Specifications

Control Valves - SMARTLINK
®
MRV
www.maxoncorp.com
combustion systems for industry
Maxon reserves the right to alter specifications and data without prior notice.
© 2014 Copyright Maxon Corporation. All rights reserved.
10-30.7-12
E - i - 3/14
50120624-001/
6” through 16” Butterfly Valves
Body Materials
Item No. Description
Material Code
1
1 Valve Body
Cast Iron
ASTM A159 Gr. 3000
Body Seals
Item No. Description Material
6O-Ring
Standard material options
are Buna-N and Viton
7O-Ring
Trim Package Materials
Item No. Description
Internal Trim Package
1
Valve Size 6” & 8” 10” through 16”
2 Valve Stem 316 Stainless Steel, ASTM A276
3 Butterfly Disc
304 Stainless Steel (1.4301)
ASTM A167 UNS No. S30400
Carbon Steel
ASTM A108 UNS No. G10180
4 Top & Bottom Bushing
Bronze
ASTM B271, B505 and B584 UNS No. C93200
5 Shim Bushing
8 Screw 304 Stainless Steel (1.4301) Zinc Plated Carbon Steel
9 Washer 316 Stainless Steel Zinc Plated Carbon Steel
10 Retaining Ring
Carbon Steel
SAE 1060-1090 UNS No. G10600-G10900
11 Retaining Ring
12 Pipe Plug Alloy Steel, ASTM A322 UNS G40370
2
6
5
7
1
4
8
9
11
10
3
4
12