PAV21
5Pages

Catalog excerpts

ADCA PNEUMATIC ON/OFF ANGLE SEAT VALVES PAV21 DESCRIPTION The ADCATrol PAV21 is a series of pneumatic angle seat shut-off valves with piston actuators. These valves are suitable for use with the most common process fluids such as steam, water, superheated water, air, neutral gases and oils. The PAV21 is recommended for applications where flexibility and affordability are important requirements. MAIN FEATURES Corrosion resistant stainless steel body. Easy to service. Compact and cost-effective with high flow capacity. Self-centering plug with Class VI shut-off and PTFE/GR soft sealing up to 200 ºC. Robust and compact piston actuator with 360º rotation. Ambient temperature from -10 ºC to 80 ºC. OPTIONS AND ACCESSORIES: USE: AVAILABLE MODELS: M26 x 1,5 threaded connection on actuator. Solenoid valves and limit switches. Saturated steam. Hot and superheated water. Air, gases and others. PAV21. CE MARKING – GROUP 2 (PED – European Directive) PN 16 VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS PAV21.01 E

Open the catalog to page 1

ADCA STEM SEALING PLUG DESIGN PTFE/GR V-RINGS PARABOLIC (SOFT SEALING) Sealing: Characteristic: Flow direction: Leakage: Max. temp.: PTFE/GR Quick-opening (On/Off) From below Class VI, acc. to IEC 60534-4 200 ºC FLOW RATE COEFFICIENTS (m³/h) SIZES 1/2" PAV21 – PPI SERIES ACTUATORS – FTO, UNBALANCED TRIM, SOFT SEALING (CLASS VI) MAX. PERMISSIBLE PRESSURE DROP (bar) VALVE SIZE ACTUATOR AIR TO OPEN MODEL (stem extends by spring force) AIR TO CLOSE (stem retracts by spring force) AIR SUPPLY PRESSURE (bar) 1 AIR SUPPLY PRESSURE (bar) AIR TO OPEN AIR TO CLOSE (stem extends (stem retracts by...

Open the catalog to page 2

Inductive limit switch PTFE/GR V-Rings VALSTEAM ADCA We reserve the right to change the design and material of this product without notice.

Open the catalog to page 3

Valve body * Valve plug AISI 316L / 1.4404; Graphite filled PTFE * Spring guide Graphite filled PTFE Actuator body * Seal ring Plain bearing Bronze / PTFE Actuator cover Brass; Plastic Visual position indicator * Available spare parts. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS PAV21.01 E 11.22

Open the catalog to page 4

ADCA ORDERING CODES PAV21 Valve model Pneumatic on/off angle seat valve Valve sealing Soft sealed with PTFE/GR (class VI) Pipe connection Female threaded ISO 7 Rp Flow under the plug Actuator model PPI63 (30 cm²) .90 Actuator direction of action .R Air to open (stem extends by spring force) Air to close (stem retracts by spring force) Special valves / Extras Full description or additional codes have to be added in case of non-standard combination. VALSTEAM ADCA We reserve the right to change the design and material of this product without notice. IS PAV21.01 E 11.22

Open the catalog to page 5

PAV21 5Pages

Catalog excerpts

All VALSTEAM ADCA Engineering S.A. catalogs and technical brochures

PAV21
5Pages