Technical specifications
Position Part name Material Treatment N.° pieces
1 Body Stainless steel - 1
2 Anti-blowout pinion Stainless steel - 1
3* O-ring FKM (VITON) - 1
4* Spacer ring pom - 1
5* O-ring FKM (VITON) - 1
6* O-ring FKM (VITON) - 1
7 Cam Stainless steel - 1
8 Spacer pom - 1
9* Spacer pom - 1
10 Washer Stainless steel - 1
11 Snap ring Stainless steel - 1
12 Piston Die cast aluminium Hard anodized 2
13* O-ring FKM (VITON) - 2
14* Antifriction ring pom - 2
15* Thrust block pom - 2
16 Stop bolt retaining nut Stainless steel - 2
17 Stop bolt Stainless steel - 2
18 External spring Acciaio-steel Powder coating (bonderizing) See spring setting
19 Internal spring Acciaio-Steel Powder coating (bonderizing) See spring setting
20 Left end cap Stainless steel - 1
21 Right end cap Stainless steel - 1
22* End cap seats FKM (VITON) - 2
23* End cap seats FKM (VITON) - 2
24 End cap fixing screw Stainless steel - 8
25 Position indicator Thermoplastic rubber TPE - 1

*Parts subject to wear.

SIZE PATTERN ISO 5211 CH A B C D E F G H ØI ØK L M N O P Q R S T NPT U ØV
85 F05-F07 17 9.47 4.17 1.87 2.30 5.08 0.79 5.87 0.59 1.38 0.86 3.15 1.18 0.75 1.65 2.76 1.97 1/4-20 UNC 2Bx0.31” 5/16-18 UNC 2Bx0.47” 1/8" 1.65 1.14
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