B-505-UK-11-2013 REV. B
An
Company
Type 505 DA and 505 SR - Assembly and Parts
Assembly and Parts
1
2
3
4
5
6
20
26
25
23 21 22 19 14
7
8
9
10
11
12
13
15 17 18
20
19
23
24
22 21
27 28
25 26
No.
Description
Quantity
Standard Material
Protection
Optional Material
1 Indicator Screw
1
Plastic ABS
2 Indicator
1
Plastic ABS
3 Spring Clip
1
Stainless Steel AISI 304
4 Metal Washer
1
Stainless Steel AISI 304
5 Outside Washer
1
Polyoxymethylene
6 Body
1
Extruded Aluminium Alloy Hard Anodized 40µ
7 Inside Washer
1
Polyoxymethylene
8 Travel Stop
1
Alloy Steel
9 O-ring (Pinion Top)
1
NBR
FPM / Silicone
10 Bearing (Pinion Top)
1
Polyoxymethylene
11 Pinion
1
Carbon Steel
Nickle Plated
Stainless Steel 304, 316
12 O-ring (Pinion Bottom)
1
Polyoxymethylene
13 Bearing (Pinion Bottom)
1
NBR
FPM / Silicone
14 Hole sealant
2
NBR
FPM / Silicone
15 O-ring (Adjustment Screw)
2
NBR
FPM / Silicone
17 Nut (Adjustment Screw)
2
Stainless Steel AISI 304
18 Adjustment Screw
2
Stainless Steel AISI 304
19 Piston
2
Aluminium Casting 101A Hard anodized
Calvanized Cast Steel (sizes
105, 125, 140 & 160)
20 Plate (Piston)
2
Polyoxymethylene
21 Bearing (Piston)
2
Polyoxymethylene
22 O-ring (Piston)
2
NBR
FPM / Silicone
23 Spring (only on type 505)
0 - 12 Spring Steel
Dip Coated
24 O-ring (End Cap)
2
NBR
FPM / Silicone
25 End Cap
2
Aluminium Casting ADC12 Powder Polyester Painted
26 Cap Screw
8
Stainless Steel AISI 304
27 Stop Screw
2
Stainless Steel AISI 304
28 Nut (Stop Screw)
2
Stainless Steel AISI 304
Valves with a difference
5
