page 2
ITEM
NO.
Description
Material
1
Hex Bolt
SS EN 10088-1;A4 gr. 70
2
Washer
SS ISO 3506; Grade A4
3
Cover
4
Hinge Pin
SS EN 10088-1;(W 1.4057)
5
Collar (Small)
6
Nut
PA 6.6 (Polyamid) Ultramid A3K
Naturel
7
SS ISO 3506; Grade A4
8
Bush on body small hole
Al. Bronze; BS EN12163; CW307G
9
Gland
Al. Bronze; BS EN12163; CW307G
10
Gland
DI EN 1563; GJS-500-7
11
Washer
12
Nut
SS ISO 3506; Grade A4
13
Stud Bolt
SS ISO 3506; Grade A4
14
Bush on disc small hole
Al. Bronze; BS EN12163; CW307G
15
Face Ring
See Table(Brass/Bronze)
16
Seat Ring
See Table(Brass/Bronze)
17
18
19
Air plug
SS EN 10088-1;(W1.4401)/ASTM
A276-316
20
O-Cord
EPDM, 70 Shore A
21
Collar (Large)
PA 6.6 (Polyamid) Ultramid A3K
Naturel
22
Bush on body big hole
Al. Bronze; BS EN12163; CW307G
23
Grade A4-70
24
Nut
SS ISO 3506; Grade A4
r
e
v
e
L
5
2
SS EN 10088-1; (W 1.4401)
26
Socket Set Screw
27
Nut
SS ISO 3506; Grade A4
28
Hex Socket Head
SS ISO 3506; Grade A4
29
Weight
Grey iron EN 1561; EN-GJL
30
Socket Set Screw
SS EN 10088-1;A4 gr. 70
31
Lifter
DI EN 1563; GJS-500-7
32
Bush on disc big hole
Al. Bronze; BS EN12163; CW307G
33
Disc
DI EN 1563; GJS-500-7
34
Lifter Plate
SS EN 10088-1; (W 1.4401)
Stud Bolt
SS ISO 3506; Grade A4
Tab Washer
SS EN 10088-1; (W 1.4401)
AVK Series 641 Swingcheck Valve
Exploded Parts Breakdown Parts List
DI EN 1563; GJS-500-7
SS ISO 3506; Grade A4
SS ISO 3506; Grade A4
Spring Washer
35
Packing
PTFE
Body
DI EN 1563; GJS-500-7
