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BZ41W/H-10P/16P-DN50/65 China Volkswagen brand stainless steel jacket insulation valve flange gate valve

Direct manufacturers, all products are in strict accordance with the national standard, the hydrostatic pressure test pressure double pressure test, product warranty for 12 months, with a large number of inventory, welcome to buy! (bulk purchase advisory service! The freight only for the production test, according to the actual freight shall prevail, if need other material specifications, contact customer service. )

price:USD$355.00
discount 70% in 2018-09-25 to 2018-09-27
price: USD$ 248.50
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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BZ41H/W insulation valve

 First, the material of main parts

Parts and materials
Material Science
BZ41Y-16I-25I-40I
BZ41Y-16I-25I-40I
BZ41Y-16I-25I-40I
The valve body, valve made
Cr Mo steel
 
 
Valve plate
Alloy steel + carbide alloy
Ci Ni Ti
Ci Ni Mo Ti Steel
The stem
Alloy steel
 
 
Stem nut
Aluminum iron bronze
handwheel
Grey cast iron, malleable cast iron

Two, the main performance specifications

Model
Nominal pressure
 
Working temperature
Applicable medium
Strength (water) (MPa)
Seal (water) (MPa)
Low pressure seal (air) (MPa)
BZ41H-16C
BZ41W-16P(R)
1.6
2.4
1.8
0.6
≤200
Acid and alkali
BZ41W-25P(R)
2.5
3.8
2.8
0.6
≤200
Acid and alkali
BZ41W-40P(R)
4.0
6.0
4.4
0.6
≤200
Acid and alkali
BZ41W-64P(R)
6.4
9.6
7.0
0.6
≤200
Acid and alkali

Three, the main external connection size (Series 1)

Model
Nominal diameter DN
size
L
D
D1
D2
b-f
Z-Φd
H
Do
BZ41W-16P(R)
15
130
95
65
45
16-2
4-14
170
120
20
150
105
75
55
16-2
4-14
190
140
25
160
115
85
65
16-2
4-14
205
160
32
180
135
100
78
18-2
4-18
270
180
40
200
145
110
85
18-3
4-18
310
200
50
250
160
125
100
18-3
4-18
358
240
65
265
180
145
120
18-3
4-18
373
240
80
280
195
160
135
20-3
8-18
435
280
100
300
215
180
155
20-3
8-18
500
300
125
325
245
210
185
22-3
8-18
614
320
150
350
280
240
210
24-3
8-23
674
360
200
400
335
295
265
26-3
12-23
818
400
250
450
405
355
320
30-3
12-25
969
450
300
500
460
410
375
30-4
12-25
1145
560