Siemens Flowrite 599 Series, Technical Instructions

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Technical Instructions Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250
Document Number 155-184P25
May 2, 2016
Page 2 Siemens Industry, Inc.
Specifications
Material
Line size 1/2 to 2-inches (15 to 50 mm)
Capacity See Table 3 through Table 6 and
Figure 3
Body style F × F Globe style
Seat style Single seat, metal-to-metal
Action Normally Open (NO)
Normally Closed (NC)
Stem travel (stroke) 3/4-inch (20 mm)
Valve body rating ANSI Class 250; see Table 7
Body UNS CA 844 bronze
Body trim See Table 1 and Table 2.
Stem Stainless steel ASTM A582
Type 303
Packing
Normal duty packing EPDM O-rings
Steam packing Teflon
®
V-ring/EPDM O-ring
Operating
Controlled medium Saturated steam, water,
50% water-glycol solutions
Medium temperature range
Normal duty packing 20°F to 250°F (
–7°C to 120°C)
Steam packing 337°F (170°C) maximum
Maximum inlet pressure
Water See Table 7.
Steam 100 psig (690 kPa)
Maximum recommended differential pressure for modulating service
Brass trim Stainless steel trim
Liquid 25 psi (173 kPa) 50 psi (345 kPa)
Steam 15 psi (103 kPa) 50 psi (345 kPa)
Rangeability >100:1
Close-off pressures See Table 8, Table 9, and Figure 4.
Close-off ratings According to ANSI/FCI 70-2
Leakage rate Class IV (0.01% of Cv)
Flow characteristics See Table 1 and Table 2.
Mounting location NEMA 1 (interior only)
Miscellaneous
Canadian Registration Numbers 0H7645.5ADD2
0C0838.9
Dimensions See
Table 10, Table 11, and
Figure 6.
Valve Weight See Table 13.