GENERAL FEATURES: • Ends: female threads ISO 7/1Rp o NPT. • Working temperature: from -20°C to +150°C. • Fluid range: air, water, gas, petroleum and petrochemical products, • aggressive media. • ISO 5211 flange connection. • Antistatic device.
CERTIFICATIONS: • ATEX version in conformity with European Directive 2014/34/EU. • ATEX certificate on request. • In compliance with European Directive 2014/68/EU PED.
DIMENSIONS
SIZE
L
ØA
ØB
ØC
D
E
F
G
ØH
ØI
ISO 5211
ØM
ØN
□Q
CH
V
Z
Weight kg*
DN [mm]
[inch]
DN 10
3/8"
60
10
34,2
3/8"
7
38
45
9
6
6
F03/04
42
36
9
22
110
70,4
0,4
DN 15
1/2"
75
15
34,2
1/2"
7
38
45
9
6
6
F03/04
42
36
9
26
110
70,4
0,4
DN 20
3/4"
80
20
44,6
3/4"
9
41,5
50,5
9
6
6
F03/04
42
36
9
33
110
73,9
0,6
DN 25
1"
90
24
50,6
1"
10,5
44
54,5
10
6
7
F04/05
50
42
11
40
163
78,2
0,9
DN 32
1" 1/4
110
31
62,3
1" 1/4
10,5
50
60,5
10
6
7
F04/05
50
42
11
49
163
82,4
1,3
DN 40
1" 1/2
120
39
75
1" 1/2
11
60
71
13
7
9
F05/07
70
50
11
56
175
101,6
2,2
DN 50
2"
140
48
90,1
2"
14
67
81
13
7
9
F05/07
70
50
14
64
175
108,6
3,3
* Free shaft
MATERIALS
1
Body
A351 CF8M / 1.4408
2
Ring nut
A351 CF8M / 1.4408
3
Ball
DN ≤ 25 A182 tp.316, DN ≥ 32 A351 CF8M / 1.4408
4
Stem
A276 tp.316
5
Seats
PTFE + 15% GLASS FILLED
6
Static gasket
PTFE + 15% GLASS FILLED
7
O-ring
FKM
8
Bottom sealing
PTFE
9
Lower Chevron ring
PTFE
10
Upper Chevron ring
PTFE
11
Packing gland ring
AISI 304 / 1.4301
12
Spring washer
AISI 301
13
Stem ring nut
AISI 304 / 1.4301
压力/温度图表
BREAKAWAY TORQUES in Nm
SIZE
DN 10 3/8"
DN 15 1/2"
DN 20 3/4"
DN 25 1"
DN 32 1"1/4
DN 40 1"1/2
DN 50 2"
PN 63 bar
5
6
8
12
20
28
35
Torque can vary depending on temperature and type of fluid; a safety factor of 1.4 must be applied. Torque can drop on high frequency of operations. The actuator/ valve sizing, indicated on the following pages, are based for valves to be used with liquids or gaseous fluids, clean, and for medium temperatures. For further information, or different uses please contact our sales department.
