Pneumatic valve LM-Pro

electrically-actuatedflow-controlfor control

Short Description
The LM-Pro miniature proportional valve delivers linear, controllable flow from 0.5 to 540 slpm. Designed for precise gas flow regulation in respiratory care and other medical gas applications where compact size, high cycle life and oxygen-clean compatibility are required.

Applications

• Respiratory care systems (ventilators, CPAP/BiPAP)
• Medical gas delivery and control equipment
• Laboratory and diagnostic instruments requiring wide-range flow control

Key features

• Wide linear flow range: 0.5–540 slpm
• Compact, miniature footprint for space-constrained designs
• 2-way normally closed valve type
• Oxygen-clean cleaning and compatible materials
• High durability: up to 100 million cycles

Technical specifications

• Thermal Compensation: Non-Thermally Compensated
• Width: 0.72 in | 18.3 cm
• Length: 1.57 in | 39.9 cm
• Height: 1.44 in | 36.5 mm
• Body Material: 6061 Aluminum
• Poppet Material: 303 Stainless Steel
• Diaphragm Material: Diaphragm Fluorosilicone
• Seal Material: FKM
• Wetted Material: Elastomer Bonding Agent
• Control Method: Current or Voltage
• Cleaning Features: Oxygen Clean
• Valve Type: 2 Way Normally Closed
• Cycles per Lifetime: Up to 100 Million Cycles
• Pneumatic Connection Type: Manifold Mount
• Electrical Connection: JST SM02B-PASS-TB
• Leak Rate: 1.00 SCCM of Air
• Power Consumption: 2
• Weight: 1.29 oz | 36.6 g

Integration & cleaning

• Pneumatic mounting: manifold-mount for compact system integration
• Electrical interface: JST SM02B-PASS-TB connector
• Cleaning: supplied oxygen-clean; suitable for medical gas service when assembled per supplier guidelines

Ordering information

• Model: LM-Pro. Contact supplier for variants, custom porting or control options.