No.
Part
1
Cover
2
Capsule
3
Valve seat
5
Strainer screen
7
Cover gasket
8
Body
9
Cover bolts
10
Strainer cap
11
Strainer cap gasket
17
Spring
18
Spacer plate
5
11
10
9
17
18
5
8
1
2
3
7
Material
Carbon steel
Stainless steel
Stainless steel
Stainless steel
Stainless steel reinforced exfoliated graphite
Carbon steel
Stainless steel (M10 x 30)
Carbon steel
Stainless steel
Stainless steel
Stainless steel
DIN 17243 C22.8 (W/S 1.0460) ASTM A105N
BS 970 431 S29
AISI 304
1.0619+N ASTM A216 WCB
A2-70
DIN 17243 C22.8 (W/S 1.0460) ASTM A105N
BS 1449 304 S16
Check
valve
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