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Wenzhou Goldtop Valve Co.LTD
Gold top valve located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion
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German Standard Piston Check Valve , DIN 3356 Flexible Graphite Lift Type Check Valve

Wenzhou Goldtop Valve Co.LTD

German Standard Piston Check Valve , DIN 3356 Flexible Graphite Lift Type Check Valve

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Brand Name : GOLD TOP

Certification : DIN 3356

Place of Origin : 中国

MOQ : 1pcs

Price : Negotiation

Supply Ability : 100+pcs+30days

Delivery Time : 30days

Packaging Details : Plywood Case

Design Standard : DIN 3356

Face to Face : DIN3202

Size : DN 50mm~200mm

Temperature : 40 - 425°C

Fluid : Water/ Gas / Oil etc

Test Standard : DIN 3230

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German Standard Piston Check Valve , DIN 3356 Flexible Graphite Lift Type Check Valve
DIN Lift Check Valve
Key Specifications / Features
Nominal Diameter: 15~200mm
Nominal Pressure: 1.6 - 4.0 MPa (Cl 150 - 300 Lb)
temperature: -40 - 425°C
Fluid: Water, Gas, Oil etc
Lift Plug
Manufacture Standard: DIN 3356
Face to Face Dimension: DIN 3202
Flange Standard: DIN 2543 - 2545
Butt Welded Joint Standard: DIN 3239
test standard:DIN 3230
Nominal Pressure
1.6MPa
2.5MPa
4.0MPa
Sealing Test
1.8MPa
2.8MPa
4.4MPa
Body Test
2.4MPa
3.8MPa
6.0MPa

Materials
Name
Body
Bonnet
Stem
Disc
Seat
Packing
WCB
WCB
WCB
13Cr
2Cr13
2Cr13
Flexible Graphite

STL
304
CF8
CF8
304
304
304
Flexible Graphite
STL
PTFE
316
CF8M
CF8M
316
316
316
Flexible Graphite
STL
PTFE
304L
CF3
CF3
316
304L
304L
Flexible Graphite
STL
PTFE
316L
CF3M
CF3M
316
316L
316L
Flexible Graphite
STL
PTFE
No
Part Name
Material
1
Body
WCB, CF8, CF8M, CF3, CF3M
2
Disc
25#, 1Cr13, 2 Cr13, SS. 321, SS. 304, SS. 316
3
Spring
SS. 321 SS. 304, SS. 316, SS. 304L, SS. 316L
4
Bonnet
WCB, CF8, CF8M, CF3, CF3M
5
Bolt
ASTM A193-B7, A193-B8, A193-B8M
6
Nut
ASTM A194-B2, A193-B8, A194-B8M

Dimensions & Weights
DN
L
H
Kv
PN 16
PN 25
PN 40
15
130
70
5.7
2.4
3.5

3.8
20
150
70
7.8
3.0
4.4
4.9
25
160
80
11.8
3.8
5.0
5.9
32
180
80
17.9
5.7
6.0
7.1
40
200
85
27.5
7.4
8.0
10.4
50
230
95
48.0
10.3
11.0
12.3
65
290
110
77.6
15.2
16.0
22.7
80
310
130
109.0
20.4
21.0
28.5
100
350
155
168.0
31.0
32.0
40.0
125
400
165
251.0
49.0
51.0
64.0
150
480
215
389.0
69.0
70.0
90.0
200
600
285
664.0
132.0
136.0
170.0
250
730
325
1017.0
198.0
218.0
240.0
300
850
365
1446.0
278.0
330.0
370.0

DIN Lift Check Valve Structure


Product Tags:

lift check valve

      

high pressure check valve

      
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