Expansion valves

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Expansion valves | Choosing the right valve
Water hammer is excessive pressure of the fluid, often occurring after a valve is closed quickly. It makes a distinctive noise you can hear in the pipes. This excessive pressure can create significant damage, which can go as far as causing the circuit to rupture. In order to avoid water hammer you can: install a pressure regulator before the valve to control the pressure. install a water hammer arrestor before the valve: a water hammer arrestor is a kind...
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pressure valve
pressure valve
CCVF series

DN: 5.47 mm
Pressure: 40 bar - 280 bar

... threadless, cartridge-style valve (also known as a bleeder valve) provides an innovative solution to removing trapped air within a pressurized system to increase system efficiencies while minimizing hydraulic losses. ...

ball valve
ball valve
CCSV5510000S

DN: 5.47 mm
Pressure: 28 MPa
Flow rate: 7.95 l/min

... threadless, cartridge-style shuttle valve is a selective, non-detented, loose ball, three port isolation valve for use in hydraulic manifolds. The valve’s locking end uses the field-proven Lee Controlled ...

piston valve
piston valve

DN: 1.813 in - 56 in
Pressure: 2,000 psi - 10,000 psi

... Double Block and Bleed Valve is a side-entry ball valve, with either a bolted or welded body, designed for use in upstream, midstream and downstream oil and gas applications. It requires two in-line isolation valves ...

refrigerant valve
refrigerant valve
MVL661.15-0.4

DN: 15 mm
Pressure: 4,500,000 Pa
Temperature: -40 °C - 120 °C

... Hermetically sealed 2-port valves for modulating control of chillers and heat pumps. Expansion, hot-gas and suction throttle applications with one type of valve PS45, stainless steel with ...

electric valve
electric valve
ICM Flexline™

DN: 20 mm - 150 mm
Pressure: 52 bar
Temperature: -60 °C - 120 °C

... The ICM motor operated valves from Danfoss ICV Flexline™ series are quick and simple to handle, install and service due to their low weight and compact design. The valve is designed to regulate the expansion ...

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DANFOSS Refrigeration & Air Conditioning
ball valve
ball valve
FSDEFSOV1

Pressure: 0 psi - 60 psi
Temperature: -67 °F - 185 °F

... shutoff valves are ball valves operated by 28 vdc motor actuators. Each valve is installed in an engine feed fuel line to prevent fuel from flowing into wing fire zones during an engine shutdown. Engine ...

globe valve
globe valve
RS

DN: 6 mm - 300 mm
Pressure: 0 bar - 27.6 bar
Temperature: -50 °C - 204 °C

... The RS Shut- off/ Expansion Valves were designed and built to maintain reliability both in their seating and back seating functions. The complete Industrial Refrigeration line of Hand Shut-Off and Expansion ...

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Parker Refrigerating Specialties Division
float valve
float valve
VENTEX

... achieved by either using an active isolation system (chemical or mechanical), or by using a passive isolation valve. The passive explosion isolation valve is a self-actuating device, which provides a mechanical barrier ...

ball valve
ball valve
40CF-AR

DN: 38 mm - 102 mm
Pressure: 6.9 bar
Temperature: 80 °C

... Valves / Relief Valves For installation on pump suction lines, the 40CF-AR Air Vent Valve is designed to operate as a CIP return air relief, and operates against either vacuum or positive pressure. ...

cartridge valve
cartridge valve
FRR10-40A

DN: 64.1 mm
Pressure: 207, 276 bar
Temperature: -40 °C - 204 °C

... cartridge type, combination valve including a fixed orifice, pressure compensated, priority type flow regulator and a pressure relief valve. Operation With inlet at port 1 and ports 4 and 2 connected to tank, the ...

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HYDRAFORCE
expansion valve
expansion valve

... Safety valves and discs Safety valves or relief valves are designed to relieve pressure when a fluid exceeds a pre-set limit. Their function is to counter a possible rupture of the protected system ...

sliding gate valve
sliding gate valve
8056 - GS3

DN: 15 mm - 100 mm
Pressure: 0 bar - 40 bar
Temperature: min -200.0 °C

... Product line GS3 The sliding gate manual valve for low-temperature type 8056 in reinforced version is used for cryogenic control applications down to -200°C. Media such as hydrogen, nitrogen, oxygen, carbon dioxide, etc. can be shut ...

ball valve
ball valve
9011690

DN: 1, 0.75, 0.5 in
Pressure: 400, 350, 500 bar
Temperature: -20 °C - 125 °C

... Pilling-Up directional control valve single or double acting. From 1 to 7 sections, with relief valve and multiple configuration options. ...

pressure-control valve
pressure-control valve
BTS / BFS series

DN: 1.5 in - 56 in
Pressure: 0.3 psi - 8 psi
Temperature: -15 °C - 80 °C

... Presssure Sustaining Valve, also known as Back Pressure Valve, or Back Pressure Sustaining Valve, is a valve that maintain required pressure of inlet port by opening only as much as required. What ...

quick-release exhaust valve
quick-release exhaust valve
EQJ series

... By installing near the actuator, it prevents dew condensation caused by adiabatic expansion. Available tube OD size: 4mm and 6mm. ...

floating ball valve
floating ball valve
48

DN: 0.5 in - 6 in

... quality. Patented HermetiX™ stem seal, made from FDA-approved polymer materials. The valve port diameter is identical to the tube inner diameter so that no expansion or contraction can take place inside the system, resulting ...

ball valve
ball valve

... Continental has a full range of stack valves including check, flow control, relief, reducing, sequencing, shuttle valves and counterbalance valves – all manufactured to NFPA and ANSI/ISO standards. Modular ...

gate valve
gate valve

DN: 0.5 in - 56 in

... forged steel gate valves. Its gate valve iron gate are resilient or metal-made with metal-seated, PN10 to PN16 or ANSI 150, sizes ½” to 40”. It also provides an ANSI 150, 300, 600, 1500, 2500, sizes 2” to 56” materials ...

diaphragm valve
diaphragm valve
8011 series

DN: 0.5 in
Pressure: 30 psi - 125 psi

... Walchem’s economical Tri-Purpose Valves are three valves in one. Installed in one direction, the spring loaded PTFE faced diaphragm provides 30 psi of back pressure and anti-syphon protection. Installed in the opposite ...

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Walchem
butterfly valve
butterfly valve
SDA series

DN: 40 mm - 125 mm
Pressure: 6, 16 bar
Temperature: -20 °C - 80 °C

... The asa butterfly valve with SAE and DIN flange connections allows the combination with an elastic element (rubber compensator expansion joint) to make a short compensating and economical connection with the pump port. ...

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ASA technology Produktions- und Vertriebs GmbH
needle valve
needle valve
BV

DN: 6 mm - 20 mm
Pressure: 0 bar - 68.9 bar
Temperature: -27 °C - 482 °C

... provides longer life service -Non-rotary stem tip promise longer life service packing and bellows -Strictly controlled expansion range ensures longer life service -Replaceable bellow union and stem tip -Adjustable, tapered, and ball ...

needle valve
needle valve
BAE

... continuously or at intervals. This is the task of the BAE valves. Their wear-resistant nozzle stem has a special geometry, whereby the needle is centrally located when it enters the system of nestling expansion chambers. ...

electric valve
electric valve
SRA

DN: 2 in - 16 in
Pressure: 0 psi - 200 psi

... set shut-off pressure of the valve disc. As the disc opens, the surge pressure rise that caused it to open is spilled and dissipated through the open valve. When system pressure drops below the set shut-off pressure, ...

piston valve
piston valve
G series

DN: 50 mm - 900 mm
Pressure: 16 bar - 64 bar
Temperature: -29 °C - 90 °C

... Actuated Hydraulic Control Valve for use in waterworks for pressure reducing, pressure sustaining, pressure relief, flow control, surge anticipation, level control and other control applications. The hydraulic control valve ...

flow control valve
flow control valve
RD-100 series

Pressure: 0 psi - 3,000 psi
Temperature: 180 °F
Flow rate: 0 us gal/min - 30 us gal/min

... controiled flow port is blocked the valve will compensate in such a way as to shut off flow to the excess port. These valves can also be used as a restrictive flow control by plugging the excess flow port. The PRINCE ...

electro-hydraulic valve
electro-hydraulic valve

... brake valves (EBV) and accessories, each optimized for specific full-power braking applications, including retarding, hill holding, ABS, traction control and stability control. MICO Electrohydraulic Brake Valves (EBV) ...

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