Industrial Valves #1495877

Butterfly Valves

Pressure Rating 2.5 to 40 bar (PN 40)
Nominal Size 200 mm to 2400 mm
Temperature -30 0 C to 200 0 C

Baroda Flowtech 's rugged, heavy duty, tight shut-off, seal on disc type High Performance Butterfly Valves are suitable for a wide range of applications in Water works, Irrigation, Sewage plants, Thermal and Nuclear Power plants, Chemical and Petrochemical plants, Steel Plants, Oil and Natural gas etc. and virtually all plants and installations using water service lines.

Our valves have excellent closing characteristics and require less torque than conventionally designed butterfly valves due to double eccentricity.

Salient Features of Our High Performance Butterfly Valves

	Bubble tight shut-off
	Smooth streamlined disc profile ensures minimum head loss
	Non-jamming seal system
	Self-cleaning seat
	Long seal life
	Seal easily replaceable in position for large valves
	Suitable for throttling applications
	Excellent closing characteristics
	Compact and robust construction ensures minimum maintainance

Materials of Construction

Component	Standard	Optional
Valve body & Disc	CAST IRON IS:210 Gr. FG 260 above 16 kg/cm 2 pressure rating: SG. IRON IS:1865 Gr. 450/12	FABRICATED STEEL IS:226 IS:2062 Gr. FE 40WB IS:2002 SG IRON IS:1865 Gr. 450/12 SG. 600/3 2% NI-CAST IRON Ni-RESIST IS:2749 Gr. AFG. Ni-15 CU 6 Gr. 3
Shaft	STAINLESS STEEL ASTM A-276 type 410	STAINLESS STEEL ASTM A-276 type 316 & 304
Seat Ring	STAINLESS STEEL ASTM A-240 type 410	STAINLESS STEEL ASTM A-240 type 316 & 304
Rubber Seal	NITRILE	NATURAL RUBBER NEOPRENE, VITON
Retaining Ring	STAINLESS STEEL ASTM A-240 type 410	SG.IRON (CHROME PLATED) STAINLESS STEEL ASTM A-240 type 316 & 306
Bearings	LEADED BRONZE BS:1400 LB2	FILLED PIPE (CARBON/GRAPHITE) GUNMETAL BS:1400 LG2 NI-RESIST IS:2749 GLACIER DU BUSHES

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Non Return Valves

Nominal Size 300 mm to 2000 mm
Pressure Rating 40 bar (PN 40)

Baroda Flowtech Check Valve is a single directional flow valve used in pipelines to allow flow in one direction and to stop the flow in opposite direction. Check valve represents the latest thinking in design, duo-ecentricity mounted disc and a large choice of materials make the valve ideally suitable for pipe lines carrying liquids, gases, and corrosive media.

Baroda Flowtech check valve is the result of many design inputs which ensuresafety, reliability in performanceandlong service life.These valves are reliable for a wide range of temperature and pressure applications.

Salient Features of Our Check Valves

	Compact and light weight
	Smooth streamlined disc profile ensures minimum head loss
	Non-jamming seal system
	Self-cleaning seat
	Long seal life
	Non-slam Hydraulic damping arrangement with adjustable closing time available as optional

Standard Specifications

Normal size:

300 mm to 2000 mm

Face to face:

ISO 5752 long series body,
BS 5155 double flanged long body.

Flanges

As per BS:4504. Other standards are also applicable

Fluid:

Water, sewage, gases etc.

Working Pressure & Test Pressure

Pressure Rating	Hydraulic Test for Body	Seat Leakage Test

6 kg/cm 2	9 kg/cm 2	6 kg/cm 2
10 kg/cm 2	15 kg/cm 2	10 kg/cm 2
16 kg/cm 2	24 kg/cm 2	16 kg/cm 2

Materials of Construction

Component	Standard	Optional
Valve body & Disc	FABRICATED STEEL IS:2062, Gr FE 410 WB	FABRICATED STEEL IS:2002 IS:2062 Gr. FE 410 WC Fabricated Rubber lined Ni-RESIST IS:2749 Gr. AFG. Ni 15 CU 6 Gr. 3
Shaft	STAINLESS STEEL ASTM A-276 type 410	STAINLESS STEEL ASTM A-276 type 316 & 304
Seat Ring	STAINLESS STEEL ASTM A-240 type 410	STAINLESS STEEL ASTM A-240 type 316 & 304
Seal	Nitrile Rubber	Neoprene, Viton Rubber Laminated copper with asbestos or Stainless steel with asbestos
Seal Retaining Ring	Carbon Steel IS:226	Stainless Steel ASTM A-276 type-410, 304 & 316
Bush Bearings	LEADED BRONZE BS:1400 LB2	Ni-resist IS:2749 Gr. AFC. Ni 20 Cr2, Glacier du bushes. PTFE Carbon/Graphite filled bushes.