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Product Summary

Gate valves series

Oilfield valve series

Knife gate valves series

Globe valves series

Ball valve series

Forging steel valve series

Check valve series

Butterfly valve series

Relief valve series

Metallurgical valve series

Put material valve series

regulating valve series

Piloted valve series

Rubber lining valve series

Thread is valve series

Brass valve series

Plug valves series

vacuum valve series

Water supply and discharge valves series

Needle type valve series

Pressure reducing valve series

Electromagnetic valve series

Corrugated pipe valves series

Oxygen valve series

The respiration valve, the flame arrester series

The fire resistance, as a mirror series

Sanitation valve series

Flowmeter, level gauge series

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Manual vacuum butterfly valve

Product name:Manual vacuum butterfly valve

Nominal Diameter：32～400mm

Suitable Temperature: -30～+80℃

Suitable for:

≤1.3x10-5 Pa.L/S(and the positive and)

Gas leakage rate:105～6.7×10-5Pa

The main materials:Cast steel, stainless steel

Next product：Electric vacuum butterfly valve

Backe product：Pneumatic ceramic single gate

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JingGong Weiye Valve Group Co., LTD. All rights reserved
Add： Industrial Area Xititou Town Beichen Tianjin China
Tel： +86-22-26761716 Fax：+86-22-26153555 E-mail: sales@tjsjgwy.com

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