Wafer-type håndhjulsmonteret knivskydeventil i rustfrit stål

Den Wafer-type håndhjulsstyret knivskydeventil i rustfrit stål er en kompakt og korrosionsbestandig løsning til isolering af flow i væske-, slam- og halvfaste systemer. Designet med en krop i wafer-stil, manuel betjening af håndhjulog en Forseglet motorhjelmstrukturDen giver pålidelig lukkeevne og forhindrer samtidig ekstern lækage og miljøforurening.

Vigtige funktioner

• Ventiltype: Wafer-type knife gate valve with handwheel and enclosed bonnet

• Kropsmateriale: Stainless Steel SS304 or SS316

• Gate Materiale: SS304 / SS316 (optional hard-faced or polished finish)

• Stamme: Stainless steel rising stem (non-rising available)

• Motorhjelm: Sealed bonnet prevents dust and slurry ingress

• Valg af sæde: Metal, EPDM, NBR, or PTFE for tight sealing

• Størrelsesområde: DN50 to DN600 (2” – 24”)

• Sluttilslutning: Wafer design for ANSI / DIN / JIS flanges

• Strømningsretning: Unidirectional or bidirectional (on request)

Tekniske specifikationer

Design Advantages

✅ Corrosion-Resistant All Stainless Steel Construction
✅ Wafer Type Saves Installation Space and Weight
✅ Bonneted Design Protects Stem from Dust, Slurry, and Moisture
✅ Smooth Gate Travel for Slurry or Fibrous Media
✅ Optional Flushing Ports for Self-Cleaning Operation
✅ Low Maintenance, Long Service Life

Anvendelser

• Water and Wastewater Treatment – Sludge, sediment, chemical feed lines

• Pulp and Paper – Pulp stock, wood chip slurry

• Mad og drikke – Sanitary or semi-viscous fluids (with polished gate)

• Mining and Minerals – Light-duty slurry or process water

• Chemical Plants – Acids, alkalis, and clean corrosive liquids

• Textile and Dyeing – Fiber-laden or high-temperature liquids

Optional Configurations

• Positionsindikator on stem

• Gearbox for Large Sizes or Higher Torque

• Rensningsporte on bonnet or seat area

• Customized Flange Drilling (ANSI/DIN/JIS)

• Stem Cover / Locking Device available

Kvalitet og testning

All valves undergo:

• 100% hydrostatic pressure test

• Shell and seat leakage testing

• Dimensional check per EN/ISO

• Material certification available (EN 10204 3.1)

Certified under ISO 9001, CE, and other international standards.

Hvorfor vælge denne ventil?

🔩 Reliable Manual Control – ideal where automation is not needed
🏭 Stainless Steel Durability – resists corrosion and wear in harsh environments
💧 Leak-Proof Bonneted Design – protects stem and prolongs service life
📏 Flexible Mounting – wafer ends fit various flange standards
💰 Omkostningseffektiv – low lifetime maintenance cost