SEALMECH “A” weir type diaphragm valves are available with wide combination of body material, body rubber lining, types of operation and body end connection to satisfy the need of most industrial application. High quality standards are strictly maintained, each valve being checked for size, design pressure, operation, MOC, finish etc and with in house painting.
SEALMECH ‘A’ weir Diaphragm Valve having rugged design to incorporating the best material available is proved by easy, smooth and maintenance free operation for a long time.
SEALMECH offers diaphragm valves with various body elastomers lining like P.T.F.E., Hypalon, Natural, Ebonite, Neoprene, EPDM & Butyl and others on request.
| Design Standard | BS 5156 |
| Inspection & Testing Standard | BS 6755 |
| Face To Face | As Per ANSI B 16.10 |
| End Connection | Flanged End To ANSI B 16.5/BS 10 Table Socket Weld End To ANSI B 16.11 Butt weld End To ANSI B 16.25 Screwed End To ANSI B 1.20.1 |
| Size Range | 1 1/2" To 12" |
| Pressure Rating | PN 10 |
| Body / Bonnet / Compressor | IS 210 GR. FG 200/220/250/260 ASTM A 216 GR. WCB ASTM A 351 GR. CF 8/CF 8M/CF 3/CF 3M ASTM A 352 GR. LCB/LC3 |
| Hand Wheel | Cast Iron / Ductile Iron / Bakelite |
| Stem | AISI 410/304/316/304L/316L |
| Diaphragm | Neoprene / Hypalon / Butyl / EPDM / Nitrile / Buna-N / Food Grade With P.T.F.E. Pad |
| Body Lining | Neoprene / Natural / Ebonite / EPDM / P.T.F.E. (FEP/PFA) / FRP, Food Grade |
15 to 65 mm valve. 3 mm
80 to 100 mm valve. 3.5 mm
125 to 150 mm valve. 4.0 mm
200 to 350 mm valve. 5.0 mm
Thickness - 3mm
Diaphragm Valve, Cast Iron Diaphragm Valves, Ductile Iron Diaphragm Valve, Bakelite Diaphragm Valves
IS 210 Grade Diaphragm Valves, ASTMA Standard Diaphragm Valves, AISI Diaphragm Valves
SS 304 Diaphragm Valves SS 316, 304L, 316L Diaphragm Valves