GEMÜ Manually Operated Diaphragm Valves: Simplicity and Reliability for Sterile Processes

In this section, you'll find GEMÜ (Germany) diaphragm valves with manual control, where precise operation without automation combines with absolute sterility. A market leader for pharmaceuticals and aggressive products, used in over 80% of production lines for WFI and infusions. The manual drive ensures instant response and minimal costs—ideal for laboratories and small systems, where GEMÜ outperforms competitors (ITT Pureflo, Bürkert) with its flexibility and durability.

Key Advantages of GEMÜ with Manual Control:

• Minimal Dead Zones: EHEDG certification reduces stagnation by half, with full drainage—less scrap, faster FDA/USP validation.

• Quick Maintenance: Membrane replacement in 5 minutes without tools, saving up to 30% on downtime.

• Resistance to Aggressive Conditions: Plastic/metal bodies for acids and viscous products, +50% corrosion protection.

• Modularity: RFID traceability and autoclaving for full control.

Available Types of GEMÜ Diaphragm Valves with Manual Control in the Catalog:

GEMÜ 650 BioStar (stainless steel, 2-port)

Sterile variant for pharmaceuticals with manual drive. Drainage without dead zones for WFI—100% purity. Buy at KCK.ua!

GEMÜ 651 BioStar (3-port T-shaped)

Modular for aseptic systems. Unlimited autoclaving—for 24/7 biotechnologies. Order now!

GEMÜ i50 (plastic for acids)

Chemically resistant PVDF body. Withstands abrasives, economical for chemistry. Purchase with warranty!

GEMÜ 487 Victoria (tangential)

Compact for viscous products. Replacement in 5 minutes, 30% savings. Buy at KCK.ua!

Models 601, 602, 612, 673 (sanitary diaphragm valves with manual drive)

Aseptic 2/2-way GEMÜ valves with stainless steel body (1.4435/316L) and plastic/stainless steel handwheel, EHEDG-certified for pharmaceuticals. Integral optical position indicator, seal adjuster to extend membrane life, temperature up to 150°C, pressure up to 10 bar. Ideal for sterile media like WFI, infusions, and corrosive liquids. Buy at KCK.ua with delivery!

Model 617 (plastic diaphragm valve with manual drive)

Compact 2/2-way GEMÜ valve with plastic body (PVC-U) and low-maintenance plastic drive, optical position indicator. Suitable for inert/corrosive media in the chemical industry, with EPDM/NBR membranes, temperature 5-60°C, pressure up to 6 bar. Order at KCK.ua with warranty!

Model 677 (high-performance plastic valve with manual drive)

High-performance 2/2-way GEMÜ R677 valve with plastic drive, compact high-flow body (PP/PVDF/PVC-U) for large flows. Resistant to particles and aggressive products, with optical indicator, temperature 5-60°C, pressure up to 10 bar. Purchase at KCK.ua for chemistry!

Model 655 (industrial full-bore valve with manual drive)

Full-bore 2/2-way GEMÜ 655 valve with metal control and cast iron/EN-GJS-400-18-LT body for industrial applications. High mechanical strength, turbulence-free drainage, for viscous media up to 150°C, pressure up to 16 bar, flanged connection EN 1092. Buy at KCK.ua!

Model 643 (tank bottom valve with manual drive)

Tank bottom 2/2-way GEMÜ 643 valve with side gear drive (plastic handwheel), monoblock stainless steel body (1.4435) without welds. For sterile tanks in pharmaceuticals, with optical indicator, temperature up to 150°C, pressure up to 10 bar, Ra ≤ 0.8 µm. Order at KCK.ua now!

Models 653, 654 (aseptic diaphragm valves with manual drive)

Aseptic 2/2-way GEMÜ valves with stainless steel bonnet (316L), plastic/metal control, PTFE/EPDM membranes for biopharmaceuticals. Autoclaving, CIP/SIP, surface up to 0.4 µm, seal adjuster for durability, temperature up to 150°C, pressure up to 10 bar. Purchase at KCK.ua with consultation!

Choose GEMÜ manual control for flawless purity. Order at KCK.ua—delivery across Ukraine, consultation: +380 (44) 494-33-55 or kck@kck.ua. Your process is our priority!