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Stainless Steel Lug Butterfly Valve with Handle Operation

Stainless Steel Lug Butterfly Valve with Handle Operation

JRVAL specialized in stainless steel material lug type butterfly valve production, which have been focusing

Keyword: / lug butterfly valve,lug type butterfly valve, stainless steel butterfly valve,marine valve /

Products Details

JRVAL specialized in stainless steel material valves.com/a/PRODCUTS/Butterfly_Valve/2021/0510/93.html' target='_blank'>lug type butterfly valve production, which have been focusing on stainless steel material butterfly valve production over 15 years, with over 300 customers from home and aborad.
 
Product  featurers:
 

1. Lost wax casting, test material content by the spectrometer, provide material test report for each batch of valve parts;
2. Casting materials like Zircon sand and zircon powder are all imported from Australia. The roughness of the valveis Ra0.8-3.2um, which meets the market standard of Europe and America.
3. Professional steel parts machining, two-step of machining and twice inspection, ensures the accuracy error of ± 0.20mm, high standard machining assures valve zero-leakage.
4. The valve stem bearing use "copper sleeve", which with good wear and corrosion resistance. Although cost is 50% higher than other materials,  prolong the service life by 60-70%;
5. Rubber seat contains over 50% rubber, with stable resilience and tension. Although the cost is 30% higher than that of similar products in the market, its service life can be extended by 1-2 years; valve seat option with PTFE, NBR, EPDM, FKM etc.
6.  Operation handle has opotion for 45#steel, stainless steel and aluminium etc.

 

1. Specification Parameters
 
1.1 Parameters

Nominal Diameter DN(mm)

32-200

Nominal Pressure PN(MPa)

1.0-1.6

Nominal Pressure (MPa)

Strength

1.5-2.4

Sealing Test

1.1-1.76

Main Parts

Valve Body

CF8/CF8M/CF3M

Valve Disc

Nickel Plated DI / Nylon Plated DI /CF8 /CF8M /CF3M /2507/ 2205

Valve Seat

EPDM/NBR/PTFE/VITON(Fluorine rubber) etc.

Connection Type

Lug type






 

SIZE

DIMENSIONS

ΦD

n-M1

H1

H2

L

L1

L2

N.W (KGS)

DN40

110.00

4--M16

173

71

33.5

30

176

2.41

DN50

125.00

4--M16

183

70

42

32

176

3.91

DN65

145.00

4--M16

196

80

45

47

176

4.31

DN80

160.00

4--M16

208

94

45

65

176

5.00

160.00

8--M16

DN100

180.00

8--M16

232

108

52.1

91

215

8.53

DN125

210.00

8--M16

252

122

55

112

260

10.50

DN150

240.00

8--M20

272

134

56

146

260

10.70

DN200

295.00

8--M20

305

167

61

194

260

17.80

295.00

12--M20


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