Pentair Südmo Aseptic Process Valves AS-DSV Secure

Based on its many years of experience in valve construction, Südmo offers a comprehensive, refined and mix proof aseptic process valve for use and automation in a wide range of production processes for the food, dairy, pharmaceutical, and beverage industries.

Operating Range and Field of Application

Aseptic Applications: Pasteurized area of dairies, cold aseptic filling (CAF), pharmaceutical and biochemical facilities

Highly Concentrated & Crystaliseable Media: Lactose/milk sugar, instant coffee, abrasive media

Challenging Products: Low-acid products, fruit and vegetable purees and concentrates, fruit and confectionery bases, sauces, yogurt, cottage cheese; with / or diced fruit (peach, apricot, strawberry, pear, apple, tropical fruit), diced tomatoes / tomato paste

Market Requirements

  • Increase product life and maximize product shelf-life
  • Sterile products
  • Microbiological durability
  • Increase and stabilize product quality
  • Avoid use of chemical preservatives
  • Unflavored products
  • Enable cold aseptic filling
  • No subsequent sterilization of the package required
  • Protect against production rejects and product recalls

Key Benefits

  • High operating pressures up to 10 bar (145 psi
  • High operating temperatures up to 150°C (302°F)
  • Easy to clean and sterilize
  • Self drainable, sump and dome free
  • Easy maintenance - simple seal replacement
  • Leak detection
  • Position feedback of all valve strokes

Product Overview

Variations
Double seat with T-piece (standard)
Double seat tank outlet valve (both available with different port configurations)

Sizes
Metric dimensions DN 50, DN 65, DN 80
Inch dimensions DN 2.0“, 2.5”, DN 3.0”

Seal Materials
EPDM, HNBR and FKM

Product wetted materials
1.4404 (standard)
1.4435 (optional)

Product wetted surfaces
Ra ≤ 0.8 μm (standard)
Higher quality surfaces on request

Valve Functions

Pentair Sudmo Aseptic Process Valve Secure Valve Function

P3 Diaphragm Technology

Pentair Sudmo Aseptic Process Valve Secure P3 Diaphragm Technology

Technical Advantages of the P³ Diaphragm

Temperature Resistance up to 150 °C (302 °F)
Dynamic Working Pressure up to 10BAR (145 PSI)
High Number of Cycles > 300,000

Also including:

DESIGN

  • Very good flow CV’s
  • Easy cleaning
  • Suitable for the use with large particulates (fruits, nuts)
  • Dome free housing design
  • Leak detection

RESISTANCE

  • Extremely good chemical resistance
  • Temperature stable material
  • High temperature resistance

MATERIAL

  • Homogeneous material
  • No elastomer
  • Plastic like PTFE (polytetrafluoroethylene)
  • No cold flow
  • Elasticity, elastic recovery
  • Low adhesive coefficient

DURABILITY

  • Good mechanical material properties
  • Good dynamic and static pressure stability
  • High number of switching cycles and load cycles

Technical Benefits of the
P3 Diaphragm

AREA: P³ DIAPHRAGM ADVANTAGES

Flow Characteristics: Compared to bellows flow from the side is possible.

Cleaning Abilities: Excellent cleaning due to the membrane and body design.

Pressure Shock Resistance: Less sensitive to dynamic pressure shocks as the diaphragm is supported from behind. The unsupported space behind the diaphragm is minimized.

Service Life: High number of cycles provides a long service life.

Maintenance: Due to the design, Südmo valves are quick and easy to repair and maintain.

Security: Safe and secure leakage detection.

General Technical Data

Commercial Benefits of the
P³ Diaphragm

AREA: P³ DIAPHRAGM ADVANTAGES

Operation and Environment: Improved equipment efficiencies, better protection of downstream equipment, and minimized batch contamination due to the more reliable diaphragm. Shorter and easier cleaning cycles reduce the overall demand for media (water, caustic / acid concentrates).

Maintenance Costs: A longer diaphragm service life increases process run time and reduces labor and documentation costs for membrane replacement.

Spare Parts: Only the P3 diaphragm is replaced, which reduces spare parts and inventory carrying costs.

Cost Savings: Based on the service life over several years you will see significant cost savings, improved product conditions, and longer process run times.

Material

Product contact
1.4404 (AISI 316L) Standard
1.4435 (AISI 316L) Optional

Non-product contact
1.4301 (AISI 304) / 1.4307 (AISI 304 L)

Optional
Higher quality materials

Seals*
EPDM / HNBR / FKM

*All seal qualities are FDA compliant

Pressures

Control air pressure
Standard 6 bar (87 psi) – 8 bar (116 psi)

Operating pressure
Standard 10 bar (145 psi)*

*Depending on type and nominal width

Surfaces

Product wetted: Ra ≤ 0.8 μm
Others: Ra ≤ 1.6 μm
Optional: Higher-quality surfaces, e-polished

Connections

Pipe dimensions in accordance with
- DIN 11850-2 (DIN 11866-A)
- ASTM A270 (DIN 11866-C) (ASME BPE-2009)

Operating Temperatures

Pentair Sudmo Aseptic Process Valve Secure - EPDMEPDM
Standard

Hot water
+95 °C (203 °F) continuous

Steam
+130 °C (266 °F) continuous
+150 °C (302 °F) brief sterilization
(15-20 minutes)

Cold water
+1 to +2 °C (33.8 – 35.6 °F) continuous

Pentair Sudmo Aseptic Process Valve Secure - HNBRHNBR
optional

Hot water
+95 °C (203 °F) continuous

Steam
+130 °C (266 °F) continuous
+140 °C (284 °F) brief sterilization
(15-20 minutes)

Cold water
+1 to +2 °C (33.8 – 35.6 °F) continuous

Pentair Sudmo Aseptic Process Valve Secure - FKMFKM
optional

Hot water
+80 °C (176 °F) continuous

Steam
+125 °C (257 °F) brief sterilization
(15-20 minutes)

Cold water
+1 to +2 °C (33.8 – 35.6°F) continuous

Housing Variants

Pentair Sudmo Aseptic Process Valve Secure Housing Variants - standard housing with t-piece

Standard housing with T-piece

 

Pentair Sudmo Aseptic Process Valve Secure Housing Variants - fully machined housing

Fully machined housing

External dimensions are identical to the previous valve model

 

Pentair Sudmo Aseptic Process Valve Secure Housing Variants - housing for mix proof tank outlet valve

Housing for mix proof tank outlet valve

Nominal Sizes

According to DIN 11850-2 (DIN 11866-A)
- DN 050
- DN 065
- DN 080

According to ASTM A270 (DIN 11866-C)
(ASME BPE-2009)
- 2.0’’
- 2.5’’
- 3.0’’

Specific Technical Data

EXECUTION ASEPTIC FLUSHING VALVE

Standard
- P³ diaphragm
with metallic valve disc and o-ring

POSITION FEEDBACK

IntelliTop® 2.0

External proximity switch

OPTIONAL ACCESSORY

Temperature sensor
- Labom standard
- Other on request

CERTIFICATIONS

- EHEDG certification (cleanability /
sterility)
- 3-A
® Sanitary Standard

Specific Technical Data

OPERATING PARAMETERS DN 050 DN 065 DN 080
Operating pressure 10 bar / 145 psi 10 bar / 145 psi 8 bar / 116 psi
Control pressure 6 barÜ - 8 barÜ
87 psi - 116 psi
6 barÜ - 8 barÜ
87 psi - 116 psi
6 barÜ - 8 barÜ
87 psi - 116 psi
Steam: Continuous operating temperature - EPDM (FDA) 130 °C / 266 °F 130 °C / 266 °F 130 °C / 266 °F
Steam: Sterilization temperature (< 30 min/d) - EPDM (FDA) 150 °C / 302 °F 150 °C / 302 °F 150 °C / 302 °F
Steam: Continuous operating temperature - HNBR (FDA) 121 °C / 250 °F 121 °C / 250 °F 121 °C / 250 °F
Steam: Sterilization temperature (< 30 min/d) - HNBR (FDA) 140 °C / 284 °F 140 °C / 284 °F 140 °C / 284 °F
Steam: Continuous operating temperature - FKM (FDA) Not suitable Not suitable Not suitable
Steam: Continuous operating temperature - FKM (FDA) 121 °C / 250 °F 121 °C / 250 °F 121 °C / 250 °F
Hot water EPDM 130 °C / 266 °F 130 °C / 266 °F 130 °C / 266 °F
HNBR 130 °C / 266 °F 130 °C / 266 °F 130 °C / 266 °F
FKM 80 °C / 176 °F 80 °C / 176 °F 80 °C / 176 °F
Aqueous caustic solution
(Sodium hydroxide solution)
EPDM 80 °C / 176 °F (≤ 5.0%) 80 °C / 176 °F (≤ 5.0%) 80 °C / 176 °F (≤ 5.0%)
HNBR 80 °C / 176 °F (≤ 3.0%) 80 °C / 176 °F (≤ 3.0%) 80 °C / 176 °F (≤ 3.0%)
FKM 80 °C / 176 °F (≤ 5.0%) 80 °C / 176 °F (≤ 5.0%) 80 °C / 176 °F (≤ 5.0%)
Aqueous acid
(Nitric acid)
EPDM 40 °C / 104 °F (≤ 3.0%) 40 °C / 104 °F (≤ 3.0%) 40 °C / 104 °F (≤ 3.0%)
HNBR 40 °C / 104 °F (≤ 1.5%) 40 °C / 104 °F (≤ 1.5%) 40 °C / 104 °F (≤ 1.5%)
FKM 60 °C / 140 °F (≤ 1.5%) 60 °C / 140 °F (≤ 1.5%) 60 °C / 140 °F (≤ 1.5%)
Aqueous sanitizer
(Peracetic acid)
EPDM 30 °C / 86 °F (≤ 0.7%) 30 °C / 86 °F (≤ 0.7%) 30 °C / 86 °F (≤ 0.7%)
HNBR Not suitable Not suitable Not suitable
FKM 30 °C / 86 °F (≤ 0.2%) 30 °C / 86 °F (≤ 0.2%) 30 °C / 86 °F (≤ 0.2%)
CV-value A-B * 85,8 m³/h 152 m³/h 225 m³/h
CV-value C-E * 182 m³/h 317 m³/h 498 m³/h
CV-value A-C * 58,9 m³/h 82,0 m³/h 115 m³/h
CV-value C-A * 46,7 m³/h 72,8 m³/h 103 m³/h
Particulate size for bulky media ** ≤10mm ≤12,5mm ≤16mm

* See above for CV-values

Pentair Sudmo Aseptic Process Valve Secure - specific tech data

** See above for particulate size

Pentair Sudmo Aseptic Process Valve Secure - specific tech data 2