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DP4 – Piggable Valve

Piggable valves enable you to recover costly products out of product lines.  Once the pig is forced through the line, the remaining product film on the inside of the product line can then be removed with much less CIP fluid which lowers the amount of wastewater, cleaning fluids and cleaning time. They are particularly well suited in processing viscous fluids.

Sizes: 1.5" - 4" Housing Types: DP44 & DP42 Surfaces:  

  • Inside: electropolished Ra 0.8 µm (32 µ-in) with Electropolish
  • Outside: Glass-blasted, satin finish

Product Pressure: 

  • Max. Pipeline: 145 psi
  • Tank Holding: >73 psi

Required Air Pressure: 73 psi, valve normally closed Max. Temperature: EPDM & HNBR: 275ºF (for short time 284ºF) FPM 275ºF (not to be used for steam) Sterilization Temperature:  EPDM & HNBR: (for short time) 284ºF Control Air Pressure: Min. 87 psi, max. 116 psi Product Wetted Parts: 1.4404/AISI 316L.  Other stainless steel parts 1.4301/AISI 304 Seal Material:

  • EPDM
  • HNBR
  • FPM
  • All seals comply with the FDA requirements

DP44 SL & DP42 SL

 

Dimensions in mm

inst.

dim.

weights in kg

with VPI

DN

A1

B

Ø C

Ø Da

Ø Di

Ø Di drain

Ø E

F

G

H

L

X min.

40

602,6

97

134

41

38

26

138,2

125

89,5

93

716,1

100

21,2

50

620,6

103

134

53

50

26

138,2

125

89,5

101,5

748,6

100

21,5

65

638,6

111

134

70

66

26

138,2

125

89,5

114,5

788,1

100

22,5

80

706,1

122,5

134

85

81

38

192,2

142,5

146,5

135

883,6

150

39,7

100

715,6

132

134

104

100

38

192,2

142,5

146,5

149,5

917,1

150

39,9

Inch

 

1,5"

601

95,4

134

38,1

34,9

26

138,2

125

89,5

94,1

714,2

100

21,2

2"

619,4

101,8

134

50,8

47,6

26

138,2

125

89,5

102,6

747,4

100

21,5

2,5"

635,8

108,15

134

63,5

60,3

26

138,2

125

89,5

109,4

776,9

100

22,1

3"

642,1

114,45

134

76,1

72,9

26

138,2

125

89,5

118,5

798,6

100

22,3

4"

714,4

130,8

134

101,6

97,6

38

192,2

142,5

146,5

152

917,2

150

40

Housing Combinations

 

Control Units

CU4 & CU4plus Series - Benefits

  • Automated control and position monitoring for reliable processing
  • Reduces compressed air needs and electrical connections
  • Helps reduce external solenoid valve cabinets
  • Accelerates valve response time
  • Reliable and long service life - robust clamp connection, water tight seals and reinforced stainless steel air coupling threads to avoid air leakages
  • Ease of operation - contains manual override solenoids and adjustment screw to throttle air flow to actuator to ensure optimal opening and closing
  • Clarity - clear and bright indication of valve position - 5 diodes in LED panel and convenient location
  • Standardization - same control top used on various SPX FLOW valve lines, offers common look and control interface
  • NEMA6/IP67/IP69k* wash-down rating

CONNECTOR OPTIONS

S/O Cord Grip for hard wire (std)
M12 pin connectors (optional)

POSITION INDICATION

CU4: 2 internal feedback sensors for valve open/valve closed position detection
CU4plus: Automatic teaching with press of a single button and detection of all positions (open, close, upper/lower seat lifts)

INTERFACE OPTIONS

24V DC Direct Connect
AS-i Field Bus Card

SOLENOID VALVES

24V DC
3 Solenoids (seat lift)

*IP69K compliance achieved by modification of the exhaust