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Forged Steel Gate Leader valve - 600

Forged Steel Leader Valve 600
Forged Steel Leader Valve 2 600
Forged Steel Leader Valve Diagram 600

Standard Material Combination

P.No Part Name Carbon Steel To ASTM Alloy Steel To ASTM Stainless Steel To ASTM
1 Body A105 A350 LF2 A182 F5 A182 F11 A182 F22 A182 F9 A182 F304 A182 F316 A182 F304L A182 F316L
2 Seat Ring As per Trim Material Combination
3 Wedge As per Trim Material Combination
4 Gasket Spiral wound Stainless steel Graphoil filled
5 Bonnet A105 A350 LF2 A182 F5 A182 F11 A182 F22 A182 F9 A182 F304 A182 F316 A182 F316 A182 F316L
6 Studs A193 B7 A320 L7 A193 B7 A193 B7 A193 B16 A193 B16 A193 B8 A193 B8 A193 B8 A193 B8
7 Packing To suit service conditions
8 Gland A182 F6a A182 F6a A182 F6a A182 F6a A182 F6a A182 F6a F-304 F-316 F-304L F-316L
9 Gland Flange A105 A350 LF2 A182 F5 A182 F11 A182 F22 A182 F9 A182 F304 A182 F316 A182 F304L A182 F316L
10 Nuts A194 2H A194 Gr.4 A194 2H A194 Gr.4 A194 Gr.4 A194 Gr.4 A194 Gr.8 A194 Gr.8 A194 Gr.8 A194 Gr.8
11 Stem As per Trim Material Combination
12 Yoke Sleeve Al. Bronze BS 1400 AB2C or Ni-resist to A439 D2
13 Handwheel DI. A536 80-55-06 OR MI/A338
14 Name Plate Aluminium / Steel
15 Handwheel Retaining Nut Carbon Steel
Body Material Combination with ASTMA F304H, F316H, F321, F347 also provided.

Trim Material Combination (On Request)

Trim No. Seat Ring Face Wedge Seat Face Stem Backseat Bush Lantern Ring
1 F6a/13%Cr. F6a/13%Cr. F6a/AISI410 F6a/AISI410 F6a/AISI410
2 F304 F304 F304/AISI304 F304/AISI304 F304/AISI304
5 Stellite Stellite F6a/AISI410 F6a/AISI410 F6a/AISI410
8 Stellite F6a/13%Cr. F6a/AISI410 F6a/AISI410 F6a/AISI410
9 Monel Monel Monel Monel Monel
10 F316 F316 F316/AIS1316 F316/AIS1316 F316/AIS1316
12 316+Stellite 316 F316/AISI316 F316/AISI316 F316/AISI316
13 Alloy 20 Alloy 20 Alloy 20 Alloy 20 Alloy 20
NOTE: Other Trim Combination can provided as Trim Material Combination.

DIMENSIONAL DATA CLASS - 600

Main Dimensions Flange Details
Flange Raised Face Bolt Holes
Size øA L H øb HW D T R F K N D
15mm 12.5 165 145 12.5 90 95 14.3 34.91 7 66.7 4 15.7
20mm 22 190 170 18 95 115 15.9 42.9 7 82.6 4 19.1
25mm 25 216 186 24 114 125 17.5 50.8 7 88.9 4 19.1
32mm 25 229 220 31 125 135 20.7 63.5 7 98.4 4 19.1
40mm 36 241 220 33 125 155 22.3 73 7 114.3 4 22.3
50mm 40 292 252 35 125 165 25.4 92 7 127 8 19.1
NOTE: The above data is subject to change without notice due to our continuing product improvement program. (WEIGHT GIVEN IN KGS)

TEST PRESSURES

Class Shell Test (Hydrostatic) Seat Test
Hydrostatic Pneumatic
600 154 Bar 2175 Psi g 113 Bar 1595 Psi g 6.9 bar 100 Psi g
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