1 technical data, 1 name plate and body identification, Name plate and body identification – Richter KSEA/F Series Safety Valves User Manual

Page 3: 1technical data, Series ksea/f

Series KSEA/F

Page 3

9530-052-en

Revision 03

TM 7128

Edition 05/2008

Technical data

Manufacturer:

Richter Chemie-Technik GmbH
Otto-Schott-Str. 2
D-47906 Kempen, Germany
Telephone : +49 (0) 2152 146-0
Fax:

+49 (0) 2152 146-190

E-Mail:

[email protected]

Internet:

http://www.richter-ct.com

Designation:

Series KSEA/F, direct-acting, spring-loaded bellows
safety relief valve with angle-type valve body,
according to
ASME Code Section VIII, Division 1
Marking: UV and NB stamp.
Certified for vapours/gases and liquids.
Tightness tested to API 527.
Flange connecting dimensions: ASME B16.5 class 150
Certified to German Clean Air Act (TA Luft)

Materials :

Shell material: Ductile cast iron SA-395 to ASME
Code Section VIII, Division 1
Lining material: PFA, PTFE

on request conductive design

Set pressure :

Valve size

Set pressure

KSEA/F

[psi]

[bar]

1”/2”

3,62 – 188

0,25 – 13

2”/3”

1,45 – 188

0,1 – 13

3”/4”

1,45 – 145

0,1 – 10

4”/6”

1,45 – 145

0,1 – 10

No UV stamped valve shall be set below 15 psi
(1,034 barg).

Temperature range:

– 20 °F to + 356 °F

(– 29 °C to + 180 °C)

See pressure-temperature diagram in Section 1.3

Valve size inlet/outlet (in.):

KSEA/F

1”/2”, 2”/3”, 3”/4”, 4”/6”

Weight :

KSEA/F 1”/2” approx. 33 lbs (15 kg)
KSEA/F 2”/3” approx. 55 lbs (25 kg)
KSEA/F 3”/4” approx. 88 lbs (40 kg)
KSEA/F 4”/6” approx. 187 lbs (85 kg)

Installation position :

A direction arrow on the body indicates the direction of
flow. See Section 6.5.

Dimensions and individual parts:

See sectional drawing in Section 10 and options in
Section 6.8 to 6.12.

Options :

Travel stop for restricted lift
Blocking screw
Signal transmitter
Design for heavily permeating media (e.g. chlorine)
Shorted lifting lever
Without lifting lever