TECHNICAL DATA

Edwards^® SP SPEEDIVALVE MANUAL OPERATION ISOLATION VALVES – NW FLANGES

Construction materials

Body

Aluminum alloy to BS1490

Handwheel and bonnet

Glass reinforced plastics

Diaphragms

Nitrile or fluorelastomer

Leak rate (1 bar / 14.5 psi differential)

Valve (overall and across seat)

10^-6 mbar I s^-1 / 8 x 10^-7 Torr 1 s^-1

Coupling

10^-7 mbar I s^-1 / 8 x 10^-8 Torr 1 s^-1

Molecular conductance

SP10K, SP16K

1.7 I s^-1

SP25K

9.0 I ^s-1

SP40K

23.3 I ^s-1

Pressure rating using Co-Seal

SP10K, SP16K, SP25K, SP40K

9 bar / 131 psi

Ambient operating range

0 to 40 ^oC

Ambient operating range

-10 to 40 ^oC

Panel thickness

3 mm / 0.117 in maximum

Weight

SP10K

230 g / 8.1 oz

SP16K

240 g / 8.4 oz

SP25K

760 g / 26.6 oz

SP40K

2300 g / 80.5 oz

Baking temperature

60 ^oC

A

B

C

D

E

F

G

H

MODEL

OPEN

CLOSED

SP10K

71

64

33.5

42

60

NW10

8

43

SP16K

71

64

33.5

42

80

NW16

8

43

SP25K

123

111

51

67

100

NW25

12

72

SP40K

130

-

-

105

130

NW40

-

96

PART INFORMATION

Edwards^® SP SPEEDIVALVE MANUAL OPERATION ISOLATION VALVES – NW FLANGES

PRODUCT DESCRIPTION

PART NUMBER

Speedivalve SP10K

Nitrile diaphragm

C33105000

Flouroelastomer diaphragm

C33155000

Speedivalve SP16K

Nitrile diaphragm

C33205000

Flouroelastomer diaphragm

C33255000

Speedivalve SP25K

Nitrile diaphragm

C33305000

Flouroelastomer diaphragm

C33355000

Speedivalve SP40K

Nitrile diaphragm

C3340500

Flouroelastomer diaphragm

C33455000

SPARES

PART NUMBER

SP10K and SP16K diaphragm

Nitrile

C33105800

Flouroelastomer

C33155800

SP25K diaphragm

Nitrile

C33305800

Flouroelastomer

C33355800

SP40K diaphragm

Nitrile

C33405800

Flouroelastomer

C33455800