Contact Info

Plot No. 6234, Road No. 62, G.I.D.C., Sachin, Surat - 394230 Gujarat, India. +(91) 9904000336 +(91) 9904000342 sales@unitechvalves.com rajesh@unitechvalves.com

+91 9904000336

Unitech Valves & Automation
+(91) 9904000336

Forged Valve

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Forged Valve
Forged Valve
Forged Valve
Forged Valve
Forged Valve
Forged Valve

Forged Valve

Reference Standards

Design API 602 / BS 5352
Face to Face Standard B16.10

Design Deatures

Size Range 15 NB to 50 NB
Pressure Rating Class 800#
Seat Leakage Class IV
Operation Manual / Self Acting
End Connection Screwed / Socket Weld
Forged Valve

Technical Specification

Body : A 105 Wedge : A 217 CA 15 Disc : A 276 Gr 410 + 13% Cr. Stem : A 479 Gr 410 Bonnet : A 105 Seat Ring : A 276 Gr 410 + 13%Cr. + Stellite Composition Cover : A 105 Gasket : SSPW + Graphite

Design Featured

→ Body and Bonnet Made from high quality casting with liberal section. → Seat ring Screwed into the body are replaceable. → Back Seat ring features facilitiate repacking of the stuffing box on line with valve in fully open position. → Swinging eye bolts facilitate easy access to the stuffing box. → Plug type disc design to give leak tight seat ring over a long period of in built wear life. → Setellite Seat Ring and disc Can also Be offered on special request.

All Dimensions are in mm Unless Specified

Size Gate Valve Globe Valve Check Valve
Inch MM F/F ∅P H Open H Close ∅WH Approx Weight F/F ∅P H Open H Close ∅WH Approx Weight F/F ∅P H Approx Weight
½ 15 73 9.5 151 135 86 1.5 73 9.5 159 143 86 1.6 73 9.5 53 1.0
¾ 20 80 12.7 157 137 86 1.8 80 12.1 162 146 86 1.8 80 12.7 56 1.2
1 25 100 17.5 186 162 116 3.1 100 17.5 191 171 116 3.1 100 17.5 66 2.1
1½ 40 120 28.6 237 201 150 6.1 145 28.6 228 199 150 6.3 145 28.6 86 4.7
2 50 130 36.5 268 223 150 8.3 160 36.5 265 236 150 9.4 160 36.5 104 7.7

Material of Construction

No. Description Material
MOC A 105 MOC F 304 MOC F 316 MOC F 22 MOC F 51
1 Body ASTM A 105 ASTM A 182 GR. F - 304 ASTM A 182 GR. F - 316 ASTM A 182 GR. F - 22 ASTM A 182 GR. F - 51
2 Seat Ring 13% CR. Inregrel ASTM A 182 GR. F - 304 NTEGRAL ASTM A 182 GR. F - 316 NTEGRAL 13% CR. NTEGRAL ASTM A 182 GR. F - 51 NTEGRAL
3 Plug / Wedge ASTM A 217 GR CA - 15 ASTM A 351 GR. CF8 ASTM A 351 GR. CF8M ASTM A 351 GR. CA - 15 ASTM A 351 GR. F - 51
4 Stem ASTM A 182 GR. FGA ASTM A 182 GR. F - 304 ASTM A 182 GR. F - 316 ASTM A 217 GR. F - F6A ASTM A 182 GR. F - 51
5 Gasket SS-304 SPW + Graphite SS-304 SPW + Graphite SS-316 SPW + Graphite SS-304 SPW + Graphite SS-316 SPW + Graphite
6 Bonnet ASTM A 105 ASTM 182 GR. F - 304 ASTM 182 GR. F - 316 ASTM A 182 GR. F - 33 ASTM A 182 GR. F - 51
7 Hex Bolt (*) ASTM A 193 GR. B7 ASTM A 193 GR. B8 ASTM A 193 GR. B8M ASTM A 193 GR. F - B16 ASTM A 193 GR. F - B8M
8 Eye Bolt Pin ASTM A 276 Type SS - 410 ASTM A 276 Type SS - 304 ASTM A 276 Type SS - 316 ASTM A 276 Type SS - 410 ASTM A 276 Type SS - 316
9 Gland Bush ASTM A 276 Type SS - 410 ASTM A 276 Type SS - 304 ASTM A 276 Type SS - 316 ASTM A 276 Type SS - 410 ASTM A 276 Type F - 51
10 Eye Bolt ASTM A 193 GR. 2H ASTM A 182 GR. F - 304 ASTM A 182 GR. F - 316 ASTM A 193 GR. B7 ASTM A 193 GR. F - 316
11 Gland Flange ASTM A 105 ASTM A 182 GR. F - 304 ASTM A 182 GR. F - 316 ASTM A 182 GR. F - 22 ASTM A 182 GR. F - 51
12 Eye Bolt Nut ASTM A 194 GR. 2H ASTM A 194 GR. B8 ASTM A 194 GR. B8M ASTM A 194 GR. 2H ASTM A 194 GR. B8M
13 Yoke Sleeve ASTM A 582 GR. SS - 416 ASTM A 582 GR. SS - 303 ASTM A 582 GR. SS - 303 ASTM A 582 GR. SS - 416 ASTM A 582 GR. SS - 303
14 Steam Nut ASTM A 194 GR. 2H ASTM A 194 GR. B8 ASTM A 194 GR. B8M ASTM A 194 GR. 2H ASTM A 194 GR. B8M
15 Name Plate Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel
16 Handwheel MI / SGIRON MI / SGIRON MI / SGIRON MI / SGIRON MI / SGIRON
17 Gland Packing Flexible Graphite Rings Flexible Graphite Rings Flexible Graphite Rings Flexible Graphite Rings Flexible Graphite Rings
18 Back Seat Integral Integral Integral Integral Integral
19 Spring ASTM A 313 SS - 304 ASTM A 313 SS - 304 ASTM A 313 SS - 316 ASTM A 313 SS - 304 ASTM A 313 SS - 316
20 Check Plate ASTM A 105 ASTM A 182 GR. F - 304 ASTM A 182 GR. F - 316 ASTM A 182 GR. F - 22 ASTM A 182 GR. F - 51

Applications

Oil Refineries
Chemical & Solvent Industries
Petro Chemical Industries
Process Industries
Food & Pharmaceuticals Industries
Compressed Air Line
Gas Industries
Water Line Process

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