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SPECIFICATIONS 

 

TS941/TS934 TS941A/TS934A 

Size 

4.7” length X 1.5” diameter 

(119.4mm X 38.1 mm) 

4.7” length X 1.5” diameter 

(119.4mm X 38.1 mm) 

Weight 

TS941 = 1.6lb (0.728kg) 

TS934 = 1.15lb (0.522kg) 

TS941A = 1.61lb (0.731kg) 

TS934A = 1.16lb (0.526kg) 

Fluid Inlet Port 

3/8”NPT female 

1/4”NPT female 

Fluid Outlet Port 

1/4" NPT female 

1/4" NPT female 

Air Inlet Port 

1/4" NPT female 

1/4" NPT female 

Auxiliary Air Inlet Port 

1/8” NPT 

1/8” NPT 

Minimum Air Pressure 

Required 

 

70 psi (4.8 bars) 

 

 

70 psi (4.8 bars) 

 

Maximum Fluid Pressure 

2,500 psi (172 bars) 

2,500 psi (172 bars) 

Operating Frequency 

Exceed 400 cycles/min. Exceed 

400 

cycles/min. 

Wetted Parts 

Fluid housing = Stainless steel 

(TS941); Aluminum (TS934) 

Valve spool= Hard Chrome plated 

Stainless Steel 

Upper and Lower Seals =UHMWPE 

Seal with EPR O-ring 

Fluid housing = Stainless steel 

(TS941); Aluminum (TS934A) 

Valve spool=Hard Chrome plated 

Stainless Steel 

Upper and Lower Seals =UHMWPE 

Seal with EPR O-ring

 

 

 

Figure 1.0

 

Summary of Contents for TS934

Page 1: ...Techcon Systems TS941 TS934 TS941A TS934A Spool Valve User Guide...

Page 2: ...cifications 3 2 Unpacking and Inspection 4 3 Description 4 4 Theory of Operation 4 5 Setup Instructions 5 6 Typical System Setup 6 7 Troubleshooting 7 8 Maintenance and Cleaning 8 9 Spare Parts and Ac...

Page 3: ...NPT female Auxiliary Air Inlet Port 1 8 NPT 1 8 NPT Minimum Air Pressure Required 70 psi 4 8 bars 70 psi 4 8 bars Maximum Fluid Pressure 2 500 psi 172 bars 2 500 psi 172 bars Operating Frequency Excee...

Page 4: ...nternal spring return makes the valve fully adaptable for use with Techcon Systems time pressure controllers 4 THEORY OF OPERATION The TS941 valve is a normally closed spool valve When air pressure is...

Page 5: ...t port Set the valve controller pressure at 70 psi 4 8 bars Set the fluid reservoir pressure Do not exceed 2 500 psi 172 bars Make sure all connections are tight Place container under the valve outlet...

Page 6: ...5130 CONTROLLER OR EQUIVALENT FLUID FEED SYSTEM PLANT AIR MUST BE PROPERLY FILTERED AND DRY IF NOT SPECIFY A 5 MICRON FILTER REGULATOR MATERIAL CONSTANT AIR PULSED AIR TS941 SPOOL VALVE 6 TYPICAL SYST...

Page 7: ...essure is too low Increased valve pressure to 70 psi 4 8 bars Valve open time is not consistent Check to make sure the valve controller is providing a consistent output Inconsistent fluid flow Air tra...

Page 8: ...cylinder 3 Clean these parts if necessary 9 Replace o rings 13 on the spool shaft material outlet block 8 and air cylinder 12 if worn or damaged 10 Remove lower seals 7 out of the outlet block and upp...

Page 9: ...installed in the valve are made of UHMWPE with EPR o ring The following seals are available PART NUMBER DESCRIPTION TSD400 56 Teflon seal with EPR expander O ring TSD400 58 Teflon seal with Viton exp...

Page 10: ...cessories T1000268 Bracket Figure 6 0 Dispensing Nozzles PART NUMBER DESCRIPTION TSD700 2 Oiler cup straight 918 006 000 Tip adapter Metal Brass and Stainless steel T1000268 Bracket 934 003 000 Adjust...

Page 11: ...om this warranty exceed the purchase price of the equipment This warranty is only valid if the defective product is returned as a complete assembly without physical damage The Manufacturer s liability...

Page 12: ...12...

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