- AUTOMATIC VALVE
- PARKER STORE
- PROCESS VALVE
- Angle Seat Valve
- Automatic Air Vent
- Ball Float
- Ball Valve
- Butterfly Valve
- Check Valve
- Flanges & Fittings
- Flow Switch
- Gate-Globe-Check
- GGC Cast Steel WCB
- GGC Forged Steel Valve
- Knife Gate Valve
- Level Control Valve
- Needle Valve
- Pressure Gauge
- Pressure Reducing Valve
- Pressure Safety Valve
- Pressure Switch
- PVC Valve
- Thermometer
- View All
- PRINCIPALS
- TECHNICAL REFERENCE
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TTS VALVE TECHNOLOGIES SDN. BHD.
(Associate Company of Unimech Group Bhd)
12, Jalan Cipta Serenia 4, Pusat Perindustrian Cipta Selatan, 43900 Sepang, Selangor, Malaysia.
+6018-398 7000
+6016-211 5600 (Sales Service-Selangor) +6018-372 7000 (Sales Service-Outstation) +6018-572 7000 (Sales Support)Scotch Yoke AD/AS
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Download Files
KOSA_PN_Actuator_AD_AS.pdf (490.68 KB)KOSA_Pneumatic_Cert_ATEX_EX.pdf (47.65 KB)
KOSA_Pneumatic_Cert_IP66_68.pdf (0.96 MB)
KOSA_Pneumatic_Cert_KOSA_CE.pdf (733.2 KB)
KOSA_Pneumatic_Cert_SIL.pdf (2.61 MB)
KOSA_Dimension_AD_AS.pdf (113.57 KB)
SPECIFICATIONS (Double Acting)
TORQUE TABLE Nm (Double Acting)
Selection of actuator base on air supply 6bar.
First determine the valve torque with 30% allowance for example ball valve size 2'' 50Nm, add 30% become 65Nm.
Look at the 6bar column for actuator at normally ''Close'' position (highlighted), torque value must be greater than 65Nm
for both actuator opening torque at 0° and closing torque at 90°
AD65 at 0° 123Nm, at 90° 108Nm both value greater than valve 65Nm
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SPECIFICATIONS (Spring Return)
TORQUE TABLE Nm (Spring Return)
Selection of actuator base on air supply 6bar.
First determine the valve torque with 30% allowance for example ball valve size 2'' 50Nm, add 30% become 65Nm.
Look at the 6bar column (highlighted), torque value must be greater than 65Nm for both ''Air to open'' and ''Spring to close'' and 0° and 90°
AS80 air to open from 0°~90° torgue 139Nm~74Nm. Spring to close from 90°~0° torque 130Nm~95Nm.
TORQUE TABLE Nm (Double Acting)
Selection of actuator base on air supply 6bar.
First determine the valve torque with 30% allowance for example ball valve size 2'' 50Nm, add 30% become 65Nm.
Look at the 6bar column for actuator at normally ''Close'' position (highlighted), torque value must be greater than 65Nm
for both actuator opening torque at 0° and closing torque at 90°
AD65 at 0° 123Nm, at 90° 108Nm both value greater than valve 65Nm
SPECIFICATIONS (Spring Return)
TORQUE TABLE Nm (Spring Return)
Selection of actuator base on air supply 6bar.
First determine the valve torque with 30% allowance for example ball valve size 2'' 50Nm, add 30% become 65Nm.
Look at the 6bar column (highlighted), torque value must be greater than 65Nm for both ''Air to open'' and ''Spring to close'' and 0° and 90°
AS80 air to open from 0°~90° torgue 139Nm~74Nm. Spring to close from 90°~0° torque 130Nm~95Nm.