752HF-A HIGH FLOW DIAPHRAGM VALVE

Product code: 7014139

Regulated bubble-free dispensing for bonding and coating

The 752HF Series high-flow diaphragm valves provide precise, drip-free dispensing of UV-cure resins and similar fluids used in DVD, Blu-Ray DVD, and CD manufacturing.

• Designed for smooth, unobstructed material flow.
• 752HF Series valves reduce turbulence and prevent micro-bubbles.
• This creates a more consistent, higher-quality end product with less waste.

Compact and lightweight, the 752HF-SS Series valves provide controlled, bubble-free dispensing for bonding and lacquer coating. The valve features a 303 grade stainless steel body, tamper-resistant stroke adjustment, and low-maintenance design. The 752HF-A Series valve is the same as the 752HF-SS Series valve but features an acetal copolymer valve body. More

1K/2K	Single Component
Type	Diaphragm
Series	752
Wetted material	Acetal

Features and Benefits

High-flow capability ideal for thicker coatings and UV-cure materials.
Fast response with opening times as short as 15 ms and cycle rates exceeding 500/min.
Seal-less design ensures a perfect drip-free shutoff and enhanced durability.
Ultra-lightweight acetal construction (only 81 g) to minimize end-of-arm weight.

Technical Specifications

Parameter	Value
Maximum Fluid Pressure	4.8 bar (70 psi)
Fluid Body Material	Acetal Copolymer
Diaphragm Material	UHMW Polyethylene (FDA approved)
Actuating Air Pressure	4.8 – 6.2 bar (70–90 psi)
Weight	81 g (2.85 oz)
Dimensions	77.3 mm x 28.6 mm (3.04" x 1.13")