Wheel Operated Valves

INTERLOCK TYPE MTL, FOR WHEEL OPERATED VALVES UP TO 4” Dia.

OPERATING PRINCIPLE REFERENCES:gate valve interlock

  • MTL–LO: Single locking, key free when the valve is locked open (right side key).
  • MTL– LC: Single locking, key free when the valve is locked closed (left side key).
  • MTL–LOC: Double locking, one key free when the valve is locked closed (left key), other key free when the valve is locked open (right key). Only one key can be free at the time

OPTIONS:

  • Integrated position monitoring switch
  • ATEX 1NC position contact when valve open ref: BFO
  • ATEX 1NC position contact when valve closed ref: BFC
  • MTL handwheel dimensions:
  • The SECULOK handwheel size is always adapted to the original handwheel to respect operating torque. On gear boxes the original hand wheel is reinstalled onto the lock by use of an adaptor if possible

 

INTERLOCK TYPE MTBL MULTI TURN BIG LOCKS FOR WHEEL OPERATED VALVE FOR VALVE SIZES  4’’ & ABOVE

OPERATING PRINCIPLE REFERENCES:

  • MTBL–LO: Single lock, key free valve locked open (right key)
  • MTBL–LC: Single lock, key free valve locked closed (left key)
  • MTBL–LOC: Double locking, one key free when the valve is locked closed (left key), other key free when the valve is locked open (right key).

Only one key can be free at the time

DESIGN ANCHOR:

Design of adaptation kit tailored to the to be interlocked valve type and size

MTBL HANDWHEEL DIMENSIONS:

  • The SECULOK handwheel size is always adapted to the original handwheel to maintain operating torque.
  • On gear box when possible original hand wheel is reinstalled on the lock thanks to an adaptor