Control systems Safety valves
4
Materials
No. Part
Material
1
Body
Stainless steel
1.4404 316L
Seat
Stainless steel
1.4404 316L
2
Disc
Stainless steel
1.4404 316L
3
Disc 'O' ring
EPDM (FDA approved)
9
4
Guide/bush
Stainless steel
1.4404 316L/PTFE + 15% Glass
5
Bonnet
Stainless steel
1.4404 316L
6
Stem
Stainless steel
1.4404 316L
7
Spring plates (2)
Stainless steel
1.4404 316L
8
Adjustment screw
Stainless steel
1.4404 316L
8
with bush
PTFE + 15% glass
11
9
Cap
Stainless steel
1.4404 316L
10 Spring
Stainless steel
1.4310 301
5 7
11 Packed lever
Stainless steel
1.4404 316L
4.7 117
12 Clamp
Stainless steel
1.4401 316
13 Bellows
EPDM (FDA approved)
6
14 Body gasket
Laminated graphite
10
3 13 12 4 14
2
1
EPDM soft seat seal
TI-P315-03 CTLS Issue 12
Page 3 of 9
SVL488 Stainless Steel Sanitary Safety Valve
Powered by FlippingBook