Instruction Manual
D103687X012
June 2018
Type OSE
Slam-Shut Valve
CONTENTS
Introduction ........................................................................ 1
Characteristics ................................................................... 1
Labelling ............................................................................. 2
Dimensions and Weights ................................................... 3
Operation ........................................................................... 4
Installation .......................................................................... 4
Commissioning .................................................................. 5
Maintenance ...................................................................... 6
Spare Parts ........................................................................ 7
Figure 1. Type OSE Slam-Shut Valve
The Type OSE is in conformity with the
Pressure Equipment Directive PED 2014/68/UE
and is classied under category IV.
CHARACTERISTICS
Material
Body Steel
Bonnet Steel
Orice Stainless steel
Valve plug Stainless steel
O-rings Nitrile
Connections
Inlet/Outlet: ISO PN 100 B (ANSI 600 RF)
ISO PN 50 B (ANSI 300 RF)
ISO PN 20 B (ANSI 150 RF)
Other connections available
(contact factory)
ISO PN 16 B, 25 B, 40 B
Impulse (IS): 1/4’’ NPT threaded
Mechanism box vent (E): 1/4” NPT threaded
Impulse diameter: Tube interior Ø 8/10 mm
Safety contact: See D103683X012 manual
INTRODUCTION
Scope of the Manual
This manual provides installation, start-up, maintenance,
and parts ordering information for the Type OSE
Slam‑Shut Valve.
Information on other equipment used with this slam-shut
valve is found in separate manuals.
Product Description
The
Type
OSE Slam‑Shut Valve protects transmission and
distribution networks or pipe lines supplying industries and
commercial businesses.
It permits the gas ow to be cut off rapidly and totally in the
case of under or over regulator pressure.
The Type OSE exists in DN 25 (1”) to DN 150 (6”).
DN 200 (8”) and DN 250 (10”) are covered by the Type OSE LS.
The Type OSE consists of:
• A body with a removable orice, enclosed by a bonnet
• A valve plug with integral bypass, tightshut by an O-ring
• A release relay type OS2 including:
- A mechanism box (BM)
- A safety manometric box (BMS) to be connected on
the outlet side of the pressure regulator.
Type OSE
2
LABELLING
C60
(1) BMS : Safety manometric box
(2) Differential strength (depending on BMS chosen)
(3) Temperature depending on bolting material (see label)
Table 1. Technical Characteristics of the Type OSE Slam-Shut Valve
DN 25 50 80 100 150 BYPASS
Cg 505 2110 4670 7860 14850 25
C1 35 35 35 32 33 35
ΔP max (bar) > 25 > 25 25 10 6 100
Relay travel (mm) 35 35 50 50 50 -
C50
Table 2. Flow Coefcient, ΔP max, Relay travel
Figure 2. Label for Type OSE Slam-Shut Valve
OPERATING PRESSURE
Body, valve plug PS 100 bar max
Associated BMS
(1)
according to size PSD 10 à 100 bar
Maximum Inlet Pressure Pumax 100 bar
Type DS Differential strength
(2)
OPERATING TEMPERATURE
(3)
TS
- 20 / 60 °C
- 30 / 71 °C
SLAM-SHUT
Sizes available DN 25, 50, 80, 100, 150
Norm EN 14382
Operating class A or B (see label, Figure 2)
Accuracy AG 2,5 – 5 (Piston)
Setpoint range
Wdu-Wdo
0,010 à 100 bar
Response time ta < 1 s
Max Differential (valve closed)
∆P max
100 bar
Max Differential (valve open)
∆P max
See Table 2
Rearming Manually after rectication of fault
Position indicator On mechanism box
FLUID
Group 1 and 2 according to PED 2014/68/UE, 1st and 2nd family gas
according to EN 437, or other gases (compressed air, nitrogen).
The gas must be noncorrosive, clean (ltration on inlet side necessary) and dry
25 50 80 100 150
25
505 2110 4670 7860
14850
50 80 100 150
- 20 / + 60 °C (bolting class 8-8)
- 30 / + 71 °C (bolting A320L7)
18.6
18.6
DN
Cg
2 (bolting class 8-8)
- (bolting A320L7)
Temperature TS
Other connections available (contact factory)
- -
SECURITE/SLAM-SHUT
- -
A352LCC+A350LF2
PN
Class
PT
PS
Pumax
DD MM YEAR
bar ba
bar
r
OSE
BMS 027/017 BMS 162
BMS 236/315 BMS 071
Min only
Max-Min
All BMS
types
Security Class
AB
Max only
BMS setting
DN
PN
16B
20 J
25B 40B
DS
0062
IV
1
20 B1 50 J 50 B1 100 J 100 B2
Type OSE
3
DIMENSIONS AND WEIGHTS
C52
D
25
A
B
C max
E
Figure 3. Type OSE Slam-Shut Valve Dimensions
Other PN16/25/40: contact factory
DN PN (B) ANSI (RF)
DIMENSIONS
WEIGHT (kg)
A B C Max D E
25
20 150 185 54 334 220 116 14
50 300 197 62 334 220 124 16
100 600 210 62 334 220 124 17
50
20 150 254 76 346 220 152 26
50 300 267 83 346 220 165 29
100 600 287 83 346 220 165 32
80
20 150 298 95 380 220 190 43
50 300 318 105 380 220 210 48
100 600 337 105 380 220 210 55
100
20 150 353 114 420 220 229 74
50 300 368 127 420 220 154 82
100 600 394 137 420 220 273 98
150
20 150 451 140 424 220 357 150
50 300 473 159 424 220 357 166
100 600 508 178 424 220 357 202
C53
Table 3. Type OSE Slam-Shut Valve Dimensions and Weights
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