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锟絘品锟斤拷锟絈锟斤拷锟斤拷战锟街癸拷y

锟絘品锟斤拷號锟斤拷NKJ61锟斤拷

锟絘品锟节忥拷锟斤拷DN10-150

锟絘品锟斤拷锟斤拷锟斤拷0.6~6.4Mpa

锟絘品锟斤拷锟絴锟斤拷锟絋锟紽锟斤拷锟絋锟锟斤拷锟斤拷锟絇鋼碉拷

聯(li锟斤拷n)系锟皆掞拷锟 15901687301

 

 

锟斤拷战锟街癸拷y锟斤拷要锟結锟斤拷锟斤拷锟絚锟斤拷锟斤拷途锟斤拷

1锟斤拷锟斤拷系锟斤拷锟統锟絋锟斤拷锟絯锟斤拷锟斤拷锟絋鍛結锟斤拷锟斤拷锟斤拷锟斤拷平锟斤拷锟絧锟杰封副锟诫強锟斤拷锟絧锟斤拷锟杰凤拷锟斤拷锟杰凤拷锟芥到位锟絓锟接猴拷楔锟轿塊楔锟給锟絓锟接分诧拷锟斤拷锟矫岋拷锟紽(xi锟斤拷n)锟斤拷泄漏锟斤拷
2锟斤拷锟杰凤拷锟斤拷锟絓锟斤拷磨锟斤拷锟斤拷小锟斤拷锟斤拷锟絔锟絧锟斤拷锟斤拷锟斤拷锟斤拷锟杰凤拷锟斤拷磨锟絧锟斤拷锟皆勶拷锟絘锟斤拷锟斤拷锟杰★拷
3锟斤拷锟結锟斤拷锟斤拷锟轿★拷锟給锟斤拷锟斤拷锟絲锟睫凤拷锟斤拷锟斤拷使锟矫夛拷锟斤拷锟絃锟斤拷
4锟斤拷锟統锟絯锟斤拷锟斤拷锟斤拷锟絆锟斤拷锟斤拷锟斤拷芊锟結锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷脹锟斤拷锟給锟斤拷锟矫ｏ拷锟斤拷锟斤拷锟杰凤拷锟斤拷酶邚锟斤拷锟矫涳拷锟斤拷锟斤拷芊锟锟斤拷使系锟統(t锟斤拷ng)锟絚锟斤拷锟斤拷锟饺拷锟斤拷x锟斤拷锟斤拷锟叫很好碉拷系锟統(t锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷
5锟斤拷锟斤拷系锟斤拷锟統锟絋锟紹锟斤拷锟斤拷式锟街凤拷锟絤锟斤拷锟斤拷锟接兩種锟斤拷锟接凤拷式锟斤拷锟街勶拷锟斤拷電動兩種锟斤拷 該锟統锟絋锟絤锟斤拷锟节癸拷锟斤拷锟截讹拷≤425锟斤拷锟≤550锟芥，锟斤拷锟斤拷锟斤拷锟絴锟斤拷水锟斤拷锟斤拷锟斤拷锟斤拷諝锟侥癸拷路锟斤拷锟斤拷锟斤拷锟介啟锟絔锟絙锟斤拷锟斤拷锟斤拷锟斤拷锟絤锟斤拷锟节伙拷電廠锟斤拷锟紺锟斤拷锟斤拷锟斤拷锟斤拷锟截擄拷锟较碉拷y(t锟斤拷ng)锟斤拷锟斤拷锟斤拷崭锟斤拷x锟杰凤拷锟斤拷锟斤拷锟斤拷

NKJ61锟斤拷锟統锟絋锟斤拷要锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷

锟絘品锟斤拷锟
Product type		 锟斤拷锟絯锟斤拷锟斤拷試锟/MPa
Sheli strangth test		 锟斤拷锟杰凤拷試锟/MPa
Back seal test		 锟杰凤拷試锟/MPa
Seal test		 锟絤锟矫斤拷锟絴
Applicable
medium		 锟絤锟矫溫讹拷/锟斤拷
Applicable
temperature
NKJ61H-40 6.O 4.4 4.4 水锟斤拷锟斤拷锟斤拷锟斤拷锟秸氾拷
Water锟斤拷Steam锟斤拷Air		 锟斤拷 ≤425
NKJ61H-64 96 7.O 7.O
NKJ61H-100 15.O 11.0 11.O
NKJ61Y-40l 6.O 4.4 4.4 水锟斤拷锟斤拷锟斤拷锟斤拷锟秸氾拷
Water锟斤拷Steam锟斤拷Air		 锟斤拷 ≤550
NKJ61Y-64l 9.6 7.0 7.O
NKJ61Y-1OOI 15.O 11.O 11.O

 

 

 

 

 

·锟斤拷要锟斤拷锟斤拷锟斤拷锟 Material for Main Parts

 

锟斤拷锟斤拷锟斤拷Q
Part name		 锟統锟絯锟斤拷锟統锟絯 Body Bonnet 锟統锟経
Valve Stem

 

锟統锟斤拷 Disc

 锟杰凤拷锟斤拷
Sealing face		 锟統锟経锟斤拷母
Yokenut		 锟斤拷锟斤拷
Packing		 锟給锟教硷拷
Fasteher
NKJ61H-C锟斤拷 25锟斤拷WCB 锟絫锟斤拷锟絇锟
Crstain
mless
teel		 锟絫锟斤拷锟絇锟
Crstain
mless
steel

 

H锟斤拷锟较斤拷锟
H锟斤拷alloy steel

 

 

锟絏锟斤拷锟絶
AI
bronze

 

 

锟斤拷脹锟酵猴拷石墨
Expanding
compound
graphlte

 锟斤拷(y锟斤拷u)锟絴碳锟
High-grade
carbon
steel
NKJ61Y-l锟斤拷 锟絫锟絝锟
Cr.Mo steel		 20CrlM01vA 锟斤拷38CrMoAlA 12CrlMo 1VA Y锟斤拷硬锟絴锟较斤拷
Y:oarbide alloy

 

锟絫锟絝锟
Cr.Mo steel
·锟斤拷崭锟斤拷x锟斤拷止锟統  
 
·锟斤拷要锟竭寸及锟斤拷锟斤拷 Main dimensions and weight
锟斤拷锟絈通锟斤拷
DN/mm
Nominal
diameter		 锟斤拷锟絈锟斤拷锟斤拷
PN/MPa
Nominal
pressure

 

锟斤拷要锟斤拷锟轿尺达拷锟斤拷B锟接尺达拷/mm
Main extemal and connectingd mensions
L H D D0 D1 L1 α W
1O 4.0 130 245 36 11 18.4 1O - 120
15 130 245 36 16 22.5 1O - 120
20 150 265 44 21 28.5 11 - 160
25 160 270 48 26 34.5 12 - 200
32 180 285 48 34 - - 37o30’ 200
40 200 320 55 40 - - 37o30’ 240
50 230 365 64 48 - - 37o30’ 320
65 290 41O 82 66 - - 37o30’ 300
80 31O 430 95 78 - - 37o30’ 300
100 350 470 117 1OO - - 37o30’ 350
125 400 500 143 126 - - 37o30’ 350
150 480 533 167 150 - - 37o30’ 400
1O 6.4 130 245 36 1O 18.4 1O - 120
15 130 245 36 15 22.5 1O - 120
20 150 265 44 20 28.5 11 - 160
25 160 270 48 25 34.5 12 - 200
32 180 280 48 33 - - 37o30’ 200
40 200 320 55 39 - - 37o30’ 240
50 230 365 64 48 - - 37o30’ 320
65 290 41O 82 65 - - 37o30’ 320
80 31O 430 95 76 - - 37o30’ 360
100 350 470 117 98 - - 37o30’ 400
125 480 500 143 123 - - 37o30’ 400
150 480 533 167 148 - - 37o30’ 500
1O 10.O 130 245 36 1O 18.4 1O - 120
15 130 245 36 14 22.5 1O - 120
20 150 265 44 20 28.5 11 - 160
25 160 270 48 25 34.5 12 - 200
32 180 285 48 32 - - 37o30’ 200
40 200 320 55 38 - - 37o30’ 240
50 230 355 64 48 - - 37o30’ 320
65 290 41O 82 63 - - 37o30’ 320
80 31O 430 95 74 - - 37o30’ 360
1OO 350 470 117 97 - - 37o30’ 400
125 400 500 143 123 - - 37o30’ 400
150 480 533 167 148 - - 37o30’ 500

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