LABLINE INDUSTRIES Mumbai, Maharashtra

THE PRODUCT.   Labline diaphragm valve is designed to provide the industry with a valve of exceptional reliability and trouble free performance.  This valve has its advantages in interchangeability of parts, variety in materials of construction and finally capital and recurring expenses. APPLICATION This is a general purpose valve with application in every industry.  The streamlined body can take any type of lining and hence is suitable for all corrosive fluids. CONSTRUCTION standard product is made in cast iron and wear-out parts in nonferrous material for longer life.  The Weir design ensures efficient closure at low stem loads and hence enhances diaphragm life.  The diaphragm is reinforced with best quality synthetic fabric and manufactured to our specifications under our supervision. TYPES The valves are offered in different materials of construction for the body, anti-corrosive lining and end connections to suit individual requirements.  Diaphragms in rare materials such as viton are also available.

• MATERIAL BARSTOCKSS. 316, 304, Carbon Steel.
• 100% FACTORY TESTED 
• SIZE RANGE0.25" To 1"

THE PRODUCT.   Labline flap type check valve is a soft-seated valve.  The controlling element is the moulded steel reinforced flap without hinge.  The flap is also designed when the top and bottom halves of the valve are bolted together, the flap acts as a gasket as well.  The profile of the valve body is such as it can be lined/coated with almost all types of anti-corrosive lining material with equivalent grade of flaps to suit process requirements. MAINTENANCE No maintenance required.  In case of flap failure after long use, flap can be replaced within five to fifteen minutes depending on the valve size.   ADVANTAGES Zero leakage at 0.1 kg/cm2 back pressure.  Negligible head loss.  Straight flow pattern, area fully compensated.  Temperature pressure conditions permitting 98% of the corrosive liquids can be handled. The only replaceable component is the flap which normally does not need replacement.  Suitable for both vertical and horizontal installation.