Zoloto
Zoloto
Zoloto

Product Name

Butterfly Valve (Wafer Type), PN 2.5 with S.S 304 Disc

Article Code

1078I

1078I

Butterfly Valve (Wafer Type), PN 2.5 with S.S 304 Disc

Salient Features
  • Design Standard IS 13095 / BS EN 593 (BS 5155).
  • Wafer Type.
  • Lever Operated.
  • S.G Iron construction.
  • Stainless Steel (CF8 / CF8M*) Disc which is accurately guided between the two stems.
  • 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.

*Valves with Neoprene / Viton / Silicon lining and CF8M (S.S 316) Disc can also be provided at nominal extra cost.

PN 2.5 –
Test Pressure (Hydrostatic) :
Shell : 3.75 MPa
Seat : 2.75 MPa
Maximum Working Pressure : 2.5 MPa
Maximum Working Temperature : 90°C

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1078I Butterfly Valve (Wafer Type), PN 2.5 with S.S 304 Disc
Suitable For

Steam

Water

Oil

Air

Gases

1078I Butterfly Valve (Wafer Type), PN 2.5 with S.S 304 Disc
Salient Features
  • Design Standard IS 13095 / BS EN 593 (BS 5155).
  • Wafer Type.
  • Lever Operated.
  • S.G Iron construction.
  • Stainless Steel (CF8 / CF8M*) Disc which is accurately guided between the two stems.
  • 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.

*Valves with Neoprene / Viton / Silicon lining and CF8M (S.S 316) Disc can also be provided at nominal extra cost.

PN 2.5 –
Test Pressure (Hydrostatic) :
Shell : 3.75 MPa
Seat : 2.75 MPa
Maximum Working Pressure : 2.5 MPa
Maximum Working Temperature : 90°C

Suitable For
Steam Water Oil Air Gases
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Materials
P.No. Name of Part Material of Construction Specification Qty.
1 Flow Control Lever Carbon Steel (Powder Coated) – – – 1
2 Notch Plate Carbon Steel (Powder Coated) – – – 1
3 Packing Bush PTFE – – – 1
4 Upper Stem Stainless Steel IS 6603 Gr. 12 Cr12 1
5 Body S.G Iron IS 1865 Gr. 400/15 1
6 Disc Stainless Steel IS 3444 Gr. 1 / ASTM A 351 Gr. CF8 1
7 Name Plate Aluminium – – – 1
8 Bush Bronze IS 318 Gr. LTB 2 1
9 Lower Stem Stainless Steel IS 6603 Gr. 12 Cr12 1
10 ‘O’ Ring Nitrile Rubber IS 5192 – 1 1
11 L – Key Screw Carbon Steel – – –  1
12 C – Sunk Screw & Nuts Carbon Steel – – – 2 Each
13 Locking Washer Spring Steel – – – 2
14 Body Lining EPDM / Nitrile IS 5192 – 1 1
1078I Butterfly Valve (Wafer Type), PN 2.5 with S.S 304 Disc
1078I Butterfly Valve (Wafer Type), PN 2.5 with S.S 304 Disc
P.No. Name of Part Material of Construction Specification Qty.
1 Flow Control Lever Carbon Steel (Powder Coated) – – – 1
2 Notch Plate Carbon Steel (Powder Coated) – – – 1
3 Packing Bush PTFE – – – 1
4 Upper Stem Stainless Steel IS 6603 Gr. 12 Cr12 1
5 Body S.G Iron IS 1865 Gr. 400/15 1
6 Disc Stainless Steel IS 3444 Gr. 1 / ASTM A 351 Gr. CF8 1
7 Name Plate Aluminium – – – 1
8 Bush Bronze IS 318 Gr. LTB 2 1
9 Lower Stem Stainless Steel IS 6603 Gr. 12 Cr12 1
10 ‘O’ Ring Nitrile Rubber IS 5192 – 1 1
11 L – Key Screw Carbon Steel – – –  1
12 C – Sunk Screw & Nuts Carbon Steel – – – 2 Each
13 Locking Washer Spring Steel – – – 2
14 Body Lining EPDM / Nitrile IS 5192 – 1 1
Sizes / Dimensions
Size (Inches) Size (mm) A ±1.5 ØB C ~ D ~ E ~
1 1/2 40 33  40.6 57 113 260
2 50 43  53 73 125 260
2 1/2 65 46 67.5 80 140 260
3 80 46  81.3 88 145 260
4 100 52  101.5 110 178 260
5 125 56 127.1 122 190 260
6 150 56 151.5 151 204 260

~ ±10

NOTE : Valves are also available with limit switch, Pad lock arrangement and gear arrangement at nominal extra cost.

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1078I
Butterfly Valve (Wafer Type), PN 2.5 with S.S 304 Disc

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