DEMCO “ DM “ Mud Valve Replacement Parts
| 2,000 WP | 3,000 WP | 5,000 WP | |||||||||||||
| 2 1/8″ x 2″ | 2 1/8″ | 3″ | 4″ | 2″ 2 1/8″ x 2″ | 2 1/8″ | 3″ 4 x 3″ | 4″ 5 x 4″ | 2″ 2 1/2″ x 2″ | 3″ 4″ x 3″ | 4″ 5″ x 4″ | |||||
| Stem Screw Seal Buna N | 5530-224 | 5530-226 | 5530-227 | 5530-224 | 5530-226 | 5530-227 | 5530-224- | 5530-226 | 5530-226 | ||||||
| Stem 304SS -002 316SS -008 | 1931-xxx | 1932-xxx | 1933-xxx | 1931-xxx | 1932-xxx | 1933-xxx | 1931-xxx | 1932-xxx | 7439-xxx | ||||||
| Secondary Seal Buna N | 5530-210 | 5530-212 | 5530-14 | 5530-210 | 5530-212 | 5530-214 | 5530-210 | 5530-212 | 5530-214 | ||||||
| Stem seal Assy Buna N -011 Viton -006 | 1949-xxx | 1950-xxx | 1951-xxx | 1949-xxx | 1950-xxx | 1951-xxx | 1949-xxx | 1950-xxx | 1951-xxx | ||||||
| Bonnet Seal Buna N -5530 Viton -5531 | xxxx-342 | xxxx-427 | xxxx-431 | xxxx-438 | xxxx-342 | xxxx-427 | xxxx-433 | xxxx-439 | xxxx-342 | xxxx-433 | xxxx-439 | ||||
| Gate Steel Nickel Plated -002 Monel -003 Aluminum Bronze -004 316SS -008 | 1887-xxx |
1868-xxx |
1886-xxx |
1926-xxx
|
1887-xxx
|
1858-xxx
|
1886-xxx
|
1926-xxx
|
1887-xxx |
1886-xxx |
1926-xxx | ||||
| Wt. Lbs | 2.2 | 3.6 | 4.9 | 9 | 2.2 | 3.6 | 4.9 | 9 | 2.2 | 4.9 | 9 | ||||
| Seat Ductile Iron Monel Al Bronze 316 SS | 1876-xxx | 1877-xxx | 1878-xxx | 2207-xxx | 1876-xxx | 1877-xxx | 1878-xxx | 2207-xxx | 1876-xxx | 1878-xxx | 2207-xxx | ||||
| Buna N-011. Viton -012, Hypalon -013 | |||||||||||||||
| Buna N-031. Viton -032, Hypalon -033 | |||||||||||||||
| Buna N-041. Viton -042, Hypalon -043 | |||||||||||||||
| Buna N-081. Viton -082, Hypalon -083 | |||||||||||||||
| Wt Lbs | 1.5 | 2.3 | 3 | 6 | 1.5 | 2.3 | 3 | 6 | 1.5 | 3 | 6 | ||||