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professional factory for Safety Valve - 035-2302 Wafer Butterfly Valve – Convista

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The key to our success is "Good Product or service High quality, Reasonable Rate and Efficient Service" for Pneumatic Valve, Ss Wafer Butterfly Valve, Double Flanged Gate Valve, Welcome you to join us together to make your business easier. We are always your best partner when you want to have your own business.
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Specifications

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.


Options

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.


Material Specifications

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

 


Material Specifications

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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professional factory for Safety Valve - 035-2302 Wafer Butterfly Valve – Convista detail pictures


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The key to our success is "Good Product Quality, Reasonable Value and Efficient Service" for professional factory for Safety Valve - 035-2302 Wafer Butterfly Valve – Convista, The product will supply to all over the world, such as: Mauritania, Uzbekistan, Swedish, We always hold on the company's principle "honest, professional, effective and innovation", and missions of: let all drivers enjoy their driving at night, let our employees can realize their value of life, and to be stronger and service more people. We are determined to become the integrator of our product market and one-stop service provider of our product market.
  • We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Althea from Japan - 2017.12.09 14:01
    It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Andrew Forrest from Miami - 2017.05.02 11:33

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