Control valves

Control valves

Page 15 of 17

How to order

Ordering a control valve

Valve size

Valve series

Valve characteristic

Body material

Connection standard

Seating option

Stem and body sealing option

Centre face dimensions (A)

Centre face dimensions (B)

Internal surface finish

Kvs

SA

SH

SQ

E

L

6

S

V

E

V

0

1

0

1

0

1

2

=

=

=

=

=

=

=

=

=

=

=

=

=

=

=

=

=

DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80 and DN100

Note: DN15, DN20 and DN32 is not available for certain end

connections - see page 14.

Two-port angle pattern design

Two-port horizontal design

Three-port valve design

Equal percentage (SA and SH models only)

Linear

316L stainless steel

To be specified - See page 14

Stainless steel

White Viton (FDA, 3A and USP26 Class VI approved)

EPDM (FDA and 3A approved)

White Viton (FDA, 3A and USP26 Class VI approved)

Standard

Other please specify (mm)

Standard

Other please specify (mm)

Standard 0.4 micron mechanically polished

0.4 micron electropolished

Other please specify

To be specified (non standard Kvs to special order)

6

SO

Ordering a:

Type

Series and action

Diaphragm size

Travel

Spring range

Option

PNS pneumatic actuator

PN or PNP pneumatic actuator

PNS = Pneumatic stainless steel

3 = 3000 multi-spring (spring-to-extend)

4 = 4000 multi-spring (spring-to-retract)

2

3

4

2 = 20mm

3 = 30mm

0 = 0.2 to 1.0 bar (0.4 to1.2 bar)

6 = 1.0 to 3.0 bar

Blank = Standard

H = Handwheel *

PN =

PNP =

9 =

9 =

1

2

3

2 =

3 =

0 =

3 =

6 =

7 =

Blank =

H =

Pneumatic epoxy coated

Pneumatic electroless nickel plated (ENP)

9000E multi-spring (spring-to-extend)

9000R multi-spring (spring-to-retract)

20mm

30mm

0.2 to 1.0 bar (0.4 to 1.2 bar)

2.0 to 4.0 bar

1.0 to 2.0 bar

2.5 to 3.5 bar

Standard

Handwheel *

*Not available in stainless steel

Ordering example:

1 off Spirax Sraco STERI-TROL type DN15 SAE6SOSV0004 and 1 pneumatic actuator type PNS3320. Having a spring range of 0.4 to 1.2 bar.

STERI-TROL Clean Service 'S' series Two-port and Three-port

Control Valves DN15 (1⁄2") to DN100 (4")

TI-P183-02 CH Issue 3

Page 15 of 17

DN15

SA

E

S

V

0

0

0

4

PNS

3

3

2

0

4.1.92