Key Features

  • 3/2 Way Angle Seat Valve
  • Pneumatic Piston Operated
  • Double Acting / Diverting
  • Normally Open or Closed
  • 1/2" to 1" BSP Ports
  • 316 Stainless Steel Body
  • 316 Stainless Internals
  • PTFE Valve Seals
  • 20mm or 25mm Orifice
  • Kv Up To 253 L/min
  • Up To 16 Bar Pressure
  • 5–8 Bar Pilot Pressure
  • Anti-Water Hammer Option
  • Steam Rated To +200°C
  • Vacuum Compatible
  • Corrosive Media Compatible
  • Up To 600 cSt Viscosity
  • Visual Position Indicator
  • Position Feedback Options
  • Modulating Control Option
  • Manifold Assembly Option
  • In Stock
  • Free Next Day UK Delivery

Description

3 Way Pneumatic Angle Seat Piston Globe Valve – ASPV3SS


The ASPV3SS is a high-flow 3/2 way pneumatic angle seat piston valve manufactured from 316 stainless steel for diverting, switching and process flow control applications.

Unlike conventional 2/2 way angle seat valves, the ASPV3SS provides three-port flow control, making it suitable for diverting media between two process lines, switching between circuits or controlling alternative flow paths.

Available in 1/2", 3/4" and 1" BSP connections with flow rates up to 253 L/min, the valve combines a corrosion-resistant 316 stainless steel body and internals with PTFE seals and a robust stainless steel pneumatic actuator.

Suitable for air, water, steam, vacuum, viscous fluids and chemically compatible corrosive media at temperatures up to +200°C.

Valve Function & Operation

Function: 3/2 way
Operation: Pneumatic piston operated
Control: Double acting / diverting
Function options: Normally closed or normally open configurations
Pilot media: Compressed air or inert gas
Pilot pressure: 5–8 Bar
Pilot connection: 1/8 BSP
Visual position indicator fitted
The three-port design allows the process media to be switched or diverted between alternative flow paths using pneumatic pilot control.

Port Sizes & Connections

Available BSP threaded sizes:
✓ 1/2" BSP
✓ 3/4" BSP
✓ 1" BSP
Optional connections:
✓ NPT thread
✓ Flanged connections

Flow & Orifice

Orifice: 20mm or 25mm depending on valve size
Kv flow factor: 167 or 253 L/min depending on orifice
The large internal flow path provides high flow capacity with relatively low pressure loss, making the ASPV3SS suitable for demanding process and transfer applications.

Pressure Ratings

Flow over seat: 0–16 Bar
Flow under seat: 0–8 Bar
Flow-under-seat installation can be used where an anti-water hammer configuration is required.

Construction

Valve body: 316 stainless steel
Internal components: 316 stainless steel
Actuator head: 304 stainless steel
Actuator diameter: 50mm
Actuator seals: FKM
Valve seals: PTFE standard
Optional valve seals: FKM or NBR
Optional polycarbonate actuator available
The stainless steel construction provides excellent resistance to corrosion and makes the valve suitable for demanding industrial and process environments.

Temperature Range
Media temperature: -10°C to +200°C
Ambient temperature: +5°C to +60°C
Media viscosity: Up to 600 cSt

Suitable Media
✓ Compressed air
✓ Water
✓ Steam
✓ Vacuum
✓ Gases
✓ Process liquids
✓ Viscous fluids up to 600 cSt
✓ Corrosive acids and alkalis compatible with 316 stainless steel and PTFE
Seal and material compatibility should always be confirmed for aggressive chemicals and high-temperature media.

Position Feedback & Control Options

The ASPV3SS can be configured for automated process control and remote valve monitoring.
Available options include:
✓ Open position proximity switch
✓ Open position feedback
✓ Open and closed mechanical switches
✓ LED position indication
✓ Modulating control
✓ Manifold assemblies
These options allow the valve to be incorporated into automated process systems, machinery and PLC-controlled installations.

Typical Applications
✓ Process flow diversion
✓ Three-way fluid switching
✓ Steam systems
✓ Water treatment equipment
✓ Chemical processing
✓ Food and beverage equipment
✓ Pharmaceutical machinery
✓ Vacuum systems
✓ Industrial automation
✓ Process control systems
✓ Viscous fluid handling
✓ Corrosive fluid applications
✓ OEM machinery

Related Products & Categories

Browse All Pneumatic Angle Seat Valves

3 Way Motor Actuated Valves

Air Actuated Ball & Butterfly Valves
View Technical Specification

Technical Specification

Brand: Connexion

Model: ASPV3SS

Width: 60.00 mm

Height: 230.00 mm

Depth: 74.00 mm

Weight: 3.00 kg

Valve / Product Type: Air Actuated Valve, Angle Seat Valve

Body Material: Stainless Steel

Port Size: 1 thread, 1/2 thread, 3/4 thread

Function: 3/2 Normally Closed, 3/2 Normally Open, 3/2 Universal, Proportional / Modulating

Operation: Direct Acting

Pressure: 0.02 Bar (20 mBar), 0.1 Bar (100 mBar), 0.2 Bar (200 mBar), 0.3 Bar (300 mBar), 0.4 Bar (400 mBar), 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.5 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar, 12 Bar, 13 Bar, 14 Bar, 15 Bar, 16 Bar

Seals: PTFE (Teflon)

Media: Air, Fluid (Stong Acid/Alkali), Fluid (Non Aggressive), Fluid (Slight Acid/Alkali), Gases (Non Aggressive), Gases (Slight Acid/Alakli), Gases (Strong Acid/Alkali), Steam, Fluid Thick 51>1000cSt, Vacuum (Low), Vacuum (Medium), Water, Water (RO/Pure/Demin)

Options required: Anti Water Hammer, Bi-Directional Flow, Manifold, Position Feedback Closed, Position Feedback Open+Closed, Position proximity switch - Open

Orifice: 20mm, 25mm

Found in these Categories

1/2-1" 3/2 Way Pneumatic Angle Seat Valve 316SS ASPV3SS

£251.05 incl. VAT £209.21 ex. VAT

-19% Was £309.67 incl. VAT

Brand: Connexion

Model: ASPV3SS

Stock: 1 in stock

Read Full Description
We use a few optional cookies to see how our adverts and site perform. Details