3
2
1B
7
3
8
4
5
7
2
6
5
4
3
1A
8
6
YARWAY
PROCESS THERMOSTATIC STEAM TRAPS
SerieS 151
PARTS AND MATERIALS
Item
Part
Material
1A
Body 151 angle
Body 151S/SN angle
ASME SA-105, Carbon steel
ASME SA182 316L Stainless steel
1B
Body 151 In-line
ASME SA 182 F11, Cr. Mo.
0.15% Maximum Carbon
1B
Body 151S/SN In-line
ASME SA182 316L Stainless steel
2
Bonnet
ASTM A-582 416 Stainless steel
3
1
Cage assembly
Stainless steel
4
1
Seat
Stainless steel
5
1
gasket, seat
Monel
®
6
1
Screen
18-8 Stainless steel
7
Nameplate
302 Stainless steel
8
1
gasket, bonnet
Monel
®
Teflon
®
coated
SERIES 151 ANgLE
SERIES 151 IN-LINE
NOTES:
1. Denotes available repair kit.