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OSPZX225-EN

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NIPPON VALVE CONTROLS, INC.

1-21-19 Meieki minami, Nakamura-ku, Nagoya 450-0003 JAPAN

TEL: 81-52-582-6435

FAX: 81-52-582-6439

10/10

INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS

TROUBLESHOOTING

Problem

Cause

Solution

Fail to
operate.

Air doesn't
come out.

Supply air.

Air pressure is
too low.

Adjust to standard
pressure level.

Stop in the
mid position.

Biting of valve
seat.

Remove a foreign
object.

Leakage
from
valve seat

Seat is worn
or damaged.

Replace the valve.

Leakage
from
valve stem

Packing is
worn or
distorted.

For more information contact
NIPPON VALVE CONTROLS, INC. for consultation.

Содержание PND-03D

Страница 1: ...10 11 1 Actuator PND TAD PSO TAO PSC TAC 2 Valve Z 3 Voltage 9 Air 4 Sizing code 0 Standard 1 Light 2 Heavy 5 Connection 5 Threaded End Rc 7 Socket End 6 Body material T SCS13A 7 Cap Socket U SCS14A...

Страница 2: ...A Disc PPS Cap SCS14A Socket PVC C PVC Seat EPDM NBR FKM Stem seal O ring Depend on seat material SEAT MATERIAL GUIDE Seat material Fluid temp Use EPDM 20 to 80 C NBR 10 to 60 C FKM 0 to 90 C Note EPD...

Страница 3: ...ates the upper shaft of the actuator directly PSO PSC type Classification Single acting type Spring return Actuator type PSO 03S PSC 03S PSO 03D PSC 03D PSO 04D PSC 04D PSO 05D PSC 05D PSO 05W PSC 05W...

Страница 4: ...perates the upper shaft of the actuator directly TAO TAC type Classification Single acting type Spring return Actuator type TAO 040 TAC 040 TAO 050 TAC 050 TAO 063 TAC 063 TAO 080 TAC 080 TAO 100 TAC...

Страница 5: ...Smart positioner ES ER Smart positioner with 4 to 20mA output ET EU SHUTby 4 mA OPENby 20 mA A SHUTby 20 mA OPENby 4 mA B OPENby 20 mA SHUT by 4 mA Airless SHUT C OPENby 4 mA SHUT by 20 mA Airless SHU...

Страница 6: ...r with lamp 4N3S102K N N43SN Watertight cover 4N3S102K W N43SW 5 port Explosion proof solenoid valve Return with bypass valve Conduit 4N4S102K E01 H B0 R 4N4S01 B0 NO Flame proof packing Cable size 9...

Страница 7: ...tor H W N N1 TAD 040 89 5 110 57 32 TAD 050 123 170 82 36 TAD 063 138 204 95 38 TAD 080 171 240 116 45 TAD 100 202 294 143 57 TAD 125 227 366 150 60 TAD 160 273 446 181 68 TAO TAC Note Cylinder direct...

Страница 8: ...Refer to the recommended tightening torque table and do not apply excessive torque Valve size mm Torque N m 015 25 to 35 020 40 to 50 025 50 to 60 032 60 to 80 040 75 to 85 050 90 to 110 Socket End S...

Страница 9: ...he pneumatic actuator is fast which may affect the product life Please adjust the operation time of pneumatic actuator using a speed controller Valve size mm Adjustment of operation time Less than 040...

Страница 10: ...INSTRUCTIONS TROUBLESHOOTING Problem Cause Solution Fail to operate Air doesn t come out Supply air Air pressure is too low Adjust to standard pressure level Stop in the mid position Biting of valve s...

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