P171 Series
The P171 Series of valves from ACL are 2 way normally closed angle seat pneumatically operated. These valves are typically used in automation, heating, hot/cold water, steam (<180°C), aggressive and food fluid applications.
High flow rate due to the angle seat configuration
Anti-water hammer feature with the fluid entry below the seat
Stainless steel and corrosion resistance body
Orientable pneumatic actuator
Self adjusting internal seal
Optical position indicatorBack pressure resistance capability
Maintenance free sealing pack
Universal mounting position
Sizes
from 1/2" - 2" GAS or NPT
Valve Features
Fluid temperature: -40°C to +180°C
Ambient temperature: -10°C to +80°C
Fluid viscosity: max 600 cSt
Body material: Stainless steel AISI 316
Seal material: PTFE
Packing gland: PTFE/FKM
Pilot Actuator Features
Fluid: Dry or lubricated air, gases and neutral fluids
Fluid temperatures: max +60°C
Body material: Polyamide 66 with 30% glass fibre
Gaskets: NBR
Actuator: Ø70
N.B. Unless a voltage is stated in the description our ACL valves are NOT supplied with coils.