Protective Bellow

Our offered Product range includes Electroformed Metal Bellows and Metal Bellows.

Electroformed Metal Bellows

Min. Order (MOQ) 5 Set(s)
Material Nickel-alloy

Electrodeposited bellows are manufactured by forming a mandrel to the shape of bellows, depositing the proper thickness of metal on to the mandrel, trimming the plated mandrel to define the ends, and finally dissolving away the mandrel. This leaves behind a thin metal, which is the bellows. shenyang academy of instrumentation science co., ltd. Is the earliest and the sole manufacturer for this kind of bellows in china. features: small volume, 0.75mm(minimum diameter) 1mm (minimum length)long stroke: 50% lengthhigh sensitivityhigh flexiblematerial: nickle alloyworkmanship manufactured by electrodeposit methodapplication volume compensator pulsation dampenerelectrical spring contactpressure switch & transducershort/full range aneroidlinear multiplierflexible shaft couplingflexible bellows sealcircuit breakermedical deviceaerospace field.

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Payment Terms : L/C, T/T

Delivery Time : 4-6 weeks

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Metal Bellows

₹ 9,050 / Piece Get Latest Price

Min. Order (MOQ) 5 Piece(s)
Material stainless Steel

One unique feature of our bellows is the multi-layer and high pressure resistance that we use in the valve seal. The bellows are made of multi-layers of stainless steel, and the maximum could be seven layers which provide high flexibility and longer cycle life for the bellows and bellows assembly. The bellows are designed to withstand external pressure, and the design pressure class is one and a half times of that of nominal pressure class. The bellows assembly are mainly used on shutoff valve, gate valve and regulating valve and the typical type of bellows assembly and parameters please refer to our specification data sheet. We could design and produce the bellows and bellows assemblies with flanges according to the requirement from the customers. 1. Application The products could be used on bellows-type cut off valve, bellows-type gate valve and bellows-type regulating valve. 2. Bellows ID: 4mm - 260mm 3. Nominal Diameter of Valve ( mm ): DN15 - DN250 4. Nominal Pressure Class ( MPa ): PN1.6, PN2.5, PN4.0, PN6.4, PN10.0, PN14.0 (Max pressure over 70MPa)4. Operation Temperature: -253 C - 650 C 5. Movement: The design movement ( compression ) is larger than the minimum movement while turning on the valve. 6. Cycle Life: The cycle life is over 5000 cycles under nominal pressure and movement. 7. Material: 1Cr18Ni9Ti, 0Cr18Ni9, 00cr17ni14mo2

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Payment Terms : L/C, T/T

Delivery Time : 4 weeks

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