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Instrumentation
Division
Hook ups Order instructions 2 valve manifolds 3 valve manifolds 5 valve manifolds Integral manifolds Manifolds combinations Monoflanges Multi-way cocks Shut-off valves Mounting accessories Air headers Gauge valves Gauge cocks Gauge protectors Gauge snubbers Pressure instrument accessories
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Diesel Engine Valves Division Automotive Division
Instrumentation Products - Shut-off valves

6.17

Catalogue page:  PDF 6.17
Hook ups: DPRL06 DPRL08 PRG02 PRG04 PRL01 PRL02 PRL03 PRL04

Shut-off valve   PN 400   DN 8

Type 1 Type 2 Type with
external stem thread
1  PTFE packing
2  graphite packing - internal stem thread
3  graphite packing - external stem thread - 1.0460
4  graphite packing - external stem thread - 1.4571
Type Material Connections Part no. for shut-off valve with
D 1 d 1 S 1 D 2 d 2 S 2 internal stem thread external stem thread
1 steel
st. st.		 21,3 12,2 - M 20 x 1,5 12 - S350.05.130
S350.05.230		 S351.05.130
S351.05.230
steel
st. st.		 24 - 7,1 M 20 x 1,5 12 - S350.05.130.09
S350.05.230.09		 S351.05.130.09
S351.05.230.09
steel
st. st.		 21,3 12,2 - 21,3 12,2 - S350.05.100
S350.05.200		 S351.05.100
S351.05.200
2 steel
st. st.		 24 - 7,1 14 - 2,5 S350.05.130.23
S350.05.230.23		 S351.05.130.23
S351.05.230.23
Components Internal stem thread External stem thread
Steel Stainless
steel 1)		 Steel Stainless
steel 1)
DIN - Material Number
Body 2) 1.0460 1.4571 1.0460 1.4571
Bonnet 1.0501 1.4571 1.7709 1.4571
Valve seat 1.4021 1.4571 1.4021 1.4571
Valve stem 1.4104 1.4571 1.4021 1.4571
Needle tip 1.4122 7) 1.4571 1.4122 7) 1.4571
Packing graphite
up to 300°C		 PTFE
up to 200°C 4)		 graphite
up to 450°C		 PTFE
up to 200°C 5)6)
Union nut/
gland nut		 steel
-		 1.4571
-		 -
2.0550		 -
1.4301
Handwheel plastic 3) steel
  • Body: die-pressed part
  • Surface: steel phosphatized
  • Internal or external stem thread
  • Replaceable valve seat
  • Stem with cold rolled surface, back seat and non-rotating needle tip
  • Special types are available
  1. Can also be supplied for oxygen service. Please notice order instruction B3 !
  2. Available with inspection certificate 3.1 acc. to EN 10 204
  3. Can also be supplied with handwheel made of steel
  4. Available with graphite up to 300°C
  5. Available with graphite up to 550°C
  6. Type 1 available with graphite up to 400°C
  7. 1.4122 quenched and tempered
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