Back-Out
Back Sealing StemPacking Seal
-Low operating torque.
-Standard PTFE, Optional PEEK for high Temperature
-Packing can be adjustable without removal from Panel
Packing Spring
-Ensures leak-tight packing
Choice of Fluid Control
-metal to metal Vee & Regulating stems for elevated temperatures
-Repetitive soft seat stem
Variety of end connections include
-Reliable Dk-Lok Tube Fitting Ends
-NPT & ISO Male & Female
Designed for a wide range of general purpose gas and liquid applications
Forged Body with Inline and Angle pattern
Integral Bonnet design to eliminate inadvertent stem back-out
Standard metal to metal Seal for pressure tightness at elevated temperatures
Standard PTFE packing, and optional PEEK packing for high temperature
Packing nut allows external packing adjustment to ensure leak-free stem seal
Hard chrome_ plated stem threads assures extended service
Back seated stem to isolate packing from pressure and media
Broad choices of end connections, reliable Dk-Lok, NPT & ISO Male & Female
Pressure rating up to 5000psi (340 Bar) @100 F (38 C)
Temperature rating to 450 F ( 232 C) with standard PTFE packing; up to 600 F (315 C) with optional PEEK packing
Panel mounting without packing disruption
Standard S316 and Brass materials
Dk-Lok Gap gauge allows easy inspection for sufficient Tube pull-up before a system is pressurized
Available Sour Gas Service per NACE MR0175
Every valve is tested with the nitrogen @1000psig (68bar) for leakage at the seat to a maximum allowable leak
rate of 0.1scc/min. The packing is tested for no detectable leakage.
Dk-Lok Tube Fitting Certification Listing D-Pro Valve Certification Listing
Quality System
Approval
ASME Accredited
Nuclear & ISO9001
R Quality System
Catalog Number V15-3
June 2004 to 5000 psi
Integral Bonnet Needle Valves FOR REGULATING & SHUT-OFF
Positive Driven Handle
-Standard Black Phenolic Knob Handle and optional Bar Handle
Packing Nut
-Allows external adjustments for Packing
Panel Mountable
-Allows Panel Installation without disrupting the packing
Integral Bonnet Design
-To eliminate Inadvertent Stem Back-Out
Back Sealing StemPacking Seal
-Low operating torque.
-Standard PTFE, Optional PEEK for high Temperature
-Packing can be adjustable without removal from Panel
Packing Spring
-Ensures leak-tight packing
Choice of Fluid Control
-metal to metal Vee & Regulating stems for elevated temperatures
-Repetitive soft seat stem
Variety of end connections include
-Reliable Dk-Lok Tube Fitting Ends
-NPT & ISO Male & Female
Designed for a wide range of general purpose gas and liquid applications
Forged Body with Inline and Angle pattern
Integral Bonnet design to eliminate inadvertent stem back-out
Standard metal to metal Seal for pressure tightness at elevated temperatures
Standard PTFE packing, and optional PEEK packing for high temperature
Packing nut allows external packing adjustment to ensure leak-free stem seal
Hard chrome_ plated stem threads assures extended service
Back seated stem to isolate packing from pressure and media
Broad choices of end connections, reliable Dk-Lok, NPT & ISO Male & Female
Pressure rating up to 5000psi (340 Bar) @100 F (38 C)
Temperature rating to 450 F ( 232 C) with standard PTFE packing; up to 600 F (315 C) with optional PEEK packing
Panel mounting without packing disruption
Standard S316 and Brass materials
Dk-Lok Gap gauge allows easy inspection for sufficient Tube pull-up before a system is pressurized
Available Sour Gas Service per NACE MR0175
Every valve is tested with the nitrogen rate of 0.1scc/min. The packing is tested for no detectable leakage.
Dk-Lok Tube Fitting Certification Listing D-Pro Valve Certification Listing
Quality System
Approval
ASME Accredited
Nuclear & ISO9001
Catalog Number V15-3
June 2004
V16 Bonnet Valves