Butterfly Valves

LPD12 Plastic Butterfly Valve

Discover LPD12 Plastic Butterfly Valve, a premium UPVC, CPVC, and PP wafer butterfly valve designed for superior chemical resistance, lightweight installation, and reliable flow control in water treatment and industrial applications.

Product Description

LPD12 is a high-performance plastic butterfly valve designed for efficient flow regulation and isolation in corrosive environments. Featuring a compact, wafer-style connection and an A-type valve structure, it operates via a 90-degree rotation to control the passage of various media. Available in manual, pneumatic, or electric actuation, it provides a robust and versatile alternative to traditional metal valves.

Key Features

Exceptional Chemical Resistance: Constructed from premium engineering plastics like UPVC, CPVC, or PP, it effectively withstands aggressive acids, alkalis, and PVC-compatible chemical solvents without corroding.
Lightweight & Space-Saving: Its compact design and low weight make it exceptionally easy to install, especially in large-diameter pipelines, while requiring minimal structural support.
Versatile Material Options: Available in multiple body and seat materials (including EPDM, NBR, and FPM) to accommodate diverse temperature ranges from 0°C up to +90°C (CPVC) and varying chemical compatibilities.
Easy Maintenance: The wafer connection design allows for quick disassembly and simple servicing, significantly reducing downtime and maintenance costs.

Typical Applications

LPD12 series is extensively utilized across municipal water supply, wastewater treatment, seawater handling, and industrial chemical processing. It is the ideal choice for safely managing purified water, aggressive chemical solutions, and corrosive fluids in sectors such as electroplating, pharmaceuticals, and environmental engineering.

Specifications

Valve Size:
NPS1.5 - NPS12;
DN40 - DN300
Pressure Class:
PN10
Operating Temperature:
-29 to +120 °C / -20 to +248 °F
Process Connection Type:
Wafer
Valve Bonnet:
Standard
Stem Seal:
O-ring
Seat Leakage:
Class VI (FCI-70.2) Standard Leakage Rates, soft seating Class VI-Bubble tight (Zero Leakage)
Flow Characteristics:
Linear
Critical Service:
Clean Service, Chemical Solvent
Valve Actuator:
Electric, Pneumatic, Lever
Valve Accessories:
Limit Switch, SOV, AFR
Certifications:
CE
Media:
Clean Liquid
Other Configurations:
Contact your local Lapar business partner or sales office to learn about additional specifications or options for this product.