AB Valve
AB Valve
AB Valve
AB Valve
AB Valve

Stainless Steel Pharmaceutical Clamped Welded Manual AB Valve

JN-ABV-23-1
Size: DN15–DN100; Grade: SS304/SS316L; Standard: DIN/SMS/3A/ISO; Working pressure: 0–10 bar; Test pressure: 15 bar; Temperature Range: -10°C to 150°C; PTFE seals: chemical-resistant; Viton seals: high-temperature durable. Stainless Steel Pharmaceutical Clamped Welded Manual AB Valve ensures hygienic flow control, easy cleaning, tight sealing, and stable performance for pharmaceutical pipeline systems.
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Stainless Steel Pharmaceutical Clamped Welded Manual AB Valve
 
Stainless Steel Pharmaceutical Clamped Welded Manual AB Valve is a hygienic manual switching and flow control valveManual Valve  designed for pharmaceutical and sanitary processing pipelines. It is typically installed at tank outlets, transfer lines, and process distribution points, where operators need to Welded Valve manually direct, isolate, or combine fluid pathwayswith high cleanliness standards. The valve ensures precise product routing, contamination prevention, and easy CIP/SIP cleaning in sterile environments. Common types includeclamp-type sanitary AB valves, welded inline AB valves, multi-port diversion AB valves, and compact manual switch-over AB valves, each suited for different piping layouts, flow capacities, and sterile production requirements while maintaining smooth internal surfaces and reliable sealing performance.
 
Stainless Steel Pharmaceutical Clamped Welded Manual AB Valve differs from ordinary AB valves by offeringsanitary-grade stainless steel construction, crevice-free internal design, and clamp-weld hybrid connections that meet strict pharmaceutical hygiene standards. Unlike general industrial AB valves, it providessmooth mirror-polished surfaces and CIP/SIP compatibility, reducing contamination risks and improving cleaning efficiency. Compared with other manufacturers, our valve features precision CNC machining, stable manual switching structure, enhanced sealing performance, and customizable port configurationsfor complex process routing. The result islonger service life, safer product transfer, easier maintenance, and consistent flow control,making it ideal for sterile production pipelines, high-purity media handling, and regulated pharmaceutical manufacturing environments.
 

Accessories

 Component & Material Table
  • Valve Body (A/B Chamber) – SS316L stainless steel; fully welded hygienic structure
  • Valve Disc / Switching Plug – SS316L precision-machined for contamination-free transfer
  • Valve Stem – SS316L stainless steel; high strength and corrosion resistance
  • Manual Actuation Handle – SS304 stainless steel or aluminum alloy
  • Clamp Connection Ends – SS304 / SS316L hygienic clamp interface
  • Sealing Elements – PTFE / EPDM / Silicone / FKM pharmaceutical-grade elastomers
  • Bonnet / Housing – SS316L stainless steel; smooth internal hygienic design
Product Parameter Details
  • Material:Valve body and core typically SS304 / SS316L; seals PTFE / EPDM / Viton; handle stainless steel or hygienic polymer-coated metal for corrosion resistance and cleanability.
  • Structural Form:Clamp-weld combined hygienic structure with smooth internal transition; optional jacketed or dead-leg-free design for sterile or temperature-sensitive pharmaceutical processes.
  • Pressure Rating:Common working pressure PN10–PN16; test pressure 1.5× working pressure; suitable for low to medium sanitary process pressure systems.
  • Function:Manual switching between A/B flow paths, media diversion, product isolation, and clean process routing in sterile transfer pipelines.
  • Grade Level:Available in sanitary grade, pharmaceutical grade, and hygienic industrial grade depending on surface finish and certification requirements.
  • Specification Standards:Supports DIN, SMS, ISO, 3A, and ASME BPE dimensional standards to match global pharmaceutical pipeline systems.
  • Certification / Registration:Optional FDA, 3A sanitary compliance, material traceability reports, and pressure testing certification for regulated industries.
  • Installation Direction:Suitable for vertical or horizontal installation with flow direction marking to maintain hygienic drainage and prevent residue.
  • Customization:Custom sizes, port configurations, seal materials, surface roughness levels, and sample manufacturing available for specific pharmaceutical processes.
Stainless Steel Pharmaceutical Clamped Welded Manual AB Valve
 
Feature (F)、Advantage (A)、Benefit (B)
 
     1.Raw Material:
  • F:High-grade 316L stainless steel for valve body & internal channel; pharmaceutical-grade silicone/PTFE sealing elements; manual control handle in stainless or reinforced polymer
  • A:Superior corrosion resistance; compliant with pharmaceutical hygiene standards; non-reactive with sensitive media
  • B: Ensures product purity in sterile processing lines; suitable for cleanroom environments; reduces contamination risks in drug production
     2.Processing Technology:
  • F:Internal mirror polishing (Ra≤0.6μm); orbital welded ports; precision-machined flow passage; crevice-free hygienic structure
  • A:Smooth internal surfaces; minimal residue retention; easy cleaning & sterilization compatibility; high mechanical integrity
  • B: Meets GMP & sterile processing requirements; shortens cleaning cycles; improves operational reliability in aseptic systems
     3.Structure Feature:
  • F:AB valve dual-channel design; clamped & welded hybrid connection; manual lever switching mechanism; compact multi-port layout
  • A:Safe diversion between product & cleaning lines; quick pipeline integration; reliable manual control; clear flow path separation
  • B: Prevents cross-contamination; enhances process flexibility; reduces downtime during batch changeover; supports aseptic operations
     4.Core Accessory Feature:
  • F:Precision stainless switching core; hygienic manual actuator; anti-misalignment internal guide structure
  • A:Smooth manual switching; accurate channel alignment; stable sealing during frequent operation
  • B: Improves operator control; ensures consistent product flow; reduces maintenance needs; extends valve service life
     5.Seal Ring Feature:
  • F:Pharmaceutical-grade EPDM/PTFE composite seal; FDA-compliant materials; high-temperature steam sterilization resistant
  • A:Reliable aseptic sealing; resistance to repeated SIP/CIP cycles; long-term elasticity & wear resistance
  • B: Maintains sterile barrier integrity; suitable for -10℃~160℃ processing; minimizes leakage risk; reduces seal replacement frequency
 
Stainless Steel Pharmaceutical Clamped Welded Manual AB Valve
 
Connection Type: Sanitary clamp ends, orbital welding ends, threaded or customized hygienic connections available for pharmaceutical pipeline integration.
Manufacturing Process: CNC precision machining, sanitary welding, precision turning, laser cutting, and hygienic forming processes to ensure dimensional accuracy.
Surface Treatment: Mirror polishing, mechanical polishing, electrolytic polishing, satin finish, and Ra≤0.8μm or Ra≤0.4μm internal surface options.
Raw Material Processing: Forged stainless steel, precision casting, rolled plate forming, and solid bar machining depending on pressure rating and hygienic level.
Operation Method: Standard manual operation; optional pneumatic or electric actuators for automated pharmaceutical process control.
Seal Material Options: PTFE, EPDM, Viton (FKM), Silicone, and FDA-compliant hygienic sealing materials.
Sealing Structure: Center sealing, soft-seat hygienic sealing, double-seal design, and optional eccentric sealing for improved shut-off performance.
 
 
 

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