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Instruction Manual
D103687X012
November 2015
SLAM-SHUT VALVE
CONTENTS
Introduction ........................................................................
Characteristics ................................................................... 1
Labelling .............................................................................
Dimensions and Weights ...................................................
Operation ...........................................................................
Installation ..........................................................................
Commissioning ..................................................................
Maintenance ......................................................................
Spare Parts ........................................................................
INTRODUCTION
Scope of 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 OSE Slam-Shut Valve protects transmission and
distribution networks or pipe lines supplying industries and
commercial businesses.
It permits the gas fl ow to be cut off rapidly and totally in the
case of under or over regulator pressure.
The OSE exists in DN 25 (1") to DN 150 (6"). DN 200 (8")
and DN 250 (10") are covered by the OSE LS.
The OSE consists of:
• A body with a removable orifi ce, 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.
1
2
3
4
4
5
6
7
Figure 1. Type OSE Slam-Shut Valve
CHARACTERISTICS
Material
Body
Bonnet
Orifi ce
Valve plug
O-rings
Connections
Inlet/Outlet:
Impulse (IS):
Mechanism box vent (E):
Impulse diameter:
Safety contact:
The OSE is in conformity with the
Pressure Equipment Directif PED 97/23/CE
and is classifi ed under category IV.
Type OSE
Steel
Steel
Stainless steel
Stainless steel
Nitrile
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
1/4'' NPT threaded
1/4" NPT threaded
Tube interior Ø 8/10 mm
See D103683X012 manual
Table of Contents
Related Manuals for Emerson OSE Series
Summary of Contents for Emerson OSE Series
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Page 1: Table Of Contents
Type OSE Instruction Manual D103687X012 November 2015 SLAM-SHUT VALVE CONTENTS Introduction ................ Characteristics ..............1 Labelling ................Dimensions and Weights ........... Operation ................Installation ................Commissioning ..............Maintenance ..............Spare Parts ................ Figure 1. Type OSE Slam-Shut Valve INTRODUCTION CHARACTERISTICS Scope of Manual This manual provides installation, start-up, maintenance, Material... -
Page 2: Labelling
Type OSE Table 1. Technical Characteristics of the Type OSE Slam-Shut Valve OPERATING PRESSURE Accuracy 2,5 – 5 (Piston) Setpoint range Wdu-Wdo 0,010 à 100 bar Body, valve plug 100 bar maxi Response time < 1 s Associated BMS according to size 10 à... -
Page 3: Dimensions And Weights
Type OSE DIMENSIONS AND WEIGHTS Figure 3. Type OSE Slam-Shut Valve Dimensions Table 3. Type OSE Slam-Shut Valve Dimensions and Weights DIMENSIONS PN (B) ANSI (RF) WEIGHT (kg) C Max Other PN16/25/40: contact factory... -
Page 4: Operation
Type OSE Figure 4. T ype OSE LS - Principle of Operation The slam shut valve is installed on the OPERATION inlet side of the regulator, on the horizontal pipeline. The mechanism box should be situated on top (see above schematic) or on The pressure of the zone to be protected (generally the pipe top for versions DN 25-50-80. -
Page 5: Commissioning
Type OSE REGULATOR Safety contact: see D103683X012 manual Figure 5. Type OSE Slam-Shut Valve Installation Schematic Verify that the limits of utilization correspond • Impulse atmospheric valve to the appropriate operating conditions. → Open Verify that the safety manometric box (BMS) Setpoint Verifi... -
Page 6: Maintenance
Type OSE Commissioning (max. only or max. & min.) Replacement: • O-rings, diaphragm • Inlet valve Tools: → Open slowly • Spanners 10, 13, six-sided wrench 6 • Slam-shut bypass • Spanners According to DN size → Open slowly (stage 2) •... -
Page 7: Spare Parts
Type OSE • Precaution should be taken when removing or replacing Table 5. Torques for Connecting Part Screw (key 10, Fig. 7) the valve plug to avoid damaging the segments • Lubricate screws before tightening Torque Dimensions Spanner (inches) (N.m) •... - Page 8 For further information visit www.emersonprocess.com/regulators The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their prospective owners. Francel is a mark of Francel SAS, a business of Emerson Process Management.