Installation and Maintenance Instructions
Model 121 Regulators
Limited Warranty
Seller warrants the Goods to be free from defects in materials manufactured by Seller and in Seller’s workmanship for a period of
(one(1) year)
after tender delivery (the “Warranty Period”).
THIS LIMITED WARRANTY (A) IS IN LIEU OF, AND SELLER DISCLAIMS AND EXCLUDES, ALL OTHER WARRANTIES, STATUTORY, EXPRESS OR IMPLIED, INCLUDING,
WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR OF CONFORMITY TO MODELS OR SAMPLES;
(B)
does not apply to any Goods which have been (I) repaired, altered or improperly installed; (II) subjected to improper use or storage; (III) used or incorporated with other materials or equipment,
after Buyer or anyone using the Goods has, or reasonably should have, knowledge of any defect or nonconformance of the Goods; or (IV) manufactured, fabricated or assembled by anyone
other than the Seller;
(C)
shall not be effective unless Buyer notifies Seller in writing of any purported defect or nonconformance within
(thirty (30) days)
after Buyer discovers or should have reasonably discovered
such purported defect or nonconformance; and
(
D)
shall only extend to Buyer and not to any subsequent buyers or users of the Goods. Buyer shall provide Seller access to the Goods as to which Buyer claims a purported defect or nonconformance;
upon request by Seller, Buyer shall, at its own risk and expense, promptly return the Goods in question to Seller’s Plant.
© Sensus Metering Systems 2008
Becken 11/08 5M
F
D
B
G
A
C
Optional inlet and
Outlet Taps 1/4" NPT
H
121-8HP
only
E
Flanged
Pipe Size
Model
Screwed NPT
ANSI 125 FF
High Pressure
(inches)
Number
A
B
C
D
E
F (dia.)
G
Spring Adjustment
3
⁄
4
– 1 – 1
1
⁄
4
121-8 & 8HP
5
3
⁄
4
1
7
⁄
8
–
–
–
10
3
⁄
16
13
9
⁄
16
19
1
⁄
8
1
1
⁄
2
121-8 & 8HP
7
1
⁄
2
2
3
⁄
8
–
–
–
10
3
⁄
16
13
1
⁄
16
19
1
⁄
4
1
1
⁄
2
121-12
7
1
⁄
2
2
3
⁄
8
–
–
–
14
14
1
⁄
8
–
2
121-8 & 8HP
7
1
⁄
2
2
3
⁄
8
10
3
6
10
3
⁄
16
13
11
⁄
16
19
1
⁄
4
2
121-12
7
1
⁄
2
2
3
⁄
8
10
3
6
14
14
1
⁄
8
–
2
1
⁄
2
121-8 & 8HP
8
1
⁄
4
2
3
⁄
8
–
–
–
10
3
⁄
16
13
11
⁄
16
19
1
⁄
4
2
1
⁄
2
121-12
8
1
⁄
4
2
3
⁄
8
–
–
–
14
14
1
⁄
8
–
3
121-12
11
3
⁄
4
3
9
⁄
16
11
3
⁄
4
3
3
⁄
4
7
1
⁄
2
14
15
5
⁄
8
–
3
121-16
11
3
⁄
4
3
9
⁄
16
11
3
⁄
4
3
3
⁄
4
7
1
⁄
2
18
19
–
4
121-12
–
–
13
7
⁄
8
4
1
⁄
2
9
14
16
1
⁄
2
–
4
121-16
–
–
13
7
⁄
8
4
1
⁄
2
9
18
20
–
Dimensions
805 Liberty Boulevard
DuBois, PA 15801
800-375-8875
Fax: (814) 375-8460
www.sensus.com/gas
Authorized Distributor:
