TFP950
Page 2 of 6
Nominal Pipe Size
Nominal Dimensions
Inches
(mm)
Cover
Bolt
Torque
ft-lb
(Nm)
Approx.
Weight
lb
(kg)
ANSI
Inches
DN
O.D.
Inches
(mm)
A
B
C
D
E
F
J
K
Inches
NPT
2
DN50
2.375
(60,3)
6.75
(
171,5)
4.38
(
111,3)
1.96
(49,8)
2.57
(
65,3)
3.25
(
82,3)
4.37
(111,0)
1.56
(39,6)
1
18
(25)
9.0
(
4,5)
2-1/2
DN65
2.875
(73,0)
8.00
(
203,2)
5.38
(136,7)
2.63
(66,8)
3.09
(
78,5)
3.87
(98,3)
5.12
(130,0)
1.73
(43,9)
1-1/4
39
(54)
10.0
(
4,5)
76,1
DN65
-
(76,1)
8.00
(
203,2)
5.38
(136,7)
2.63
(66,8)
3.09
(
78,5)
3.87
(98,3)
5.12
(130,0)
1.72
(43,7)
1-1/4
39
(54)
10.0
(
4,5)
3
DN80
3.500
(88,9)
8.37
(212,6)
5.72
(145,3)
2.81
(71,4)
3.31
(
84,1)
3.87
(98,3)
5.12
(130,0)
1.72
(43,7)
1-1/4
39
(54)
11.0
(
5,0)
4
DN100
4.500
(114,3)
9.63
(
245,6)
6.68
(169,7)
3.80
(96,5)
3.63
(
92,2)
4.53
(
115,4)
5.78
(146,8)
2.12
(53,8)
2
50
(69)
25.0
(
11,3)
139.7
DN125
-
(139,7)
10.50
(
266,7)
7.40
(188,0)
4.46
(113,2)
4.13
(
104,9)
4.90
(
124,5)
7.00
(177,8)
2.09
(53,1)
2
39
(54)
29.0
(
13,2)
5
DN125
5.563
(141,3)
10.50
(
266,7)
7.40
(188,0)
4.46
(113,2)
4.13
(
104,9)
4.90
(
124,5)
7.00
(177,8)
2.09
(53,1)
2
39
(54)
29.0
(
13,2)
165.1
DN150
-
(165,1)
11.50
(
292,1)
8.00
(203,2)
4.62
(117,4)
4.50
(
114,3)
5.00
(
127,0)
7.25
(184,2)
2.00
(50,8)
2
60
(82)
47.0
(
21,3)
6
DN150
6.625
(168,3)
11.50
(
292,1)
8.00
(203,2)
4.62
(117,4)
4.50
(
114,3)
5.00
(
127,0)
7.25
(184,2)
2.00
(50,8)
2
60
(82)
47.0
(
21,3)
8
DN200
8.625
(219,1)
14.00
(
355,6)
10.14
(257,6)
6.67
(169,4)
5.52
(
140,2)
5.46
(138,7)
10.50
(266,7)
2.43
(61,7)
2
120
(164)
66.0
(
30,0)
10
DN250
10.750
(273,1)
18.00
(
457,2)
12.38
(314,5)
8.62
(218,9)
6.41
(
162,8)
7.50
(
190,5)
10.75
(273,1)
3.38
(85,9)
2
130
(178)
109.7
(
49,4)
12
DN300
12.750
(323,9)
21.0
(
533,4)
14.28
(
362,7)
9.93
(252,2)
7.27
(
184,7)
7.62
(
193,5)
10.00
(254,0)
3.13
(79,5)
2
130
(178)
151.0
(
68,0)
NPT
1/4"
B
A
O.D.
C
D
J
E
F
K
NPT
1/4"
FIGURE 1
MODEL CV-1FR RISER CHECK VALVES
NOMINAL DIMENSIONS
