Beschreibung
JMT (SAPAG®) Butterfly Valve with virgin PTFE / modified PTFE Liner for high chemical demands, to shut off and control corrosive and abrasive liquids or gases.
BODY TYPES
- Wafer DN50-300 (Can be made from DN350 to DN1200 with lug body and unthreaded holes.)
- Lug DN25-1200
APPLICATIONS
Butterly valve lined with PTFE/PFA or mod. PTFE/PFA for high chemical demands. To shut off and control corrosive and abrasive liquids or gases.
FACE TO FACE
- ISO 5752, Basic Range 20
- EN 558-1, Basic Range 20
HEAD FLANGE
According to EN ISO 5211
MAX. OPERATING PRESSURE
- DN25-450: 10 bar
- DN500-600: 6 bar
- DN700-1200: 3 bar
CONNECTION STANDARDS
- PN10-16 (DN25-150)
- PN10 (DN200- 600)
- PN6 (DN700-1050)
- ANSI CL150
TEMPERATURE RANGE
-60 °C up to +200 °C (see Catalogue, p.9: Pressure / Temperature diagram)
IDENTIFICATION MARKING
EN 19
IN-SHOP TESTING
- Porosity Test of Disc Coating (PFA) and Liner (PTFE / mod.PTFE) acc. to EN 60243-1
- Leakage Test acc. to EN 12266-1/P12
- Leakage Rate A
- Check of Torque
APPROVALS
- TA-Luft: Compliance Leakage Certificate according to Position 5.2.6.4. of the Technical Instruction Air (TA-Luft), VDI 2440.
- Compliance of the Safety Requirements of the European Pressure Equipment Directive 2014/68/EU.
- Atex 2014/34/EU compliant Version for explosive surroundings Group II, Zones 0, 1, 2 (and 20, 21, 22 respectively).
- Food: Food (EC) 1935/2004; FDA.
JMT Absperrklappe mit PTFE Ringbalg
