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I. Karakteristika Produk
Third-term nitrogen supply device (nitrogen sealing valve) pressure regulating valve does not need additional energy, using the adjusted medium's own energy as a power source. Three-term nitrogen supply device (nitrogen sealing valve) pressure regulating valve does not need additional energy, using the adjusted medium's own energy as a power source. Automatic control of valve media flow, so that valve post pressure remains constant pressure stabilizer device. Automatic control of valve media flow, so that valve post pressure remains constant pressure stabilizer device. Automatic control of valve media flow, so that valve post pressure remains constant pressure stabilizer device. A ye luɔ̈ɔ̈i apɛi në luɔɔi de gas ye kek looi në bɛ̈ɛ̈i yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yi
Valve characteristic: control precision is high, can be higher than normal ZZY type direct operation type pressure regulating valve. Valve characteristic: control precision is high, can be higher than normal ZZY type direct operation type pressure regulating valve. Valve characteristic: control precision is high, can be higher than normal ZZY type direct operation type pressure regulating valve. Adjustment pressure difference (cït mɛn 0.8MPa ka tɛmɛ valve, 0.001MPa ka tɛmɛ valve) ee kë puɔth apɛi tënë minipressure gas control.
Pressure setting is implemented on the commander, so it's easy, fast, and saving effort when operating state. Pressure setting is implemented on the commander, so it's easy, fast, and saving effort when operating state. Pressure setting is implemented on the commander, so it's easy, fast, and saving effort when operating state.
II. Valve body materialValve body, valve cover: HT200, ZG230~450 ZG1Cr18Ni9Ti
Valve core, valve seat: 1Cr18Ni9Ti stainless alloy stack welding
Packing: Polytetrafluoroethylene
Kuen, kuɛl: 2Cr133. Parameters teknis
Dɛmɛ ye cɔl DN ((mm)
20
25
40
50
80
100
150
Diameter duëël (mm)
6
15
20
25
32
40
50
65
80
100
125
150
Kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye KV
3.2
5
8
10
20
32
50
80
100
160
250
400
Ajuiɛɛr de pressure Kpa
0.5~7 5~20 15~50 30~150
Pɛɛr ye cɔl PN ((MPa)
1.0 1.6
Ajuiɛɛr de tɛmɛ (℃)
-20~90
Karakteristika Traffic
Yök!
Adjustment accuracy (%)
≤ 3
Film ye luɔɔi
Dɛɛ̈ɛ̈r ye kɛ̈n (cm 2)
200
280
400
Allow leakage amount
A gam ANSIB16.104-1976 IV
4.Main form connection size
Wɛ̈ɛ̈r ye cɔl (DN)
20
25
32
40
50
65
80
100
125
150
Fɛɛr ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r (L)
150
160
180
200
230
290
310
350
400
480
H
610
610
630
630
640
710
720
730
800
930
H1
330
330
350
350
360
430
440
450
520
650
φ
310
400
D
105
115
140
150
165
185
200
220
250
285
D 1
75
85
100
110
125
145
160
180
210
240
D 2
56
65
76
84
99
118
132
156
184
211
n-d
4-14
4-18
8-18
8-22
