PA Series Angle Seat Valves | #PA20S1N5S050A-LS


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PA20S1N5S050A-LS

PA Series Angle Seat Valves | #PA20S1N5S050A-LS

2-way pneumatically-actuated Angle Seat Valves (ASV) available in on/off and proportional control models. Optional position feedback technologies are also available.


Technical Specifications

  • Body Material: 304 Stainless Steel
  • Port Size: 3/4 inch
  • Minimum Pilot Pressure: 43.5 - 58 psi
  • Configuration: Normally Closed - Over Seat
  • Function: 2-Way
  • Maximum Operating Pressure: 232 psi
  • Actuator Housing Material: Aluminium
  • Maximum Steam Pressure: 130 psi
  • Brand: Parker
  • Division: Fluid Control Division
  • Technology: Fluid & Gas Handling, Pneumatics, Process Control
  • Product Type: Angle Valve
  • Product Style: Pneumatic - On/Off with Dual Limit Switch Box
  • Configuration: Normally Closed - Over Seat
  • Maximum Operating Pressure: 232.0 psi
  • Minimum Operating Pressure: 0 psi
  • Maximum Pilot Pressure: 145 psi
  • Minimum Pilot Pressure: 43.5 - 58 psi
  • Flow Coefficient: 10.5 Cv
  • Connection Type: NPT
  • Connection Size: 3/4 inch
  • Orifice Size: 0.71
  • Function: 2-Way, Normally Closed
  • Actuation Type: Air Pilot
  • Actuator Size: 50 mm
  • For Fluid Type: Air, Inert Gas, Steam
  • Materials of Construction: Aluminium (Actuator Housing)
  • Body Material: 304 Stainless Steel
  • Seal Material: PTFE
  • Maximum Operating Temperature: 140 °F
  • Maximum Fluid Temperature: 356 °F
  • Input Supply Voltage: 12 - 48 VDC
  • Signal Input: n/a
  • Specifications Met: European Pressure Equipmemt Directive 2014/68/EU in accordance with Annex II, Category II, Group 2, Module A1
Safety Warning

Item Information

Parker 2-Way, Angle Seat Valves, Normally Closed and Normally Open, can handle a variety of media from air, inert gasses, water, steam, and corrosive solutions up to temperatures of 356 F. They have durable 304 or 316L stainless steel bodies with aluminum or stainless steel actuator housing options, offer over seat or under seat configurations for all flow applications, and are compliant with Pressure Equipment Directive 97/23/EC. They are available in On/Off configuration with either optional Limit Switch Box or Proximity Sensor and also Proportional Control.

Markets:
•Commercial Equipment
•Food & Beverage Processing
•Power Generation
•Petro-Chemical
•Oil & Gas
•Industrial Process Control
Features/ Benefits:
•Compact Design
•High Flow Rates up to 81.7Cv
•Visual Position Indicator
•Optional Limit Switch Box or Proximity Sensor for direct and remote valve position indication
•Proportional Control Valves for control of Pressure, Temperature, Flow, and Liquid level
•Stainless Steel Actuator Housing for Exceptional Durability
•Mountable in Any Position
•ANSI Class VI for Tight Shut-Off and Long Service Life
•All valves are compliant with Pressure Equipment Directive 97/23/EC
•On/Off Valves with no accessories comply with European ATmosphere EXplosive Directive 2014/34/EU in accordance with Annex VIII §3 specific to Non-Electrical Equipment for Use Within Potentially Explosive Environments - Zone 2/22
Applications:
•Food and Beverage Processing
•Water Technology & Treatment
•Textile Industry
•Cooling Systems on Injection Molding Machines, Industrial Welders, and Machining Centers
•Pharmaceutical & Cosmetic Industry
•Chemical Process Technology
•Refrigeration & Cooling Heat Exchangers
•Sterilizers Steam Supply
•Water Conveyance: Mining, Cement / Concrete Systems, Pulp & Paper
•General Industrial Applications of Aggressive Fluids
•Industrial Laundry Equipment
•Industrial Air Dryers

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Where to Buy

Local Contact

South Africa Headoffice

Parker Hannifin (Africa) Pty LTD

Sales Company South Africa

10 Berne Avenue

Aeroport

Kempton Park

Gauteng

South Africa

1620

Phone

0027 11 961 0700

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