NO-DRIP VALVE AL UHMW

Product code: 7425989

Two-component piston valve with ball seat

Designed for low-viscosity, free-flowing materials, abrasive or filled materials, and high-flow applications.

• Aluminum model with ultra-high molecular weight polyethylene (UHMW-PE) seals for chemical compatibility.
• Standard two-port valve for materials of similar viscosity and volume ratios < 5:1. More

1K/2K	Two Component
Type	Piston
Wetted material	UHMW

BENEFITS

Extended life: Wear-resistant seals and hardened components for high reliability.
High viscosity flow: Unrestricted internal design allows free flow of thick materials.
Process safety: Split-design separates fluid from pneumatic air components.
Snuf-Bak regulation: Adjustable stroke for precise suck-back control.
No-drip feature: Enables instantaneous material shut-off without leakage.
Consistency: Ensures immediate valve closure for accurate results.

FEATURES

Mixing: Uses disposable static and bayonet mixers.
Durability: Hardened and ground spools for mechanical precision.
Automation: Faceplate with dowel holes for repeatable mounting.
Materials: Available in stainless steel or aluminum versions.
Maintenance: Unique design for easy service and multiple seal options.

TECHNICAL SPECIFICATIONS

Parameter	Value
Dry Weight	1.4 kg (3 lbs)
Valve Height	14.1 cm (5.55")
Valve Diameter	5.56 cm (2.19")
Max. Stroke	7.11 cm (2.80")
Fluid Inlet Pressure	241 bar (3500 psi)
Air Inlet Pressure	4.2 bar (60 psi)
Operation	Double-acting air (spring-assisted)
Application	All two-component dispensing systems
Valve Type	2 Port Nose, Standard

Data sheet (pdf, 680.6 kB)