Series 2003 / Three-way control valve. Features. Wörth am Main

Transcription

1 Series 2003 / 2013 Three-way control valve SPECIFICATION The Series 2003 / 2013 comprises a range of skirt guided Three-way mixing (2003) and diverting valves (2013). Available in a variety of sizes, they are applicable to most industrial processes. Features Rugged construction ANSI and DIN body patterns Convertible arrangements of plugs for mixing and diverting service Full accessory range Subject to change without notice

2 Specifications Style Top entry, Three-way mixing or diverting service Size ANSI inch ½ ¾ 1 1½ 2 2½ DIN-DN mm Pressure ratings Cast iron : PN 16 Steel : ANSI 300 ; PN 40 End connections cast iron flanged DIN-raised face Steel flanged ANSI-small groove ANSI-ring type joint DIN-raised face DIN-2512 groove Bonnet and Bonnet type for Packing type Process temperature packing pneumatic actuators Degrees C Degrees F Characteristic Standard PFTE-V-ring PFTE silk Graphite Extension and PTE-V-ring bellows seal PTFE silk Graphite Linear for all valve sizes Flow cœfficients Valve ANSI inch ½ ¾ 1 1½ 2 2½ size DIN mm Seat inch diameter mm Cv Full capacity values 1st reduction nd reduction 4.7 Valve factor Trim style Flow direction F L X T F L and X T Full Cv Reduced Cv Rangeability 50 : 1 V-Port for all valve sizes Flow to open Leakage rate Trim description Leakage class in accordance Approximate percentage with ANSI B of rated Cv Metal seat (standard) III 0.1 % Trim type V-Port for all valve sizes Pneum. actuators Series see specification sheet Electric std. motors Manual actuators and handwheels On request Details on request 2

3 Fig. 1: Three way valve DN 25 ring type joint standard bonnet, mixing service Fig. 2: Modified standard and extension bonnet for electric standard motors Fig. 3: Three way valve DN 25 small groove bellows seal bonnet mixing service 3

4 Materials of construction * Body and bonnet Materials Available material Equivalent ASTM Temperature limit material and no acc. to DIN specification Degrees C Degrees F temperature limits Cast iron A-126 B -10 to to +480 Carbon steel A-216 WCB -10 to to +840 Low temperature carbon steel A-352 LCB -50 to to +640 Stainless steel A-351 CF8M -100 to to +840 Trim material* Trim type Plugs (7) Seat rings Stem (14) Process temperature and recommended (5,6) Degrees C Degrees F temperature limits V-Port for all valves to to HFS 316 HFS 316 HSO 316 HSO Other parts* Part description Part Body and bonnet material number CI and CS LT CS SS Bonnet studs 19 Steel B Bonnet nuts 20 Steel ZP B Packing studs 13 Steel Steel 316 Packing nuts 12 Steel ZP Steel ZP 316 Packing follower Packing flange 11 Steel ZP Steel ZP Steel ZP 1) Used only with PFTE-V-rings 2) Used on SS bonnet ON For detailed information see Parts list Washer Spring 1) Stem Bellows Lock nut Gasket 21 Sil C 4400 Sil C Graphite Nameplate Flow direction indicator Traverse 2) 3 Steel ZP Steel ZP Steel ZP References *NB : All valve parts are made from materials which comply with DIN (German) standards. However for clarity the materials shown are closest equivalents in accordance with ASTM I AISI (American) standards. HFS = Hard faced seats HSO = Hard surfacing overlay ZP = Zinc plated CI = Cast iron CS = Cast steel SS = Stainless steel LT = Low temperature HT = High temperature Fig.5: Pressure vs temperature (ANSI 300) Fig.4: Valve assembly DN 25 three way Fig.6: Pressure vs temperature (PN 16/40) 4

5 Pressure drop limitations (bar) P 2 = 0 Valve body size Cv-values Kv-values Seat diameter Actuator Direct acting Reverse acting size/type Mixing Mixing Port B closed Port A closed Port A closed Port B closed with pressure without pressure with pressure without pressure Diverting Diverting Port A closed Port B closed Port B closed Port A closed with pressure without pressure with pressure without pressure Spring range Spring range 3-15 psi ) psi bar bar inch mm inch mm Supply pressure Supply pressure 17 psi psi bar bar ) 3.5 9) 4.5 9) 6.0 9) ½ 10) 15 10) ¾ 10) 20 10) 4.7 to to to 12 4 to ) 51 1) 51 1) 51 1) 15 1) ) 13 2) 51 2) 51 2) 50 2) ) ) 51 1) 51 1) 51 1) 8 1) ) 6 2) 51 3) 51 2) 29 2) ) 1½ T T T to to T ) 34 5) 51 5) 51 5) 1 5) 15 7) 1 6) 25 6) 34 6) 43 6) 51 6) 51 6) 9 6) 27 8) 2016T ) 51 5) 51 5) 6 5) 32 7) 5 6) 51 6) 51 6) 51 6) 21 6) 51 8) to to T ) 13 5) 23 5) 44 5) 0 5) 5 7) 0 6) 10 6) 14 6) 19 6) 28 6) 41 6) 4 6) 12 8) 2016T ) 29 5) 47 5) 2 5) 13 7) 1 6) 22 6) 30 6) 41 6) 9 6) 25 8) Notes : Differential pressures > 40 bar for ANSI 300 only Effective spring range 1) 3 to 11 psi, 0.2 to 0.73 bar ; 2) 7 to 15 psi, 0.47 to 1.0 bar ; 3) 11 to 25 psi, 0.8 to 1.73 bar ; 4) 18 to 31 psi, 1.27 to 2.2 bar ; 5) 3 to 9 psi, 0.2 to 0.6 bar ; 6) 9 to 15 psi, 0.6 to 1.0 bar ; 7) 11 to 22 psi, 0.8 to 1.5 bar ; 8) 22 to 31 psi, 1.5 to 2.2 bar ; 9) Limited suppy pressure at reverse acting actuators ; 10) Same plug arrangement for mixing and diverting service in sizes ½ and ¾ inch ; 11) Maximum preloaded spring range 5

6 Fig.7: Three way valve with standard bonnet Fig.8: Three way valve with extension bonnet Fig.9: Three way valve with bellows seal bonnet Fig.10: Three way valve with standard bonnet for electric standard motors Fig.11: Three way valve with extension bonnet for electric standard motors 6

7 Dimensions ANSI DIN Valve A B Valve A B size size PN 10 to PN 40 inch RF small RTJ RF small RTJ mm flanged groove groove ½ ¾ ½ ½ Valve size C D H1 H2 H3 H5 H6 L M Valve ANSI DIN Thread Diameter Standard Extension Bellows Standard Extension Closed position stroke inch mm bonnet bonnet seal bonnet bonnet Port B : Mixing bonnet for electric for electric Port A : Diverting motors motors ½ 15 M10x ¾ 20 M10x M10x M10x ½ 40 M12x M12x ½ 65 M12x M16x M16x M16x M16x Shipping weights Valve size Standard Extension Bellows Kg ANSI DIN bonnet bonnet seal (body assembly only) inch mm bonnet ½ ¾ ½ ½ Dimensions and weights for Series 2000 actuators, see specification sheet

8 Ordering check Specification Items to check list Service On-off throttling, etc. Line size / schedule number Valve size, pressure rating Type of operation Mixing or diverting service Body size Specify nominal pipe size unless others are requested Guiding Specify appropriate trim type End connections Specify raised face (RF), ring joint (RTJ) etc. Pressure ratings Pressure vs. temperature relationship Body material Specify as required Lubricator Specify as required Bonnet type and characteristics Standard, HFS, HFO, etc. Trim material Specify as required Required seat tightness Specify leakage class according to ANSI B Bellows seal Indicate only when required Maximum allowable SPL (db, A) Calculate SPL to make sure that specification is metric Before specifying the correct model number check items above to make sure that the approvate valve is selected. See model selection guide A Valve type (Series 2003 / 2013) Body type and service action (direct or reverse) Valve body size Pressure rating Body / bonnet material End connections Single seat Trim type Cv and characteristic Trim material Bonnet type Packing Actuator type / spring range Actuator size Heat jacket / flushing connection Pneumatic or electro-pneumatic positionner Pressure regulator / booster Stroke trans. / limit switches Solenoid valve A. Hock MSR- und Electronic Service GmbH Dr.- Konrad - Wiegandstr Wörth a. Main Tel.: +49 (0) 9372 / Fax: +49 (0) 9372 / Mail: valve@ahock.com I-Net: GBA-16