Valves

- Schroedahl Type SUL Pump Protection Valve
Product Features
- Automatically modulating bypass function
- Cast material, carbon steel, stainless steel
- Single-stage pressure reduction (up to 20 bar)
- Internal operation (no external energy source required)
- Easy to install
- Low maintenance
- Suitable for all liquids
Applications
- Boiler feed water
- Condensate
- Chemical processes
- Extinguishing water
Nominal Diameter: DN 25-250 / NPS 1-10
Pressure Class: PN 10-63 / Class 150-300
Learn MoreRequest a Quote - Schroedahl Type DKV Desuperheater to Control the Temperature of Superheated Steam or Gas
Product Features
- The spray water cooler (lance design) works with controlled nozzle technology for extremely effective steam cooling
- Spray head with integrated high-performance nozzles.
- Selectable control characteristics for precise temperature control
- A large water vapour pressure difference Delta p is permitted
- Excellent pressure atomization
- Tight shut-off, no leakage in closed position
- High control accuracy over the entire control range
- Tightly closing metallic seat. No leakage in closed position and thus no emptying of the cooling water lines possible.
- Contains the pressure injection nozzle, no additional control valves required
- High operational reliability through the use of simple components, minimal wear and tear
- Excellent control accuracy over the entire control range
Applications
- For steam cooling in power plant applications and for general gas cooling applications with
water injection
Nominal Diameter: DN 150-1200 / NPS 6-24
Pressure Class: PN 15-250 / Class 150-1500
Learn MoreRequest a Quote - Schroedahl Type DKM Small Desuperheater to Control the Temperature of Superheated Steam or Gas
Product Features
- Excellent for small mass fl ows
- The injection cooler has a reduced spray head especially for small pipelines and additionally uses a multi-level control system
- Spray head with integrated high-performance nozzles. Selectable control characteristics for precise temperature control
- Cascade trim design
- High control accuracy over the entire control range
- Tightly closing metallic seat. No leakage in closed position and thus no emptying of the cooling water lines possible.
- No additional control valves required
- High operational reliability through the use of simple components, minimal wear and tear
Applications
- For small boiler and process applications and for the food and beverage industry
- Suitable for small piping applications
Nominal Diameter: DN 50–400 / NPS 2-16
Pressure Class: PN 16-450 / Class 150-2500
Learn MoreRequest a Quote - Schroedahl Type DKH High-Pressure / High-Temperature Steam Cooler for Extreme Conditions
Product Features
- Special design for higher pressures and higher temperatures
- The DKH injection cooler works like the DKV type, with controlled nozzle technology (pressure atomization via controlled nozzle technology)
- Spray head with integrated high-performance nozzles and excellent atomization
- No additional control valve required
- Selectable control characteristics for precise temperature control
- Tightly closing metallic seat
- Large permissible water vapor pressure difference delta p up to 100 bar / 1450 PSI
- High control accuracy over the entire control range
- High operational reliability by using simple components, minimal wear and tear
- Excellent control accuracy over the entire control range
- Special materials available
Applications
- For the special demands place on temperature control in power plants and in the process industry
Nominal Diameter: DN 150-1200 / NPS 6-48
Pressure Class: PN 250-400 / Class 150-2500
Request a Quote - Schroedahl Type DKT Steam-Atomizing Desuperheater
Product Features
- Suitable for difficult operating conditions, high quality temperature control and avoidance of temperature shocks (valve and piping)
- Allows cooling operation when all other systems typically fail
- For optimum temperature control close to saturation with a control ratio of up to 100:1
- Ultimate cooler for low-speed steam cooling applications, large bandwidth and small distance/separation to saturation
- The additional cooling water and atomizing steam control valve must be considered in the planning
Applications
- For low speed, highly adjustable desuperheater applications and low saturation separation.
Nominal diameter: DN 150-800 / NPS 6-32
Pressure Class: PN 25-250 / Class 150-1500
Request a Quote - Schroedahl Type DU Pressure Reducing Valve with Integrated Atomizing Steam Cooling for Heavy Steam Conversion Applications
Product Features
- Particularly large power range thanks to integrated motive steam cooling system for perfect cooling
- For optimum handling of diffi cult operating conditions, high-quality temperature control and optimum protection against temperature shocks (valve and piping)
- Low-noise, multi-stage design of the throttle body (perforated bushing)
- Screwed cover or self-sealing design
- High quality multi-level perforated bushing design for pressure control and quiet operation
- Special solutions for installation in existing systems possible
Applications
- Steam conversion for high pressure and high temperature reduction, e.g. high pressure to low pressure bypass stations and for process steam conversion
Nominal diameter: DN 25-1200 / NPS 1-48
Pressure Class: PN 40-640 / Class 150-2500
Request a Quote - JFlow Series FS1100 One-piece Threaded End Fire Safe Ball ValveOne-piece Threaded End Fire Safe Ball Valve | Series FS1100 one piece threaded end fire safe ball valves Applications: Hydraulic Chemical Steam Oil/Gas Oxygen Vacuum Size: Ranges from 1/4” to 2” *Electric & Pnuematic Actuators Available Learn MoreRequest a Quote
- JFlow Series DM2900 - One Piece, Direct Mount Wafer ValveOne Piece, Direct Mount Wafer Valve Wafer flanged valve, drilled to ANSI 150 & 300, live loaded packing, silicone-free, anti-static, MTRs available• Sizes 1/2" to 4" *Electric & Pneumatic Actuators available Learn MoreRequest a Quote
- JFlow Series DM2700 One-Piece Direct Mount Top Entry Ball ValveOne-Piece Direct Mount Top Entry Ball Valve | Series DM2700 1 piece direct mount top entry automated ball valve packages Direct mount top entry flanged ball valve NPT with a reduced port, super teflon seats, live loaded packing, silicone free, anti-Static, and on-off service features. Size: Ranges from 1/2” to 4” *Electric & Pneumatic Actuators available Learn MoreRequest a Quote
- JFlow Series FSLD3500 Two-piece Fire-Safe Ball Valve with ISO MountingTwo-piece Fire-Safe Ball Valve with ISO Mounting | Series FSLD3500 2-piece screw in & 360 Degree fully welded design Full port bore design for maximum flow Size: 1/4” to 4” Rating; 1/4" - 2": 2000 psi; 2-1/2" - 4": 1500 psi; 150 psi saturated steam Temperature: -20 Degree F to 400 degrees F (PTFE/TFM 1600) *Electric & Pneumatic Actuators Available Learn MoreRequest a Quote