Control valves

Safety valves

Dimensions / weights (approximate) in mm and kg

Valve size

Inlet

DN25

DN40

DN50

DN65

DN80

DN100

Outlet

Weight

9.0

20.0

21.7

26.5

47.0

56.0

DN40

DN65

DN80

DN100

DN125

DN150

DIN 2633

ISO 2852

Flanged

PN16

Sanitary

clamp

134

170

170

170

195

198

A

112

147

147

153

178

181

DIN 2633

ISO 2852

Flanged

PN16

Sanitary

clamp

99

114

123

132

148

166

B

75

92

99

109

124

149

SVL488B

SVL488C

sealed

cap design

Packed lever

design

264

398

406

415

496

514

C

332

518

534

552

640

684

Safety information, installation and maintenance

For full details see the Installation and Maintenance Instructions

supplied with the product.

The safety valve should always be fitted with the centre line of the

housing vertically above the line.

SVL488 safety valve selection guide

Installation note:

Model type

Configuration

SVL488

B = Closed bonnet/sealed cap

C = Closed bonnet/packed easing lever

SVL488

B

Seal material

Inlet

PN16 = Flanged PN16

E = EPDM (FDA) 'O' ring and bellows

T = Sanitary clamp, ISO 2582

connection

-

-

-

How to order

Example: 1 off Spirax Sarco DN50 SVL488-B-E-PN16 safety

valve with a set pressure of 10 bar g. (If the bellows is not required,

please add 'without bellows').

C

B

A

TI-P315-03 CH Issue 7

SVL488 Stainless Steel Safety Valve for Clean Service Applications

Page 5 of 5

E

PN16

SVL488

B

E

PN16

4.7.46