1078F Butterfly Valve (Wafer Type), PN 1.0 with Electrical Actuator

1078F Butterfly Valve (Wafer Type), PN 1.0 with Electrical Actuator

Salient Features
  • Design Standard IS 13095 / BS EN 593 (BS 5155).
  • Wafer Type.
  • Electrical Acuator Operated.
  • S.G Iron construction.
  • Stainless Steel (CF8 / CF8M*) Disc which is accurately guided between the two stems.
  • Actuator is with position indicator and adjustable center stopper for both open and closed position.
  • Compliant with B.M.S (Building Management System).
  • Can be provided with extended wire for ease of installation.
  • IP 67 protection available for outdoor application.
  • Inbuilt micro switch position feedback.
  • Input Voltage – 24/230 V power supply.
  • Integrally moulded rubber lining (EPDM / Nitrile / Neoprene* / Viton* / Silicon*) as per requirement which provides seating to the valve disc, as a primary seal to the stem and gasket joint with matching pipe flanges.
  • Two Piece Stem design which is precisely guided between the PTFE / Bronze bushes.
  • Compatible to sandwich between flanges as per BS 10 Table D, E, F,H, DIN, PN 10, PN 16, PN 25, PN 40, ASA 150, ASA 300, IS 778, IS 6392 Table 17 and IS 1538.
PN 1.0
Test Pressure (Hydrostatic) :
  • Shell : 1.5 MPa
  • Seat : 1.1 MPa
  • Maximum Working Pressure : 1.0 MPa
  • Maximum Working Temperature : 90°C

Materials

P.No.Name of PartMaterial of ConstructionSpecificationQty.
1Electric Actuator– – –– – –1
2Actuator BaseCarbon Steel– – –1
3Packing BushPTFE / Bronze– – – / IS 318 Gr. LTB 21
4Upper StemStainless SteelIS 6603 Gr. 12 Cr121
5BodyS.G IronIS 1865 Gr. 400/151
6DiscStainless SteelIS 3444 Gr. 6 / ASTM A351 Gr. CF8/CF8M1
7Studs for ActuatorCarbon SteelIS 13674
8BushPTFE / Bronze– – – / IS 318 Gr. LTB 21
9Lower StemStainless SteelIS 6603 Gr. 12 Cr121
10‘O’ RingNitrile RubberIS 5192 – 11
11Dowel PinSpring Steel– – –1
12L-Key Bolts & NutsCarbon Steel– – –4 Each
13Locking WasherSpring Steel– – –1
14Body LiningEPDM / NitrileIS 5192 – 11
15Name PlateAluminium– – –1
16NutsCarbon SteelIS 13674
17Spring WasherSpring Steel– – –4

Material Diagram

Sizes / Dimensions

P.No.Name of PartMaterial of ConstructionSpecificationQty.
1Electric Actuator– – –– – –1
2Actuator BaseCarbon Steel– – –1
3Packing BushPTFE / Bronze– – – / IS 318 Gr. LTB 21
4Upper StemStainless SteelIS 6603 Gr. 12 Cr121
5BodyS.G IronIS 1865 Gr. 400/151
6DiscStainless SteelIS 3444 Gr. 6 / ASTM A351 Gr. CF8/CF8M1
7Studs for ActuatorCarbon SteelIS 13674
8BushPTFE / Bronze– – – / IS 318 Gr. LTB 21
9Lower StemStainless SteelIS 6603 Gr. 12 Cr121
10‘O’ RingNitrile RubberIS 5192 – 11
11Dowel PinSpring Steel– – –1
12L-Key Bolts & NutsCarbon Steel– – –4 Each
13Locking WasherSpring Steel– – –1
14Body LiningEPDM / NitrileIS 5192 – 11
15Name PlateAluminium– – –1
16NutsCarbon SteelIS 13674
17Spring WasherSpring Steel– – –4