Parker Hannifin 43900606EX Manual Stainless Diaphragm Valve

Description:

The Veriflo 43900606EX 955SS-FSMM is a manual stainless steel diaphragm valve designed for high-purity gas and fluid handling applications requiring reliable shutoff and contamination-free operation. Part of the Veriflo 955 Series, this 1/4-inch valve features a compact, high-flow design with a stainless steel body and diaphragm construction suitable for semiconductor, laboratory, and specialty gas systems. Its manual actuator provides precise control while maintaining excellent leak integrity and corrosion resistance.

Applications:

The Veriflo 43900606EX 955SS-FSMM is commonly used in semiconductor manufacturing, gas distribution systems, analytical instrumentation, laboratory equipment, specialty gas cabinets, valve manifold boxes, and ultra-high-purity process installations where dependable manual isolation and contamination control are critical.

Technical Specifications:

• Manufacturer: Veriflo (Parker Hannifin)
• Part Number: 43900606EX
• Model: 955SS-FSMM
• Product Type: Manual Diaphragm Valve
• Valve Series: 955 Series
• Nominal Size: 1/4 in.
• Actuation: Manual
• Body Material: 316L Stainless Steel
• Valve Type: High-Flow Diaphragm Valve
• Pressure Rating: Up to 250 PSIG (manual configuration)
• Suitable Media: High-purity and specialty gases
• Designed for Corrosion-Resistant and Low-Contamination Service
• Intended for Industrial, Laboratory, and Semiconductor Applications

Common Replacements:

• Veriflo 955MSFSMF
• Veriflo 955SSFSMF
• Veriflo 955ISTS6