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DSZ41HË®·âÕ¢·§Ö÷ÒªÐÔÄܹ淶 Chief property and specification
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ÊÔÑéѹÁ¦
Test pressure¡¡
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¹«³ÆÑ¹Á¦PN/MPa
|
|
1.0
|
1.6
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2.5
|
4.O
|
6.4
|
1O.0
|
|
¿ÇÌåÇ¿¶ÈÊÔÑé
Shell Strength test
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1.5
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2.4
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3.8
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6.O
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9.6
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15.0
|
|
ÃÜ·âÊÔÑé
Seal test
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1.1
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1.8
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2.8
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4.4
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7.0
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11.O
|
|
ÉÏÃÜ·âÊÔÑé
Back seal test
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1.1
|
1.8
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2.8
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4.4
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7.0
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11.0
|
|
ÆøÃÜ·âÊÔÑé
Leak- proofness test
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0.5¡«O.7
|
ʹÓ÷¶Î§ Scope of use
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²úÆ·Àà±ð
Product
classification
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ÊÊÓÃζÈ/¡æ
Working
temperature
|
ÊÊÓýéÖÊ
Suitable medium
|
|
̼¸ÖÐÍ(C)
Carbon steel
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≤425¡¡
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Ë®¡¢ÕôÆû¡¢ÓÍÆ·¡¢·Ç¸¯Ê´ÐÔÆøÌå
Water£¬Stem£¬oilgoods
non-corrosive gas
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|
ºÏ½ð¸Ö(I)
Alloy steel
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≤540
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DSZ41HË®·âÕ¢·§Ö÷ÒªÁã¼þ²ÄÁÏ Material for Main Parts
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²úÆ·ÀàÐÍ
Product type
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Áã¼þÃû³Æ
Part name
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|
·§Ìå¡¢·§¸Ç¡¢Ö§¼Ü B0dy£¬BOnnet£¬Yoke
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·§¸Ë
Valve rod
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Õ¢°å¡¢·§°ê¡¢ÃÜ·âÃæ
Walge gate Disc Sealface
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·§×ùÃÜ·âÃæ
Seatring seal face
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·§¸ËÂÝĸ
Yoke nut
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ÌîÁÏ
Packing
|
|
̼¸ÖÐÍ(C) Carbon steel
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WCB 25
|
1Crl3 »ò2Crl3
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Crl3ÐͲ»Ðâ¸Ö»òÓ²ÖʺϽð Sainlesssteelor carbidealloy
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²»Ðâ¸Ö Stainlesssteel
|
ÂÁÇàÍ Albronze
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ÈáÐÔʯī F18xible graphite
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|
ºÏ½ð¸Ö(I)
Alloy steel
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WC6 Cr5M01
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38CrMoAlA 20CrlM01VA
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îÜ»ùºÏ½ð
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Ó²ÖʺϽð
Carbide alloy
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