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Gestra MK25-2S
产品描述
Gestra的产品（包括Gestra MK25-2S）通过平行进口渠道采购，并快速可靠地交付给United States的客户。Imtek Engineering以具有竞争力的价格提供正品Gestra零部件。即使Gestra MK25-2S未在我们的网站上列出，您也可以随时申请报价——我们的团队将迅速响应并为您提供专属报价。
United StatesSteam Traps MK 25/2 S
Data Sheet 810628-01 Issue Date: 06/02
Steam Traps
MK 25/2, MK 25/2 S
PN 40 / Class 300, DN 40 and 50 mm (11/2 and 2")
Space required for opening trap 70 mm
b
Description Thermostatic steam traps with corrosion resistant thermostatic capsule (membrane regulator). Integral strainer, asbestosfree cover gasket (graphite/CrNi). Installation in any position.
∅l
124
b
∅g ∅k
MK 25/2
With four thermostatic capsules “5H2”. For condensate flowrates up to e. g. 2800 kg/h at ∆p = 5 bar.
MK 25/2 S
With nine thermostatic capsules “5H2”. For condensate flowrates up to e. g. 5000 kg/h at ∆p = 5 bar.
∅D
Pressure/Temperature Ratings L
MK 25/2, DN 40 and 50 mm (11/2 and 2")
40, 50
Connection
Flanged DIN PN 40
Inlet temperature TMA
Space required for opening trap 100 mm
1.0460 (C 22.8) / ASTM A 105
Nominal sizes (DN) Max. allowable pressure PMA
[barg] [psig]
40 580
35 508
28 406
21 305
14.5 210
[°C] [°F]
20 68
200 392
300 572
400 752
450 842
Pressure/Temperature Ratings
b b
Class 300
Body material
40, 50
Connection
Flanged ASME Class 300
Max. allowable pressure PMA Inlet temperature TMA
[barg] [psig]
51 740
43.9 637
38.9 565
34.6 501
20.2 294
[°C] [°F]
20 68
200 392
300 572
400 752
450 842
Pressure/Temperature Ratings
∅D
L
1.0460 (C 22.8) / ASTM A 105
Nominal sizes (DN)
∅k
∅g
∅l
146
PN 40
Body material
Class 150
Body material
MK 25/2 S, DN 40 and 50 mm (11/2 and 2")
1.0460 (C 22.8) / ASTM A 105
Nominal sizes (DN)
40, 50
Connection
Flanged ASME Class 150
Max. allowable pressure PMA
[barg] [psig]
Inlet temperature TMA
[°C] [°F]
19.7 287
14 203
10.2 149
6.5 94.3
4.6 66.7
20 68
200 392
300 572
400 752
450 842
Max. admissible differential pressure1) Differential pressure ∆PMX
[bar] [psig]
(inlet pressure minus outlet pressure)
22 319
) Observe pressure/temperature ratings!
1
Materials
DIN new designation
old designation
Body C 22.8 (1.0460)
A 105
Cover MK 25/2
C 22.8 (1.0460)
A 105
GS-C 25 (1.0619)
A 216 Gr WCB
42CrMo4 (1.7225)
A 193 B 7
Cover MK 25/2 S
GP240GH
Bolts
Connection Flange:
DIN 2635, form C, PN 40.
ASME B 16.5, 150 RF and 300 RF.
Socket-weld ends Butt-weld ends Screwed to BSP and NPT
ASTM equivalent
Body gasket
Graphite
Thermostatic capsule
Hastelloy® / Stainless steel
Other internals
Stainless steel
Dimensions and Flanged DIN Flanged ASME
Weights Nominal size [mm] 40 50 40 50 [inch] 1½ 2 1½ 2 Face-to-face dimensions L
Screwed sockets Socket-weld ends 40 50 1½ 2
Butt-weld ends 40 1½
50 2
[mm]
230
230
230
230
130
210
250
240
Approx. MK 25/2 weight [kg]
MK 25/2 S
11
12.5
11
12.5
6.3
7.7
6.8
7.5
11.5
13
11.5
13
6.8
8.5
7.3
8
Steam Traps
MK 25/2, MK 25/2 S
PN 40 / Class 300, DN 40 and 50 mm (11/2 and 2")
Space required for opening trap 70 mm
b
Description Thermostatic steam traps with corrosion resistant thermostatic capsule (membrane regulator). Integral strainer, asbestosfree cover gasket (graphite/CrNi). Installation in any position.
∅l
124
b
∅g ∅k
MK 25/2
With four thermostatic capsules “5H2”. For condensate flowrates up to e. g. 2800 kg/h at ∆p = 5 bar.
MK 25/2 S
With nine thermostatic capsules “5H2”. For condensate flowrates up to e. g. 5000 kg/h at ∆p = 5 bar.
∅D
Pressure/Temperature Ratings L
MK 25/2, DN 40 and 50 mm (11/2 and 2")
40, 50
Connection
Flanged DIN PN 40
Inlet temperature TMA
Space required for opening trap 100 mm
1.0460 (C 22.8) / ASTM A 105
Nominal sizes (DN) Max. allowable pressure PMA
[barg] [psig]
40 580
35 508
28 406
21 305
14.5 210
[°C] [°F]
20 68
200 392
300 572
400 752
450 842
Pressure/Temperature Ratings
b b
Class 300
Body material
40, 50
Connection
Flanged ASME Class 300
Max. allowable pressure PMA Inlet temperature TMA
[barg] [psig]
51 740
43.9 637
38.9 565
34.6 501
20.2 294
[°C] [°F]
20 68
200 392
300 572
400 752
450 842
Pressure/Temperature Ratings
∅D
L
1.0460 (C 22.8) / ASTM A 105
Nominal sizes (DN)
∅k
∅g
∅l
146
PN 40
Body material
Class 150
Body material
MK 25/2 S, DN 40 and 50 mm (11/2 and 2")
1.0460 (C 22.8) / ASTM A 105
Nominal sizes (DN)
40, 50
Connection
Flanged ASME Class 150
Max. allowable pressure PMA
[barg] [psig]
Inlet temperature TMA
[°C] [°F]
19.7 287
14 203
10.2 149
6.5 94.3
4.6 66.7
20 68
200 392
300 572
400 752
450 842
Max. admissible differential pressure1) Differential pressure ∆PMX
[bar] [psig]
(inlet pressure minus outlet pressure)
22 319
) Observe pressure/temperature ratings!
1
Materials
DIN new designation
old designation
Body C 22.8 (1.0460)
A 105
Cover MK 25/2
C 22.8 (1.0460)
A 105
GS-C 25 (1.0619)
A 216 Gr WCB
42CrMo4 (1.7225)
A 193 B 7
Cover MK 25/2 S
GP240GH
Bolts
Connection Flange:
DIN 2635, form C, PN 40.
ASME B 16.5, 150 RF and 300 RF.
Socket-weld ends Butt-weld ends Screwed to BSP and NPT
ASTM equivalent
Body gasket
Graphite
Thermostatic capsule
Hastelloy® / Stainless steel
Other internals
Stainless steel
Dimensions and Flanged DIN Flanged ASME
Weights Nominal size [mm] 40 50 40 50 [inch] 1½ 2 1½ 2 Face-to-face dimensions L
Screwed sockets Socket-weld ends 40 50 1½ 2
Butt-weld ends 40 1½
50 2
[mm]
230
230
230
230
130
210
250
240
Approx. MK 25/2 weight [kg]
MK 25/2 S
11
12.5
11
12.5
6.3
7.7
6.8
7.5
11.5
13
11.5
13
6.8
8.5
7.3
8
常见问题
关于Gestra品牌Gestra MK25-2S产品的常见问题。Imtek Engineering随时准备帮助您在United States采购Gestra的Gestra MK25-2S。
Imtek Engineering通过可信赖的供应渠道采购正品Gestra产品，并以具有竞争力的价格向United States客户提供。
