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1 Services availableWe offer a complete product range of Motorised Butterfly Valve, Globe Valve, Actuator Globe Valve, Pressure Independent Control Valve and Manual Butterfly Valve
Large capacity. Small Dimensions.
Details
Feature | Function | Benefit |
---|---|---|
Molded-in resilient seat | Molded-in resilient seat | Reduces energy costs associated with media leakage |
Lugged body | Drilled and tapped two-sided connection | Allows isolation and removal of downstream piping while system is pressurized |
Round polished disc | Provides 360° concentric seating, minimum flow restriction, lower torque requirement, and longer seat life | @- Enables superior close off, while decreasing energy losses - Lower torque requirements allow use of lower cost actuators - Provides years of trouble-free service |
Upper and lower inboard bronze bearings | Precisely aligns disk and reduces friction | Requires lower torque and maintains precise alignment for positive close off |
Thru-stem design | High strength and positive disk control, as well as standardized end connection | Increases control and allows for various actuator configurations |
Extended neck | Provides additional clearance | Allows full insulation of piping and maintains clearance for flanges |
Heavy duty corrosion resistant top bushing | Supports stem against side loads | Superior control and long life |
Details :
Details
Featuure | Function | Benefit |
---|---|---|
Forged Brass valve body | Higher pressures in the forging process align the grains of metal | Smoother, not as heavy as cast Bronze valves for same ANSI 250 pressure class rating |
Standard actuator connection | Only hand tightening requiredEliminates separate actuator-to-valve linkage | - No tools required to install |
- Fewer parts to order, install, and maintain | ||
- Simpler product selection | ||
- Easy Pneumatic to Electronic interchangeReduces installation time | ||
Standard stroke-5.5 mm | Precise balance of stroke vs. performance | Allows high performance flow control with minimal product size |
Spring range built-in to valve (1/2” to 1” line sizes only) for pneumatic actuator | Allows single part number for actuator | Reduces selection complexity and inventory for service parts |
2-way (Normally Open/Normally Closed) and 3-way (Mixing) | Valves available for all applications | Allows consistent use of product throughout a system |
Choice of Brass (25 psi) or Stainless (50 psi) trim | Provides a range of performance and cost | Single product family may be used in demanding performance situations and also be cost competitive in lower stress environments |
½” to 1” line size, 0.40 to 25 Cv | Large range of end connection options | Minimizes the need for reducers and ancillary pipe fittings |
Meet ANSI/FCI 70.2 Standard Class IV valve seat leakage specification | Valve seat leakage is less than 0.01% of Cv at rated close-off pressure | Tight shut-off of controlled device eliminates overheating/cooling and reduces energy consumption |
Parabolic control plugs | Provides accurate flow control curves at an affordable price point | Best price/performance combination |
Double O-ring packing construction | Single packing for water applications 32°F to 250°F, 15 psig steam | One valve to stock |
No-service stem packing | Long-life packing, lubricated for life of valve | Minimize service time – valve is disposable at end of service life |
Choice of end connections | Union fitting options allow easy service replacement of worn valve assemblies | - Basic FxF NPT valve is price competitive with all industry valves |
- Fitting options allow for easy access to valve components by quickly removing valve from line |
Details :
Details
Featuure | Function | Benefit |
---|---|---|
Forged Brass valve body | Higher pressures in the forging process align the grains of metal | Smoother, not as heavy as cast Bronze valves for same ANSI 250 pressure class rating |
Standard actuator connection | Only hand tightening requiredEliminates separate actuator-to-valve linkage | - No tools required to install |
- Fewer parts to order, install, and maintain | ||
- Simpler product selection | ||
- Easy Pneumatic to Electronic interchangeReduces installation time | ||
Standard stroke-5.5 mm | Precise balance of stroke vs. performance | Allows high performance flow control with minimal product size |
Spring range built-in to valve (1/2” to 1” line sizes only) for pneumatic actuator | Allows single part number for actuator | Reduces selection complexity and inventory for service parts |
2-way (Normally Open/Normally Closed) and 3-way (Mixing) | Valves available for all applications | Allows consistent use of product throughout a system |
Choice of Brass (25 psi) or Stainless (50 psi) trim | Provides a range of performance and cost | Single product family may be used in demanding performance situations and also be cost competitive in lower stress environments |
½” to 1” line size, 0.40 to 25 Cv | Large range of end connection options | Minimizes the need for reducers and ancillary pipe fittings |
Meet ANSI/FCI 70.2 Standard Class IV valve seat leakage specification | Valve seat leakage is less than 0.01% of Cv at rated close-off pressure | Tight shut-off of controlled device eliminates overheating/cooling and reduces energy consumption |
Parabolic control plugs | Provides accurate flow control curves at an affordable price point | Best price/performance combination |
Double O-ring packing construction | Single packing for water applications 32°F to 250°F, 15 psig steam | One valve to stock |
No-service stem packing | Long-life packing, lubricated for life of valve | Minimize service time – valve is disposable at end of service life |
Choice of end connections | Union fitting options allow easy service replacement of worn valve assemblies | - Basic FxF NPT valve is price competitive with all industry valves |
- Fitting options allow for easy access to valve components by quickly removing valve from line |
Details :
Details
Feature | functions | Benefits |
---|---|---|
Pressure independent sizing | - Eliminates need for calculating Cv using flow and pressure drop. | - Simplified valve sizing. |
Adjustable flow limiter | - Analog scale provides flexible adjustment of maximum flow allowed through the device. | - Energy cost savingsOptimized performance. |
- Eliminates over-supply. | - Simplified balancing for fast and trouble free commissioning. | |
- Locking nut prevents accidental changes to maximum flow setting. | - Commissioning cost savings. | |
Mechanism for maximum flow setting is independent of valve stroke | - Always maintains full stroke of valve. | - Greater control resolution and precision - Excellent control accuracy. |
Stroke valve design | - Uses standard Siemens SS Series, SQS, SAX, and new SQV globe valve actuators. - Eliminates deadband associated with ball valve actuators at beginning and end of stroke. | - Common actuator wiring simplifies installation. |
- Greater control over the whole stroke of the valve and actuator. | ||
Automatic pressure regulator | - Automatic balancing and pressure independent | - Energy cost savings - Easier balancing and shorter commissioning times. |
- Maintains constant flow through the valve at any given control setting regardless of the pressure fluctuations in the system. | - Commissioning cost savings. | |
- Always maintain maximum valve authority. | - Eliminate “hunting”, increased actuator life due to fewer repositions. | |
- Avoid over- and under-flow. | - Greater comfort due to better control. | |
Automatic balancing | - Adjustable flow limiter and automatic pressure regulator automatically balance the system loop. | - System expansions do not require re-balancing of existing system. |
P/T Ports | - Measure differential pressure across the device. | - Easily validate that the device is operating in the design range for pressure independent functionality. |
- Standard on flanged valves. | - Saves time troubleshooting problems. | |
- Optional accessory kit for threaded valves. | ||
Proven Actuator families | - Familiar, rugged and reliable Siemens actuators have been installed in well over a million applications worldwide. | - Ensure highest levels of customer satisfaction. |
The Manual Butterfly Valves is designed for Chilled & Hot Water to be operated by Hand lever or Gear Box
Features :
Material
Description | Material |
---|---|
Handle | Chrome Plated iron |
Nut | Brass PlatedIron |
Spring Lock Washer | Plastic |
Gland Nut | Brass |
Stem | Brass Plated Iron |
Ball | Chrome Plated Brass |
Body | Forged Brass |