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VALVE FAUCET, COMPRISING A VALVE BODY AND ANTI-CRACKING DEVICE TO PREVENT BODY CRACKING DURING FREEZING
VALVE FAUCET, COMPRISING A VALVE BODY AND ANTI-CRACKING DEVICE TO PREVENT BODY CRACKING DURING FREEZING
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机译:阀芯,包括阀体和抗裂装置,可防止冻结期间的体裂
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摘要
The invention relates to a globe valve (2) comprising a valve body (4), a valve (6) and an anti-cracking device (8) for preventing cracking of the body during freezing. The anti-cracking device (8) comprises a closed-cell foam tube (80) disposed within the body and a holding member (82) of the tube in position against an inner wall (S4) of the valve body .
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