1、Flow control of corrosive, hazardous, pure and slightly solids-laden meida in the chemical, pharmaceutical and other industries.
2、Bellows-sealed globe control valve in compliance with German Clean Air Act, TA-Luft. Lined with fluoroplastic. Safety stuffing box as standard. Pneumatic or electric actuation.
3、 Control characteristics to DIN EN 60534, Equal percentage, linear, on-off. Rangeability 1:25.
Rangeability 1:100 with V-control plug. kv 0.01-360 (Cv 0.012-420).
1、PFA Lining, optionally PFA-L antistatic, Ultrapure (e.g. pharma applications PFA-HP)
2、One-piece valve body
• Absorbs system pressure and pipe forces.
• Top-entry design facilitates easy maintenance of the bellows, plug, and seat
• Body heating on request.
3、PTFE bellows
• Hermetically seals the product chamber from the atmosphere and protect the valve stem against corrosion.
• Standard PTFE bellows
• Heavy-duty designed bellows
• Hastelloy bellows
4、Exchangeable valve plug
• Modified pure PTFE, no fillers.
• Change in kv100/Cv value by replacing seat/plug.
• Special U-plug if there is a risk of cavitation.
5、Exchangeable seat, made of modified pure PTFE, no fillers.
1)Size range:0.5" - 6"(DN15 - DN150)
2) Pressure Rating: Vacuum to 16 bar (235 psi)
3) Temperature Rating: -60°C to 180°C (-75°F to 360 °F).
4) Materials
-Body: Ductile iron EN-JS 1049 / ASTM A395 lined with PFA, optional cast steel GS-C25 (1.0619) lined with PFA
-Lining: PFA, optional antistatic lining PFA-L
Tel: 021-33505868
Add: No.1239 Shuhai Road, Songjiang District, Shanghai China
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