Best quality Diaphragm Valve - 035-2302 Wafer Butterfly Valve – Convista
Best quality Diaphragm Valve - 035-2302 Wafer Butterfly Valve – Convista Detail:
Meet or exceed the requirements of EN593, AS4795.1 and MSS SP-67.
Replaceable liner for DN300 and below sizes, vulcanized liner for DN350 and above sizes.
2 shafts for DN300 and below sizes and 1 shaft for DN350 and above sizes.
Mounting flange in accordance with ISO 5211 or MSS SP-102.
Connection flanged ends: PN10/16, Class 125 and Table D/E.
WRAS approved.
25bar available, Ductile Iron for 25bar/300psi, DN350 and larger size.
SS304/316 stainless steel shaft.
GX5CrNiMo19-11-2 (1.4408) Disc for#2302.
Gear operator or handle operated.
Built-in temper switch of gear operator.
With two switches.
| Part | Material | EN Specification | ASTM Specification |
| Body | Grey Cast Iron | EN1561, EN-GJL-250 | A126 Class B |
| Shaft | Stainless Steel | EN10088, X20Cr13 | A276, Grade 420 |
| Disc | Stainless Steel | EN10213, GX5CrNi19-10 | A351 CF8 |
| Bronze | EN1982, CC941K | B62 C83600 | |
| Ductile Iron | EN1563, EN-GJS-450-10 | A536 65-45-12 | |
| Liner | Rubber | EN681, EPDM or NBR | D2000 |
| Bushing | Plastic | Commercial, PTFE | Commercial, PTFE |
| Shaft Sealing | O-Ring | EN681, BUNA-N | D2000 NBR |
|
Size |
DN50 |
DN65 |
DN80 |
DN100 |
DN125 |
DN150 |
DN200 |
DN250 |
DN300 |
DN350 |
DN400 |
DN450 |
DN500 |
DN600 |
|
A |
160 |
175 |
180 |
200 |
215 |
225 |
240 |
295 |
335 |
370 |
400 |
425 |
480 |
565 |
|
B |
80 |
90 |
95 |
115 |
135 |
140 |
175 |
200 |
235 |
290 |
315 |
340 |
390 |
450 |
|
E |
43 |
46 |
46 |
52 |
56 |
56 |
60 |
68 |
78 |
78 |
88 |
109 |
127 |
154 |
|
Shaft Top Section |
11×11 |
14×14 |
17×17 |
22×22 |
27×27 |
Dia.48 |
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We believe in: Innovation is our soul and spirit. High-quality is our life. Purchaser need is our God for Best quality Diaphragm Valve - 035-2302 Wafer Butterfly Valve – Convista, The product will supply to all over the world, such as: Miami, Guatemala, Jakarta, We would very much welcome an opportunity to do business with you and have pleasure in attaching further details of our products. Excellent quality, competitive prices,punctual delivery and dependable service can be guaranteed.
By Kay from Lesotho - 2018.12.14 15:26
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
By Delia from Mozambique - 2017.09.29 11:19
