GM Auto Powder Coating System PT7/PT8 Dense Phase Conveyor Pinch Valve Sleeve NW 65 711 576


The replacement of the sleeve in the pinch valve of the PT8 Dense phase conveyor takes place according to the following instructions:
1. Remove the pinch valve from the dense phase conveyor
2. Remove the black positioning pin with pliers (1)
3. Turn the pinch valve sleeve 45° counter-clockwise (2)
4. Pull out the pinch valve sleeve and replace it (3)

1. Place the wide lug of the pinch valve sleeve into the wide pinch valveslot
2. Push the pinch valve sleeve into the pinch valve up to the stop
3. Turn the pinch valve sleeve 45° clockwise up to the stop pin
4. Insert the positioning pin
5. Check the O-rings for damage and replace it, if necessary
6. Reinsert the pinch valve to the dense phase conveyor

PT8 Dense phase conveyor - spare parts list | ||
PT8 Dense phase conveyor - complete | 1003 656 | |
1 | Powder hopper - NW 65 | 1003 655 |
2 | Cover | 363 529 |
3 | Spacer sleeve | 377 376 |
4 | Fluidizing plate | 363 537 |
5 | Fluidizing ring | 363 570 |
6 | Connecting piece | 377 368 |
7 | Bezel - Ø 1.9 mm | 372 900 |
8 | Spring hook - 60x6 mm | 250 694 |
9 | O-ring - Ø 110x5 mm | 253 774 |
10 | Allen grub screw - M8x35 mm | 255 580 |
11 | Lockwasher - M8 R | 215 953 |
12 | Hexagon nut - M8 | 215 570 |
13 | Hexagon shakeproof screw - M8x25 mm | 244 465 |
14 | Eyebolt - M6x15 mm | 261 122 |
15 | Allen cylinder screw - M8x35 mm | 216 526 |
16 | Geka coupling - 1" | 1000 854 |
17 | T-piece - 1/8"i-1/8"i-1/8"i | 253 928 |
18 | T-connection - 1/8"-1/8"-1/8" | 237 760 |
19 | Elbow joint - 1/8"i-8 mm | 253 987 |
20 | Elbow joint - 1/8"a-1/8"a | 235 733 |
21 | Elbow joint - 1/8"a-8 mm | 203 050 |
22 | Double nipple - 1/4"a-1/8"a | 242 209 |
23 | Double nipple - 1/8"a-1/8"a | 259 578 |
24 | Double nipple - 3/8"a-1/8"a | 240 079 |
25 | Adapter nipple - 1/8"i-1/4"a | 231 932 |
26 | Screw-in nipple - 1/8"a-Ø 8 mm | 246 956 |
27 | Adapter nipple - 1/8"i-1/4"a | 265 454 |
28 | Connection sleeve - 1/8"i-Ø 8 mm | 236 020 |
29 | Pinch valve - NW 25 | 253 707 |
Sleeve - NW 25 (for pos. 29) | 255 246# | |
30 | Pinch valve - NW 65 | 258 520 |
30.1 | Sleeve - NW 65 (for pos. 30) | 711 576# |
31 | Valve unit | 390 356 |
32 | Check valve - 1/8"a-1/8"i | 202 240 |
33 | Inline regulator - 1/4"i, 2 bar | 268 100 |
34 | Silencer - 1/8"a | 251 305 |
35 | Silencer - M5a | 265 764 |
36 | Plastic tube - Ø 8/6 mm, black | 103 756* |
37 | Bezel - Ø 0.9 mm | 403 652 |
A | Hose connection - complete (not shown),consisting of: | |
Coupling with hose connector - Ø 25 mm | 1002 132 | |
Hose - Ø 33/25 mm | 104 604 | |
Hose clamp - 25-35 mm | 226 335 | |
Safety - L=200 mm | 374 628 |
LITONE Machinery stocks the parts and equipment as models for your need:
G: Optiflex 2 PG1 PG2 OptiFlow OptiGun EasySelect Optiselect Pro Optiflex Pro, Optistar and etc.
W: EPG Sprint-X PEM-X1 X1 C4 C3 C2 and etc.
N: Encore EasyCoat and etc.

Powder Coating Machine for Car wheel.
Powder Coating Machine for Bicycle frame.
Powder Coating Machine for Electrical Household Appliances.
Powder Coating Machine for Aerospace Area.
Powder Coating Machine for Fitness Equipment.
Powder Coating Machine for Track Traffic.
Powder Coating Machine for Medical Devices.
Powder Coating Machine for Petroleum Pipes, Valve.


Packing | High quality carton and wooden box |
Delivery Time | Four to eight days after payment by air |
Litone Machinery Co., Ltd. is a leading supplier in the field of electrostatic powder coatings worldwide.
From simple manual coating to fully automatic powder coating, our company provides solutions that can meet the high requirements of customers from all over the world in a wide range of industrial fields.
These technologically advanced, high-quality equipment and systems are developed and manufactured at Litone's headquarters in Weifang, China.
Customers can use the most advanced coating laboratory for coating experiments.
These findings are then integrated into the design of complex coating systems to tailor solutions for customers. Affiliated companies in Germany, the United Kingdom, the United States, Italy, France, India, Spain and Mexico and an extensive international distributor network in more than 60 countries/regions sell products to a wide range of industrial users.

We not only supply the high-quality coating equipment,but also the best service.
After market service
Warranty service
OEM service

Warranty service
After market service
OEM service
1. who are we?
We are based in Shandong, China, start from 2020,sell to North America(25.00%),Southeast Asia(10.00%),South Asia(10.00%),Eastern Asia(10.00%),Mid East(6.00%),Africa(5.00%),Domestic Market(5.00%),Northern Europe(5.00%),Western Europe(5.00%),Southern Europe(5.00%),South America(5.00%),Central America(4.00%),Eastern Europe(3.00%),Oceania(2.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. what can you buy from us?
powder coating machine,powde coating line,powder coating gun,powder coating equipment,powder coating equipment parts
4. why should you buy from us not from other suppliers?
Our company has more than 10 years of experience in electrostatic spraying industry, and can provide customers with various complex spraying solutions and best services, including: spraying machine, spray gun, spray room, etc
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,DDU;
Accepted Payment Currency:USD,EUR,JPY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union;
Language Spoken:English,Chinese,Spanish,German,Russian
