Instruction Manual

Instruction Manual
D103803X012
Z500 Valve
April 2015 - rev B
4
Table 2. Valve Body Materials, End Connections, and Ratings (continued)
Ratings Bore Size, NPS End Connection Valve Body Materials
CL2500
0.65
1/2
Buttweld, Socketweld, FNPT,
RF, RTJ
SA105, F22, F91, and F316
3/4
1
1-1/2
1.15
1
1-1/2
2
2-1/2
1.5
1-1/2
2
2-1/2
3 Buttweld, RF, RTJ
2
2
Buttweld, Socketweld, FNPT,
RF, RTJ
2-1/2
3
Buttweld, RF, RTJ
4
3
3
RF, RTJ
4
6
4
4
6
6
6
8
8
8
10
CL3200 and CL4500
0.65
1/2
Buttweld, Socketweld
F22, F91, and F316
3/4
1
1-1/2
(1)
1.15
1
1-1/2
2
2-1/2
1.5
1-1/2
2
2-1/2
3 Buttweld
1. Not available in CL4500.
Table 3. Standard Construction Materials for NPS 1/2 through 36 Valves
PART MATERIAL
Balls F22, 316, F91, and 410
Bodies F22, SA105, F91, and F316
Upstream seats 410/F6A, F22, 316, and F91
Body gaskets S17400, N07718, S66286
Springs S17400, N07718, S66286
End adapter F22, SA105, F91, and F316
Coatings HVOF chromium carbide
Packing Flexible graphite with S41000 stainless anti-extrusion rings
Shafts (stem) S17400 nitrided, N07718 nitrided, S66286 nitrided (QPQ - quench polish quench)
Key Zinc plated carbon steel
Stem adapter AISI 4130, 4140
Seat Holder 410/F6A, F22, F316, and F91