krombach strainers & ggc
TRANSCRIPT
Krombach Strainers and Standard Products
June / July 2009
2
Strainer Standard Products
Series 300 Y-Type Body material: Cast Iron & Ductile Iron DN 15 – 350 (1/2“-14“) PN 6 - 25
Series 310 Y-Type Body material: Cast Steel & Stainless Steel DN 15 – 350 (1/2“ – 14“) PN 10 - 40
Series 310.1 Y-Type High Pressure Body material: Cast Steel & Stainless Steel DN 15 – 300 (1/2“ – 12“) PN 25 - 160+
Series 340 T-Type - Welded Body material: Steel & SS DN 50 – 1000+ (2“ – 40“+) PN 6 - 40
Series 350 Basket Type - Welded Body material: Steel & SS DN 50 – 1000+ (2“ – 40“+) PN 10 - 40
Series 370 Hat Type - Welded Body material: Steel & SS DN 25 – 1200+ (1“ – 48“+) PN 10 - 40
Series 330 Y-Type - Threaded Body material: Cast Iron, Brass, Steel, & SS DN G3/8 – 2 (3/8“ – 2“) PN 16 - 160
3
Standard Design Face-to-face: DIN EN 558-1 Gr. 1 or manufacture standards Screens: Stainless Steel Cover: Bolted with plug Ends: Flanged, Welded, or Threaded (NPT or DIN)
Standard Materials Cast Steel: 1.0619 Cast Stainless Steel: 1.4408 Cast Iron: EN-JL1040 Cast Ductile Iron: EN-JS1049
Y-Type Strainer Overview Series 300, 310, & 330
Nominal Diameter DN 15 up to DN 350 1/2“ up to 14“ G 3/8 up to G 2
Nominal Pressure PN 6 up to PN 40 Class 150 up to Class 300 (DIN face-to-face) PN 16 up to PN 40
Made in China or Slovenia and kept in stock in Kreuztal Made in India and kept in stock in Kreuztal
Options: Integral blowdown valve/connection, DP indictor, special materials, custom screen designs
4
Standard Design Face-to-face Dimension: DIN EN 558-1 Gr. 2 or manufacture standards Screens: Stainless Steel Cover: Flanged Ends: Flanged, Welded, or Threaded (NPT or DIN)
Standard Materials Cast Steel: 1.0619 / 1.7357 Cast Stainless Steel: 1.4408
High Pressure Y-Type Strainer Overview Series 310.1 & 330
Nominal Diameter DN 15 up to DN 300 1/2“ up to 12“ G 3/8 up to G 2 Nominal Pressure PN 63 up to PN 400 Class 300 up to Class 1500 (DIN face-to-face) PN 100 up to PN 160
Made in China or Slovenia and kept in stock in Kreuztal
Options: Integral blowdown valve/connection, DP indictor, special materials, custom screen designs
5
Standard Design Blunt Cone Fully Welded Construction Flow Direction from Inside to Outside
Standard Materials Steel: 1.0425 Stainless Steel: 1.4571 / 1.4541
Hat Type Screen Series 370
Nominal Diameter DN 25 up to DN 1200 + 1“ up to 48“ + Nominal Pressure PN 10 up to PN 40 + Class 150 up to Class 300
Made by 3rd Party in Germany 2 – 4 week lead time
Common Uses Piping System Flushes during Startups in Power Plants, Refineries,
etc. Also used for continuous operations Options:
Special materials, double cones, special mesh sizes, sharp tops
6
Standard Design Face-to-face Dimension: DIN EN 558-1 Gr. 1 or Gr. 48 or custom design Screen Materials: Stainless Steel or Wire Cloth Cover: Flanged (options available) Ends: Flanged or Welded
Standard Materials Steel: 1.0425 Stainless Steel: 1.4571 / 1.4541 Screen Designs Flat Screen: Up to DN 150 Half Round Screen: DN 200 and up Basket Screen: DN 50 and up
T-Type & Basket Strainers Series 340 & 350
Nominal Diameter DN 50 up to DN 1000 + 2“ up to 40“ + Nominal Pressure PN 6 up to PN 40 Class 150 up to Class 300
Lead Times: < DN200: 14 weeks
> DN200: 24 weeks
7
Strainer Accessories & Options
Cover Lift & Swivel Device
Drain Connection / Valve
Supporting Legs
Differential Pressure Indicator
Vent Connection / Valve
• Special Materials • Internal Rubber Lining • Gasket acc. TA-Luft • Special Sealing Surface • Oil- & Grease-free (for O2) • Heating or Cooling Jacket • Special Mesh Sizes • Special Painting / Coating
Differential Pressure Connections
8
Strainers / Basket-type strainers
9
Strainers / Basket-type strainers
10
Protective Screen Series T with Welding Ends
Basket-type Strainer with Quick- acting Cover, Differential Pressure Indicator, and Vent & Drain Valves
With 60 years of experience and versatile manufacturing facilities, we are able to design and manufacture custom
engineered strainer products according to the client´s specific requirements.
Custom Engineered Designs
11
Applications for Strainers
Y-Type Strainers • General Service (Water, Oil, Fuels, Steam) • Mainly sold through distribution
T-Type / Basket Strainers • Cooling water intakes (Power plants / refineries) • Desalination Plants • Pump intakes (Pump OEMs)
12
Current Major Customers
• Wacker Chemical • Lurgi (German EPC) • Uhde (German EPC) • Kraftanlagen (German EPC) • BASF • Bayer • Hitachi (power applications) • Linde Group • KSB and other pump manufacturers
13
Globe Valves
14
Standard design
• acc. to DIN 3356 • face-to-face dimension acc. to DIN EN 558-1 Gr. 1 • metal seated • stuffing box design
Standard materials
• forged steel 1.0460 • cast steel 1.0619 • stainless cast steel 1.4408 • cast iron EN-JL1040 • ductile cast iron EN-JS1049
Globe Valves in straight-through type Y-type
Nominal diameter DN 15 up to DN 300 Nominal pressure PN 10 up to PN 40
15
High pressure Globe Valves in straight-through type
Standard materials • forged steel 1.0460 • cast steel 1.0619 • stainless cast steel 1.4408
Standard design
• acc. to DIN 3356 • face-to-face dimension acc. to DIN EN 558-1 Gr. 2 • metal seated • stuffing box design
Nominal diameter DN 15 up to DN 200 Nominal pressure PN 63 up to PN 160
16
Standard materials
• forged steel 1.0460 • cast steel 1.0619 • stainless cast steel 1.4408
Globe Valves with Welding ends DIN 3239
Standard design in straight-through type and Y-type
• acc. to DIN 3356 • face-to-face dimension acc. to DIN EN 558-1 Gr. 1 • metal seated • stuffing box design
Nominal diameter DN 15 up to DN 300 Nominal pressure PN 10 up to PN 160
17
Accessories:
• pneumatic part-turn actuator • electric part-turn actuator • limit switches • solenoid valve • gearbox with handwheel • chain wheel
Globe Valves
18
• standard materials e.g. (1.1138, 1.4308, 1.4539, 1.4581, Hastelloy, Titanium) • with throttle cone and stroke indicator • cone with soft seating • with stellited seats (e.g. Stellit 6 / Stellit 21 / Deloro Alloy 60) • TA-Luft-Design • special sealing surface • free of oil and grease for oxygen • stem extension • flange connection acc. to ASME
Design TA-Luft
Globe Valves Special Versions
19
Taylor-made designs
• with heating or cooling jacket • with isolating bonnet for low temperatures down to – 196°C
Globe Valves
20
Taylor-made designs
• designed as a lockable check valve • locking device
Globe Valves
Due to our many years of experience and versatile manufacturing facilities, we are able to construct and produce the most diverse special designs according
to customer´s requirements
21
Gate Valves
22
Standard design
• acc. to DIN 3352 • face-to-face dimension acc. to DIN EN 558-1 Gr. 15 - PN 16/25 • face-to-face dimension acc. to DIN EN 558-1 Gr. 26 - PN 40 • metal seated • stuffing box design • mounting flange acc. to ISO 5210 Form B1 • flexible wedge or double disc
Standard materials
• Cast steel 1.0619 • Stainless cast steel 1.4408
Gate Valves
Nominal diameter DN 50 up to DN 800 Nominal pressure PN 10 up to PN 40
Flexible wedge Double disc
23
Standard design
• acc. to DIN 3352 • face-to-face dimensions DIN EN 558-1 Gr. 26 • metal seated • stuffing box design • with mounting flange acc. to ISO 5210 Form B1 • with flexible wedge or double disc • with stellited seats
High pressure Gate Valves
Standard materials
• Cast steel 1.0619 • Stainless cast steel 1.4408
Nominal diameter DN 50 up to DN 400 Nominal pressure PN 63 up to PN 100
24
Accessories:
• pneumatic part-turn actuator • electric part-turn actuator • solenoid valves • limit switches • gearbox with handwheel • chain wheel
Gate Valves
25
• Special materials e.g. (1.1138, 1.4308, 1.4539, 1.4581, 1.7221, Hastelloy, Titanium) • stellited seats ( Stellit 6 / Stellit 21 / Deloro Alloy 60) • TA-Luft design • special sealing surface • free of oil and grease of oxygen • stem extensions • flange connection acc. to ASME • with relief bore • with by-pass • with drain nozzle • with welding ends
Gate Valves Special Versions
Design TA-Luft
26
Taylor-made designs
• with heating or cooling jacket • with isolating bonnet for low temperatures down to -196°C
isolating bonnet
Gate Valves
27
Taylor-made designs
• locking device • with stroke indicator and limit switches
Gate Valves
Due to our many years of experience and versatile manufacturing facilities, we are able to construct and produce the most diverse special designs according
to customer´s requirements
28
Bottom Drain Valves
29
Standard design
• 60° angle to lateral valve outlet • valve come opens into the vessel or into the valve • metal seated • stuffing box desgin
Standard materials
• cast steel 1.0619 • stainless steel 1.4408 / 1.4571 • cast iron EN-JL1040 • ductile cast iron EN-JS1049
Bottom Drain Valves
Nominal diameter DN 25 up to DN 300 Nominal pressure PN 10 up to PN 40
30
Accessories:
• pneumatic operated diaphragm or piston actuator • electric part-turn actuator • bevel-gear with handwheel • position control • limit switches • solenoid valves • thermal sensor
Bottom Drain Valves
31
• special materials e.g. (1.1138, 1.4308, 1.4539, 1.4581, Hastelloy) • welded construction with changed outlet angle • welded construction up to DN 500 • special cone for break-through of incrustations • cone with soft seating • stellited seats (Stellit 6 / Stellit 21 / Deloro Alloy 60) • bellow seated design acc. to TA-Luft • insinde rubber lining • free of oil- and grease for oxygen or on customer request • flange connection acc. to ASME
Special versions
Bottom Drain Valves
32
ARCA-Pneumatic Diaphragm Actuator single acting
AUMA Multi-turn actuator
Hydraulic actuator
Actuator Technologies for Bottom drain valves
Options for pneumatic and hydraulic actuators - stroke limitation, emergency manual override - limit switches or transmitter - positioner and speed regulator
FK-Peumatic piston actuator Single- or double acting
33
Taylor-made designs
• with heating or cooling jacket
• with piston actuator
• with laterally mounted diaphragm actuator
Bottom Drain Valves
Due to our many years of experience and versatile manufacturing facilities, we are able to construct and produce the most diverse special designs according to customer´s requirements
34
Questions?
35