Needle & Regulator Valves

opening, closing, or partially obstructing various passageways.

Valves are technically valves fittings, but are usually discussed as a separate category.

Needle & Regulator Valves

V15

V16

VB16

VR6

V46A

VEX110

loader

V15

Forged body, Pressure Rating up to 5000psig (345bar)

Spec.

Working Pressure : 5,000psig

Regulating/Vee/Non-Rotating Soft Seat

Panel Mounting is available

Stainless Steel, Brass, and Exotic Alloys

DK-Lok 1/8 to 3/4 in. OD

Pipe thread 1/8 to 1/2 in

Brief Description

Designed for a wide range of general purpose in gas and liquid applications

Forged Body with Inline and Angle pattern

Integral Bonnet design to eliminate inadvertent stem back-out

Standard metal seal for pressure tightness at elevated temperatures

Standard PTFE packing, and optional PEEK packing for higher temperature service

Packing nut allows external packing adjustment to ensure leak-free packing on stem

V16

Pressure Rating up to 6,000psig (413 bar)

Spec.

Working Pressure : 6,000 psig
 

Non-rotating globe stem tip

Stainless Steel and Exotic Alloys

DK-Lok 1/4 to 1 in. OD

Pipe thread 1/8 to 1 in.

Pipe socket weld 1/4 to 1/2 in.

Tube socket weld 1/4 to 3/4 in.

Brief Description

Standard 316 stainless steel, optional Alloy 400, and Alloy C276 construction.

Valve stem back seating against the bevelled edge of bonnet in fully open position prevents maximum leakage through bonnet when packing fails.

Standard non-rotating stem disc and stem packing below the threads design.

External Packing Bolt allows packing adjustment without the valve disassembly.
 

VB16

Pressure Rating up to 6,000 psig

Spec.

Working Pressure : 6,000psig

Compact design

Vee Tip / Soft Seat Stainless Steel

DK-Lok 1/4 to 1/2 in. OD

Pipe thread 1/4 to 3/4 in.

Brief Description

Two-piece chevron PFA stem packing design with
compensating spring packing.

Improves sealing integrity.

High pressure valve but with compact design.

VR6

VR6 Series Pressure Rating up to 413bar (6,000 psig)

Spec.

Working Pressure : 6,000 psig

PCTFE Seat Material

Stainless Steel

Pipe thread Female NPT 1/4 in.

Brief Description

The High Pressure Regulator valve is featured by controlling the pressure toward downstream from zero to 1,000 psig (68.9 barg) precisely and keeping the downstream pressure constantly after adjusting, though the upstream pressure may be fluctuated unexpectedly.

The diaphragm made of thin plate of stainless steel is positioned between the body and housing to make sure of stable sealing characteristics and keep the control volume.

V46A

Spec.

Working Pressure : 10,000 psig

Packing adjustment externally

Stainless Steel and Carbon Steel

DK-Lok 1/4 to 1/2 in. OD

Pipe thread 1/4 to 3/4 in.

Brief Description

Chevron PTFE packing provides far improved sealing integrity.

Packing below the stem threads is to isolate threads from system fluid and lubricant washout.

Non-rotating stem tip closure for long-life and leak-tight shut-off.

Lock plate ensures the valve fastened to the body.

VEX110

VR6 Series Pressure Rating up to 413bar (6,000 psig)

Spec.

Working Pressure : 10,000 psig

Unique sealing cup design on packing

Stainless Steel

Pipe thread 1/4 to 1/2 in.

Brief Description

Unique pressure reacting sealing system eliminates the need of packing adjustment.

Sealing cup swells up in system pressure for leak-tight operation.

Backseat stem design prevents stem blowout.

Stem packing below the threads prevents thread lubricant washout and media contamination.