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...
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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 ...

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, ...

cryogenic valve
cryogenic valve
C series

DN: 0.5 in - 6 in
Temperature: -425 °F

The Worcester C4, C44, C51 is a 3-piece and flange cryogenic ball valve specifically designed for use on liquid gases such as nitrogen and oxygen. It offers high-performance, shutoff valves for intermittent ...

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FLOWSERVE
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
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 ...

ball valve
ball valve
9011690

DN: 0.5, 0.75, 1 in
Pressure: 500, 350, 400 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

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 ...

butterfly valve
butterfly valve
BIANCA

DN: 32 mm - 900 mm
Pressure: 6, 2.5, 16 bar
Temperature: -20 °C - 200 °C

PTFE lined centric butterfly valve for corrosive fluids and high-purity applications. Designed and manufactured for over 20 years in Switzerland, Bianca is built for long-lasting use in highly demanding media and environments ...

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 ...

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 ...

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 ...

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 ...

floating ball valve
floating ball valve
R48

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 ...

ball valve
ball valve
939 series

DN: 0.125 in - 0.75 in

... INTRODUCTION BALL VALVE MADE OF STAINLESS STEEL 939 93900 – 93901 2021-01-18 10:58 PRODUCT INTRODUCTION BALL VALVE MADE OF STAINLESS STEEL SERIES 939 Expansion of our mini ball valves ...

valve with handwheel
valve with handwheel
RS

DN: 6 mm - 75 mm
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 ...

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Parker Refrigerating Specialties Division
refrigeration valve
refrigeration valve
CDS series

DN: 0.5 in - 2.125 in
Pressure: 680, 700 psi
Temperature: -40 °F - 240 °F

Parker-Sporlan’s CDS valves are stepper motor actuated electric valves intended for use in direct expansion refrigeration and air conditioning applications. CDS valves ...

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Parker Sporlan Division
diaphragm valve
diaphragm valve
BC-430-P

DN: 50 mm - 350 mm
Pressure: 16 bar
Temperature: 50 °C

... installed as a branched from the line circulation valve it relieves excessive line pressure when above maximum pre-set. BERMAD 400 series valves are hydraulically operated, simple and reliable, globe ...

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BERMAD CS Ltd
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 ...

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HYDRAFORCE
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 ...

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ASA technology Produktions- und Vertriebs GmbH
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 ...

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Walchem
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 ...

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 ...

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” ...

electric valve
electric valve
PWM series

Pressure: 45 bar
Temperature: -40 °C - 100 °C

Series "22" thermostatic valves are designed to work with the interchangeable orifice assembly to ensure flexible choice of potential and may be used in a vast range of different applications. 2028 ON/OFF valves ...

bleed valve
bleed valve
NuQuip®

Pressure: 0 psi - 40,000 psi
Temperature: 0 °C - 49 °C

... Automatic Air Bleed Valve routinely bleeds air entrapped in testing or expansion assemblies prior to pressurization. Designed to attach directly to TestMaster® Hydrostatic Test Tools or ExpanTek® Tube ...

ball valve
ball valve
K610/3

DN: 0.5 in
Pressure: 100 bar
Temperature: -50 °C - 225 °C

... collar cap with cap nut G 1/2" acc. to DIN 16284 INTEC K600 - Pressure Gauge Ball Valves No compromise for your kettle pressure! Stainless steel ball valves for pressure gauges and measurements ...

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KLINGER-SCHÖNEBERG GmbH
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