三功能阀应用讲解.pptVIP

Performance Comparison性能比较 *Representative Training BELL GOSSETT BY FAR, LEADS THE TRIPLE DUTY MARKET WE OFFER THE MOST COMPLETE LINE OF TRIPLE DUTY VALVES IN THE MARKET PLACE WE ARE COMPETITIVELY PRICED AND HAVE A SUPERIOR DESIGN WHICH HAS SET THE BAR IN THE INDUSTRY. IT IS A PRODUCT THAT HELPS SIMPLIFY THE DESIGN, INSTALLATION, AND MAINTENANCE OF AN HVAC SYSTEM AN ACCESSORY THAT SHOULD BE QUOTED WITH EVERY PUMP CONCENTRATING ON THE NEW BALANCED TRIPLE DUTY VALVE INTRODUCED IN JANUARY OF THIS YEAR IT’S AN ANSWER TO THE LONG ACCEPTED PRACTICE OF OVERSIZING EQUIPMENT BASED ON SAFETY FACTORS AND GENERAL RULES OF THUMB. ENGINEERS, DESIGN BUILD CONTRACTORS, AND ARCHITECTS ARE ALL GUILTY. THE MOST COMMON SELECTION METHOD OF A TRIPLE DUTY VALVE IS BASED ON LINE SIZING, OFTEN RESULTING IN AN OVERSIZED, UNDER PERFORMING AND INEFFICIENT VALVE. THIS LINE SIZING APPROACH COMPROMISES THE SYSTEM DESIGN AND NEGATES MANY OF THE SUPERIOR FEATURES INHERENT TO THE TRIPLE DUTY DESIGN. BY RECOGNIZING THE CURRENT MARKET REQUIREMENTS, WE DESIGNED THE BALANCE TRIPLE DUTY VALVE TO ADDRESS ITS NEEDS. WHAT IS A BALANCED TRIPLE DUTY VALVE? JUST AS THE NAME STATES, THREE INDIVIDUAL VALVES COMBINED INTO ONE. INSTALLED ON THE DISCHARGE SIDE OF THE PUMP, THE BALANCED TRIPLE DUTY VALVE ELIMINATES THE NEED FOR THREE SEPARATE VALVES. INSTALLATION IS LESS COMPLICATED AND MORE ECONOMICAL TO INSTALL AND MAINTAIN. WHY PAY FOR THREE SEPARATE VALVES WHEN ONE WILL DO THE JOB? WHY INSTALL AND MAINTAIN THREE SEPARATE VALVES WHEN ONE WILL DO? THE ADVANTAGES TO THIS VALVE ARE NUMEROUS FIRST, THE KEY FEATURES AND BENEFITS HAVE BEEN CARRIED OVER INTO THE NEW DESIGN THESE KEY FEATURES INCLUDE FULL CUT AWAY VIEW OF A TRIPLE DUTY VALVE. STAINLESS STEEL STEM LOCATED ON BOTH THE DISK AND BONNET, THERE IS A SPRING CENTERING BOSS WHICH KEEPS THE DISK, SPRING AND SEAT IN ALIGNMENT. THE BALANCED TRIPLE DUTY VALVE ALSO HAS A NEW CALIBRATED NAMEPLATE %