JF100 - Angle seat valves - stainless steel
- TECHNICAL DATA
In its single acting version, the stainless steel angle seat valve is normally closed (or opened) by spring force. When the piston is moved by the force of the compressed air in the control head chamber, the valve opens (or closes). For the double-acting version, the valve opens and closes by the force of air (no spring).- Normally closed version with fluid inlet on the plug - Compressible fluids: air, steam, low pressure liquids
- Normally closed version with fluid flow under the valve - Incompressible fluids: the flow under the valve prevents water hammer
- Normally open version with fluid flow over the plug - Compressible fluids: air, steam, low pressure liquids, suitable for extended valve opening suitable for extended valve opening requirements
- Normally open version with fluid flow below the plug - Incompressible fluids: flow below the plug prevents water hammer
- Double-acting version with fluid flow over the plug - Compressible fluids: air, steam, low pressure liquids, recommended for high differential pressures
- Double-acting version with fluid flow under the valve - Incompressible fluids: the flow under the valve prevents water hammer, recommended for high differential pressures
➜ Advantages:
- High flow rate
- "Y" shaped construction: water hammer proof (fluid flowing under the valve).
- Long service life
- Stem mounted on self-lubricating bushing reduces maintenance intervals
- Control head made of AISI 304 stainless steel
- Control head can be rotated 360
➜ Application fields : Compatible fluids (depending on version) : Water, alcohol, oil, fuel, steam, neutral gases or liquids, organic solvents, acids and lyes
- Pilot fluid: air, neutral gas
- Fluid pressure : Maximum 16 bar
- Pilot pressure : 3 to 8 bar
- Body material : AISI 316 stainless steel
- Valve seal material: PTFE
- Control head material: AISI 304 stainless steel
- Operator sizes: 40, 50, 63, 90 mm
- Fluid viscosity : Maximum 600 mm2/s
- Fluid temperature : -10°C ÷ +180° C
- Ambient temperature : -10°C ÷ +80° C
- Functions: NO / NC / double acting
- Connections : BSP (on request: NPT, solder, flange...)
