NO-DRIP VALVE AL POLY

Product code: 7428702

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 polymyte seals (for abrasive materials).
• Standard two-port valve for materials of similar viscosity and volume ratios < 5:1. More

Parameters

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

BENEFITS

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

FEATURES

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

TECHNICAL SPECIFICATIONS

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

Documents and 3D models

Data sheet (pdf, 680.6 kB)

Parameters

BENEFITS

FEATURES

TECHNICAL SPECIFICATIONS

Documents and 3D models

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