A/Mtc. Sewerage scheme Rew...

Providing and fixing Ductile iron double flanged non-rising spindle type manually gear operated Resilient Seated Sluice hydraulic valves as generally conforming to IS:5163, having body, wedge, bonnet etc. of graded Ductile iron to GGG-40, wedge fully encapsulated with EPDM rubber, inside screw non-rising type stainless steel AISI-420 spindle, valves suitable for a maximum working pressure of 16 kg/cm2 (seat test) and body tested to 21 kg/cm2. Flanges drilled to IS 1538 table 4 and 6. Inside and outside with liquid epoxy coating, thickness 250 micron, colour : RAL 5005 blue. Size- 150 MM, PN-1.6 Rating. IVC/VAG Make.

Providing and fixing Ductile iron double flanged single door swing non return valve generally conforming to IS: 5312 part 1, having body, door, cover in graded cast iron to IS:210, Gr.Fg.200, body and door rings of gun metal to IS: 318 Gr. LTB 2 , hinge pin of stainless steel AISI:410. Valves suitable for a maximum working pressure of 16Kg./Cm2 (seat test) and body tested to 24Kg./Cm2. Flanges drilled to IS:1538 table-IV and VI. Size- 150 MM, PN-1.6 Rating. IVC/VAG Make.