Disc Check Valve 2026,2026c

Disc Check Valve 2026, 2026c PN40 - Valve p1

2026

FEATURES

  1. 1/2″~8″ (DN15~DN200)
  2. W. P.: PN40
  3. W. T.:-20℃ ~200℃ (-4℉~392℉)
  4. Investment casting
Disc Check Valve 2026, 2026c PN36 p2

2026C

FEATURES

  1. 1/4″~4″ (DN8~DN100)
  2. W. P.: PN63
  3. W. T.:-20℃ ~200℃ (-4℉~392℉)
  4. Investment casting
  5. End connection – Socket Weld End ButtWeld End Screwed End

 

Disk Check Valve 2026, 2026c p3
ITEM PARTS MATERIAL
1 BODY ASTM A351-CF8M/1.4408 ASTM A216-WCB/1.0619
2 SPRING HOLDER AISI 316 AISI 304
3 DISC
4 SPRING
5 END CAP ASTM A351-CF8M/1.4408 ASTM A216-WCB/1.0619
6 WASHER AISI 304
7 NUT
8 BOLT
9 SEAL PTFE
2026
DN d A L B D Weight (KG)
15 12.5 34 16 44.6 54 0.1
20 20 39 19 54 62 0.2
25 25 46 22 65 73 0.2
32 32 60 28 78 83 0.4
40 38 70 31.5 88 93 0.6
50 49 79 40 101.6 107 0.8
65 64 101 46 120.4 126.5 1.4
80 78 109 49 133 141.2 2
100 98 134 60 164 171.4 3
125 110 190 90 – – 10
150 130 218 105 – – 13
200 170 273 140 – – 24

unit:mm
NPS d A L B D Weight (lb)
1/2″ 0.49 1.34 0.63 1.76 2.13 0.2
3/4″ 0.79 1.54 0.75 2.13 2.44 0.4
1″ 0.98 1.81 0.87 2.56 2.87 0.4
1-1/4″ 1.26 2.36 1.1 3.07 3.27 0.9
1-1/2″ 1.5 2.76 1.24 3.46 3.66 1.3
2″ 1.93 3.11 1.57 4 4.21 1.8
2-1/2″ 2.52 3.98 1.81 4.74 4.98 3.1
3″ 3.07 4.29 1.93 5.24 5.56 4.4
4″ 3.86 5.28 2.36 6.46 6.75 6.6
5″ 4.33 7.48 3.54 – – 22
6″ 5.12 8.58 4.13 – – 28.7
8″ 6.69 10.75 5.51 – – 52.9

unit:in
2026C
DN d d1 L L(BW) D1 D Weight (kg)
8 10 14.2 60 66 12 22 0.3
10 10 17.5 60 66 12 22 0.2
15 14 21.8 63 67 14 26 0.4
20 19 27.4 71 81 16 32 0.5
25 25 34.1 81.5 89.5 16 39 0.7
32 31 42.7 91 92 18 49 1.3
40 39 49 97.5 103.5 18 56 1.7
50 49 61 117 117 18 69 2.5
65 64 77 131.5 131.5 18 83 4.3
80 78 90.2 143.5 143.5 18 100 6.2
100 97 115.3 174.5 174.5 18 122.5 11

unit:mm
NPS d d1 L L(BW) D1 D Weight (lb)
1/4″ 0.39 0.56 2.36 2.6 0.47 0.87 0.6
3/8″ 0.39 0.69 2.36 2.6 0.47 0.87 0.5
1/2″ 0.55 0.86 2.48 2.64 0.55 1.02 0.8
3/4″ 0.75 1.08 2.8 3.19 0.63 1.26 1.1
1″ 0.98 1.34 3.21 3.52 0.63 1.54 1.6
1-1/4″ 1.22 1.68 3.58 3.62 0.71 1.93 2.8
1-1/2″ 1.54 1.93 3.84 4.07 0.71 2.2 3.7
2″ 1.93 2.4 4.61 4.61 0.71 2.72 5.4
2-1/2″ 2.52 3.03 5.18 5.18 0.71 3.27 9.5
3″ 3.07 3.55 5.65 5.65 0.71 3.94 14
4″ 3.82 4.54 6.87 6.87 0.71 4.82 24.3

unit:in