BS 5156 Manual Diaphragm Valve manufacturer, factory and supplier. BS 5156 Manual Diaphragm Valve is in a wide range of body and lining materials to meet the customers requirements. BS 5156 Manual Diaphragm Valve bodies, linings and diaphragms in hundreds of different combinations offer tailored solutions to suit almost any corrosive or abrasive fluid. Because the flowing media does not come into contact with the working components of BS 5156 Manual Diaphragm Valve, total service life is dramatically increased.
 

BS 5156 Manual Diaphragm Valve Technical Specifications :

1) Size : 15 mm to 600 mm

2) Design Standard : BS EN 13397 : 2002 (BS 5156)

3) Testing Standard : BS EN 12266-1 (BS 6755 Part 1)

4) Material of Construction :
a. Cast Iron (IS 210 Gr. FG 200/220/260)
b. Cast Carbon Steel (ASTM A 216 Gr. WCB)
c. Cast Stainless Steel – SS 304 / SS 304L  (ASTM A 351 Gr.CF8 / CF3)
d. Cast Stainless Steel – SS 316 / SS 316L (ASTM A 351 Gr. CF 8M / CF3M)        e. Duplex Stainless Steel Grade 2205 

5) Body Rubber  / Plastic or Fluoropolymer Lining :
Hard Rubber (Ebonite), Natural, Neoprene, Hypalon, Butyl, EPDM

6) Diaphragms :
a. Natural b. Neoprene c. Hypalon d. Butyl e. EPDM f. Silicone

7) Stem or Spindle : AISI 410 / 304 / 316

8) End Connections : BS -10 Table (D, E, & F) , DIN ND 10 & 16, ANSI B 16.5 Class 150