MIL 41000 SINGLE SEATED HEAVY DUTY CAGE GUIDED GLOBE CONTROL VALVES

 

 

MIL 41000 SINGLE SEATED HEAVY DUTY CAGE GUIDED GLOBE CONTROL VALVES

 

Overview

§  High allowable pressure drops: Cage Guided valves provide exceptional performance over a wide range of pressure drops in severe services. They also handle most shut-off pressures with standard pneumatic spring diaphragm Actuators.

§  High capacity with low pressure recovery: Flow capacities remain at top levels, and are attained with minimum pressure recovery reducing the possibility of Cavitation in liquid service.

§  Standardised high performance material: This ensures trouble free operation even in applications with inherent high pressure drops and extreme temperatures.

§  Tight shut off valves: For lower sizes, unbalanced design results in Class V leakage. For higher sizes, the exceptional single seated leak tightness of Class V is achieved by the following special options:

·        Auxiliary shut-off pilot plug closes the balancing holes located in the main plug in shut-off conditions.

·        Self energised seal rings pressing against walls of the Cage & Plug arrests leakage past the seal ring.

§  Lo-dB/Anti-Cavitation Cages: Noise attenuation and Cavitation control achieved by replacing conventional Cages with Lo-dB Cages

Technical Specifications

§  Standard Sizes & Rating
½” to 36” : ASME 150# to ASME 4500#

§  Seat Leakage Class (as per ANSI/FCI 70.2)
Standard: Class III & Class IV