Needle valves, piston valves

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AFRISO-EURO-INDEX

Piston valve / 2/2-way - max. 220 l/h | KAV

This product comes with a piston instead of the diaphragm to provide maximum safety...

Piston valve / 2/2-way - max. 220 l/h | KAV

This product comes with a piston instead of the diaphragm to provide maximum safety even in instances of system, ice or pollution over-pressures. It has an adjusted value in accordance with safe height (reduced line resistance). This product can be used outdoors (manhole) and features a closed system to promote a flawless operation.
Mival

Needle valve / pressure gauge - 1/2", PN 250 | 525 series

The Gauge Holder Valve from the 525 series is composed of stainless steel part,...

Needle valve / pressure gauge - 1/2", PN 250 | 525 series

The Gauge Holder Valve from the 525 series is composed of stainless steel part, carbon steel body and sealing seat. This device has a needle disc which is integrated with carbon steel. It also has a hand wheel made of steel plate, NPT connections which are threaded and resetting screw.

Needle valve / threaded / flange - 1/2", PN 250 | 535 series

The 535 series has been designed with a body and gland built of carbon steel....

Needle valve / threaded / flange - 1/2", PN 250 | 535 series

The 535 series has been designed with a body and gland built of carbon steel. The stem and sealing seat are manufactured of stainless steel. It also has a carbon steel articulated needle disc, with a handwheel made of steel plate. The 535 comes complete with threaded NPT connections and a resetting screw.

Needle valve / stainless steel - 1/4 - 2", class 3 000 | 545 series

The 545 series is manufactured with a carbon steel body and bloom cap....

Needle valve / stainless steel - 1/4 - 2", class 3 000 | 545 series

The 545 series is manufactured with a carbon steel body and bloom cap. The 545 series includes a strong stem made of stainless steel and a stainless steel disc. It also includes asbestos-free gaskets. It features gas threaded connections in accordance with EN ISO 228/1 standards.

Needle valve / stainless steel - 1/4 - 2", class 3 000 | 547 series

A stainless steel stem and disc are included with this...

Needle valve / stainless steel - 1/4 - 2", class 3 000 | 547 series

A stainless steel stem and disc are included with this device, as are asbestos free gaskets. The cap and body are made of carbon steel, and the device meets EN ISO 228/1 standards for gas threaded connections.
Mass Flow ONLINE BV

Needle valve / flow-control / for liquids / for gas - 1/4", max. 10 bar, max. 0.08 ln/min | NV-001-HR

Compact needle valve in aluminium housing
Leak-free valve
Spring loaded, non rising adjustment stem with 56-pitch thread provides smooth,...

Needle valve / flow-control / for liquids / for gas - 1/4", max. 10 bar, max. 0.08 ln/min | NV-001-HR

Compact needle valve in aluminium housing
Leak-free valve
Spring loaded, non rising adjustment stem with 56-pitch thread provides smooth,
non-reversing flow characteristics and 15-turn resolution
Non-rotating stainless steel valve pin with precision ground flat gives exact control
Valve pin o-ring guarantees positive shut-off without stem damage
Self-lubricating orifice liner assures long life
Valve knob included for easy adjustment
Two M4 female threads in the bottom of the housing for solid fixation
Suitable for gases and liquids

Needle valve / flow-control / for liquids / for gas - 1/4", max. 10 bar, max. 0.3 ln/min | NV-003-HR

This compact, leak-free needle valve comes in aluminum casing and is spring loaded. In addition to those features, this device is highly appropriate for use with both liquids and gases....

Needle valve / flow-control / for liquids / for gas - 1/4", max. 10 bar, max. 0.3 ln/min | NV-003-HR

This compact, leak-free needle valve comes in aluminum casing and is spring loaded. In addition to those features, this device is highly appropriate for use with both liquids and gases. This valve offers users a 15-turn resolution and also a 56-pitch thread, the latter of which facilitates the non-reversing flow characteristics inherent in this device. The valve pin is made of stainless steel and dos not rotate. Therefore, it offers users precise control over the machine. Stem damage is not an issue due to the presence of a pin valve o-ring, which allows for positive shut-offs. Longevity is assured due to the self lubricating liner included in the device. For solid fixes, the casing's bottom has two M4 female threads.

Needle valve / flow-control / for liquids / for gas - 1/4", max. 10 bar, max. 0.4 ln/min | NV-004-HR

This leak-free, compact needle valve is made up with aluminium housing with a non-rotating stainless steel valve pin, equipped with an accurate ground flat that provides the user exact control...

Needle valve / flow-control / for liquids / for gas - 1/4", max. 10 bar, max. 0.4 ln/min | NV-004-HR

This leak-free, compact needle valve is made up with aluminium housing with a non-rotating stainless steel valve pin, equipped with an accurate ground flat that provides the user exact control of this needle valve. It also has a spring loaded, non-rising adjustment stem integrated within its 56-pitch thread to ensure smooth, non-reversing flow characteristics, as well as a 15-turn resolution.

The Valve pin o-ring ensures a positive shut-off without destroying the stem and to ensure long-life it is made with a self-lubricating orifice liner. A valve knob is used to be able to adjust it easily and at the bottom of the housing it has two M4 female threads for solid fixation.

This is best used for gases and liquids.

Needle valve / flow-control / for liquids / for gas - 1/4", max. 10 bar, max. 1.3 ln/min | NV-013-HR

This leak-free, needle valve comes in aluminum casing. It is spring loaded and features a 15-turn resolution and 56-pitch thread, resulting in smooth non-reversing flow...

Needle valve / flow-control / for liquids / for gas - 1/4", max. 10 bar, max. 1.3 ln/min | NV-013-HR

This leak-free, needle valve comes in aluminum casing. It is spring loaded and features a 15-turn resolution and 56-pitch thread, resulting in smooth non-reversing flow capabilities. It has a non-rising adjustment stem as well, which prevents damage during shut-off due to the presence of a pin valve o-ring.

The stainless steel valve pins do not rotate and give excellent, precise control to users. Longevity is provided by the self lubricating liner inside this device. The valve knob makes adjusting the device simple. For a solid fix, the casings bottom contains two M4 female threads. The valve type is appropriate for both liquids and gases.

Needle valve / flow-control / for gas / for liquids - 1/4", max. 10 bar, max. 3 ln/min | NV-030-HR

Suitable for liquids and gases with a leak-free valve and compact needle valve in aluminum housing. Two M4 female...

Needle valve / flow-control / for gas / for liquids - 1/4", max. 10 bar, max. 3 ln/min | NV-030-HR

Suitable for liquids and gases with a leak-free valve and compact needle valve in aluminum housing. Two M4 female threads in the bottom of the housing for a solid fixation. They are spring loaded, non-rising adjustment stem that has a 56-pitch thread providing a smooth non-reversible flow which is characteristic of a 15 turn resolution. The compact need valve is in an aluminum housing with a self-lubricating orifice liner assures a long life.
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