KL400 pages

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L1k
L3

L4

Seal size

Technical Features

To EN12756, hydraulically
balanced, short working length,
multi-spring out of the media, unit
assembly and could put PTFE slot
o-ring

Operating Limits
d=18mm~155mm

p=up to 25bar/360psi
t= -50℃~+220℃/-58℉~+430℉
v=up to 20m/s
Axial movement: +-1.0mm

Standard Seat : S16
Materials

Face: carbon, sic, ssic,TC
o-ring: Nitrile, EPDM, Viton R ,
Aflas R , Kalrez R , PTTE slot o-ring
standard metal: 316ss

d1
h6
18.0
20.0
22.0
24.0
25.0
28.0
30.0
32.0
33.0
35.0
38.0
40.0
43.0
45.0
48.0
50.0
53.0
55.0
58.0
60.0
63.0
65.0
68.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
11.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0

d7

d1

d3

d4

KL40

d3
Max
32.0
34.0
36.0
38.0
39.0
42.0
44.0
46.0
47.0
49.0
54.0
56.0
59.0
61.0
64.0
66.0
69.0
71.0
78.0
80.0
83.0
85.0
88.0
90.0
99.0
104.0
109.0
114.0
119.0
124.0

d4
Min
34.0
36.0
38.0
40.0
41.0
44.0
46.0
48.0
49.0
51.0
58.0
60.0
63.0
65.0
68.0
70.0
73.0
75.0
83.0
85.0
88.0
90.0
93.0
95.0
104.0
109.0
114.0
119.0
124.0
129.0
123.9
130.2
136.5
142.9
149.2
149.2
168.3
168.3
168.3
181.0
181.0

d7
H8
33.0
35.0
37.0
39.0
40.0
43.0
45.0
48.0
48.0
50.0
56.0
58.0
61.0
63.0
66.0
70.0
73.0
75.0
78.0
80.0
83.0
85.0
90.0
92.0
97.0
105.0
110.0
115.0
120.0
125.0

L1K
+/-0.5
37.5
37.5
37.5
40.0
40.0
42.5
42.5
42.5
42.5
42.5
45.0
45.0
45.0
45.0
45.0
47.5
47.5
47.5
52.5
52.5
52.5
52.5
52.5
60.0
60.0
60.0
60.0
65.0
65.0
65.0

L3

L4

27.5
27.5
27.5
30.0
30.0
32.5
32.5
32.5
32.5
32.5
34.0
34.0
34.0
34.0
34.0
34.5
34.5
34.5
39.5
39.5
39.5
39.5
37.2
44.7
44.7
44.3
44.3
49.3
49.3
49.3
36.5
36.5
36.5
36.5
36.5
36.5
55.6
55.6
55.6
55.6
55.6

10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
11.0
11.0
11.0
11.0
11.0
13.0
13.0
13.0
13.0
13.0
13.0
13.0
15.3
15.3
15.3
15.7
15.7
15.7
15.7
15.7