K10 Series High-Pressure Dispensing Valves

Product Code: K10DS1-5

Precision air-actuated dispensing valves engineered for high-pressure, fine-finish applications. Provide accurate flow control, clean cut-off, and long service life for adhesives, sealants, and greases.

Precise Suck-Back Control

Adjustable suck-back ensures clean cutoff and prevents dripping, ideal for bead and dot applications with high-viscosity materials.

High-Pressure Capability

Operates up to 300 bar (4,350 psi), enabling stable and consistent flow even in demanding production environments.

Multiple Configurations for Material Types

Available in spool, needle, and diaphragm designs (K10DS1–5) to suit a variety of adhesives, sealants, and anaerobic materials.

Durable Construction

All wetted parts made of stainless steel, PTFE, PU, FKM, and ZrO₂ or tungsten carbide for corrosion resistance and extended life.

Easy Flow Adjustment

Shim-based and stroke-adjustable design enables operators to fine-tune flow rate for different material viscosities and dispensing profiles.

Simple Maintenance Design

Quick disassembly structure and available seal kits allow fast replacement and reduced downtime.

Used as a precision valve for adhesives, sealants, greases, or thermal interface materials supplied from cartridges, 1–5 gal pails, or 55 gal drums.
Ideal for clean, repeatable bead or dot patterns in electronics, lighting, and automotive assembly.
The K10DS4 variant’s diaphragm structure ensures safe handling of anaerobic or chemically aggressive materials.
Electronics manufacturing, automotive parts assembly, energy storage, lighting modules, and general industrial bonding.

Specification	K10DS1	K10DS2	K10DS3	K10DS4	K10DS5
Valve Type	Suck-Back Spool Valve (Max Life)	Suck-Back Spool Valve (STS Spool)	Needle / Punching Valve (LPHV)	Diaphragm Valve (Anaerobic)	Needle Valve (HPMV, 1–3 pi orifice)
Max. Viscosity (cps)	1,000,000	1,000,000	300,000	—	1,000,000
Max. Inlet Fluid Pressure	300 bar (4,350 psi)	300 bar (4,350 psi)	50 bar (725 psi)	20 bar (290 psi)	300 bar (4,350 psi)
Air Inlet Pressure	5~10 bar (75~145 psi)
Air inlet port size	M5(f)
Fluid Inlet / Outlet	NPT 1/4″	NPT 1/4″		NPT 1/8″	NPT 1/4″
Weight	650 g	650 g		450 g	650 g
Size	31×31×124.5 mm	31×31×124.5 mm		31×31×102.5 mm	31×31×124.5 mm
Wetted Parts	Stainless Steel, PU, FKM, ZrO₂	Stainless Steel, PTFE, PU, FKM	Stainless Steel, PTFE, PU, FKM	UHMWPE, POM	Stainless Steel, PTFE, PU, FKM, Tungsten Carbide