2000 series
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A. Hock MSR- und Electronic Service GmbH Valve Division Wörth am Main Series 2000 Top guided control valve SPECIFICATION The Series 2000 comprises a range of single seated, straight through top guided globe valves. Suitable for a wide variety of applications, they offer significant cost/benefit advantages compared to traditional designs. Compact design Low noise trims DIN and ANSI bodies Full accessory range flow optimized valve body with one seat design Versions from DN 15 up to 150 DIN and ANSI-pressure ratings (PN 40, ANSI 300) (ANSI 300 = 51 bar) Body material CS, SS Stainless steel trims or hard faced /overlay full stellite Leakage rate smaller 0,01% of Kvs for one seat version (0,001% for soft seat) Rangeability 50:1 Seatring mounted from top PTFE-V-Ring – Packing, spring forced extended bonnet for cooling or isolation 2-walls bellows preformed actuator diaphragm air supply pressure for actuator max. 6,0 bar actuator diaphragm surface up to 2400 cm2 ambient temperature of actuator – 40 (-60)… + 100ºC (130) stroke up to 100 mm actuator direction reversible without addit

A. Hock MSR- und Electronic Service GmbH Valve Division Wörth am Main Specifications Style -----------------------------Sizes mm inch -----------------------------Pressure ratings -----------------------------End connections -----------------------------Flow direction* -----------------------------Characteristics -----------------------------Flow coefficients -----------------------------Rangeability ------------------------------ Top entry single seated straight through globe valve...

A. Hock MSR- und Electronic Service GmbH Valve Division Wörth am Main Leakage rates Leakage class % of kvs Trim type Pressure balanced according to value MetalSoft without with for DN ANSI B 16.104 (ca.) seat seat ------------------------------------------------------------------------------------------------------------------------------------------ Special -----------------------------Trim types ----------------------------------------------------------------------------------------------------------------------------------------Size 15 20 25 32 40 50 65 80 100 125 150...

A. Hock MSR- und Electronic Service GmbH Valve Division Wörth am Main Figure 1: Flanged valve Figure 3: Bonnet with PTFE-V-Ring-packing Figure 7: Isolation bonnet adjustable packing Figure 10: Low flow trim DN15-25 Figure 2: Flanged valve with heating jacket Figure 4: Bonnet with adjustable packing Figure 5: Double packing (extension /bellows bonnet) Figure 8: Bellows seal bonnet adjustable packing Figure 11: Standard-trim Hard faced seats DN15-100 Figure 12: trim with hard surfacing overlay DN15-100 Figure 14: Multi-stage low flow trim NRE-21, DN15-25 Figure 15: Low flow trim NRE-1,...

A. Hock MSR- und Electronic Service GmbH Valve Division Wörth am Main Figure 16: Trim with pressure balance DN 125-150 Figure 19: On-Off, soft seat trim Figure 17: single seated trim Figure 20: Pressure balanced trim, low noise NRE-2 HFS = Hard faced seats Stellite A HSO = Hard surfacing overlay (Colmonoy) HST = Hard surfacing treatment (Tenifer) CP = Chronium Plated ZP = gal ZN8cC GR = +15% Glass reinforced CS = Carbon steel SS = Stainless steel LT = Low temperature steel HAT = High temperature steel Other materials on request Figure 22: Valve assembly Figure 23: Pressure vs temperature...

A. Hock MSR- und Electronic Service GmbH Valve Division Wörth am Main Material short mark Material acc. EN 10213 ASTM equivalent ---------------------------------------------------------------------------------------------------------------------------------------Carbon steel CS 1.0619 A-216 WCB Low temperature steel LTCS 1.1138 A-352 LCB High temperature steel HTCr/Mo 1.7357 A-217 WC6 Stainless steel SS 1.4581 A-351 CF8M ---------------------------------------------------------------------------------------------------------------------------------------- Plug Metal seat material for the...

A. Hock MSR- und Electronic Service GmbH Valve Division Wörth am Main Other parts Part description (See also part list) -----------------------Bonnet studs -----------------------Bonnet nuts -----------------------Packing studs -----------------------Packing nuts -----------------------Packing gland -----------------------Packing flange ---------------------Recommanded temperature limits for trims -----------------------Gland ring -----------------------Packing spring/ring -----------------------Traverse -----------------------Bonnet drain plug -----------------------Bellows and stem...

A. Hock MSR- und Electronic Service GmbH Valve Division Wörth am Main Flow coefficients (Kv) Standard trims Valve size

A. Hock MSR- und Electronic Service GmbH Valve Division Wörth am Main Flow coefficients (Kv) Low noise trim Valve size

A. Hock MSR- und Electronic Service GmbH Valve Division Wörth am Main Flow coefficients (Cv) Standard trims Valve size

A. Hock MSR- und Electronic Service GmbH Valve Division Wörth am Main Flow coefficients (Cv) Low noise trims Valve size

A. Hock MSR- und Electronic Service GmbH Valve Division Wörth am Main Pressure drop (closing pressures) Max. pressure drop limitations (closing pressure) for downstream pressure p2=0 bar (0 psi) Flow direction: flow to open (FTO) Values are not valid for valves with special extension bonnet or graphite packing. (please request sales support) Leckrate < 0,01% kvs (Class IV) Pressure drop >40 bar only for ANSI 300, PB = with pressure balance Valve Valve size DN (mm) 15 ● ● ● ● Pneumatic Actuator direct acting - air closes / Nominal spring range: 0,2-1,0 bar 2112 2112T 2112-50 2112T-50 2116...

A. Hock MSR- und Electronic Service GmbH Valve Division Wörth am Main Dimensions and shipping weights Dimensions (mm) Actuator size

Ordering check list ---------------------------------------Specification ---------------------------------------Service ---------------------------------------Line size DN-, PN ---------------------------------------Type of body ---------------------------------------Body size ---------------------------------------Guiding ---------------------------------------End connection ---------------------------------------Pressure rating ---------------------------------------Body material ---------------------------------------Bonnet type and packing...