鐪熺┖闁橀枼姒傝堪锛�
姘稿槈淇¤寕闁ラ杸鏈夐檺鍏徃鐢熺敘(ch菐n)鐨勭湡绌洪枠闁ラ仼鐢ㄤ簬宸ヤ綔婧害≤425鈩冿紙閴婚壃閶兼潗NKZ44Y鍨嬬偤≤550鈩冿級锛屽伐浣滀粙璩�(zh矛)鐐烘按銆佽捀姹芥垨绌烘埃鐨勭璺笂锛屼綔鐐哄暉闁夎缃�锛涘挨鍏堕仼鐢ㄤ簬鐏浕寤犳苯姗熷喎鍑濆拰鐪熺┖璨犲绯荤当(t菕ng)锛岃捣鐪熺┖闅旈洟瀵嗗皝浣滅敤銆�
鐪熺┖闁橀枼鐢辨櫘閫氭墜鍕曢枠闁ユ敼閫茶�屼締锛屽崁(q奴)鍒ュ湪浜庣湡绌洪枠闁ョ殑濉枡瀵嗗皝铏曞鍔犺涓�鍊嬬湡绌哄瘑灏佺挵(hu谩n)锛屽叿鏈夎嚜鑴瑰绶婁綔鐢�銆傛瘮鏅�氶枠闁ョ殑姘ｅ瘑灏佹�ц兘鏇村ソ銆�
鐪熺┖闁橀枼鐨勫暉闁変欢鏄枠鏉匡紝闁樻澘鐨勯亱鍕曟柟鍚戣垏娴侀珨鏂瑰悜鐩稿瀭鐩�锛岄枠闁ュ彧鑳戒綔鍏ㄩ枊鍜屽叏闂�(gu膩n) , 涓嶈兘浣滆(di脿o)绡�(ji茅)鍜岀瘈(ji茅)娴�銆傞枠鏉挎湁鍏╁�嬪瘑灏侀潰 , 鏈�甯哥敤鐨勬ā寮忛枠鏉块枼鐨勫叐鍊嬪瘑灏侀潰褰㈡垚妤斿舰銆佹褰㈣闅ㄩ枼闁�鍙冩暩(sh霉)鑰岀暟 , 閫氬父鐐� 5°, 浠嬭唱(zh矛)婧害涓嶉珮鏅傜偤 2°52' 銆傛寮忛枠闁ョ殑闁樻澘鍙互鍋氭垚涓�鍊嬫暣楂�锛屽彨鍋氬墰鎬ч枠鏉�锛涗篃鍙互鍋氭垚鑳界敘(ch菐n)鐢熷井閲忚畩褰㈢殑闁樻澘 , 浠ユ敼鍠勫叾宸ヨ棟鎬� , 褰岃瀵嗗皝闈㈣搴﹀湪鍔犲伐閬庣▼涓敘(ch菐n)鐢熺殑鍋忓樊 , 閫欑ó闁樻澘鍙仛褰堟�ч枠鏉裤�傛闁ヤ竴鑸按骞冲畨瑁�銆�
鐪熺┖闁橀枼,鍦嬫(bi膩o)闁橀枼,閼勯嫾闁橀枼鐨勭ó椤� ,鎸夊瘑灏侀潰閰嶇疆鍙垎鐐烘寮忛枠鏉垮紡闁橀枼鍜屽钩琛岄枠鏉垮紡闁橀枼 , 妤斿紡闁樻澘寮忛枠闁ュ張鍙垎鐐恒��
鐪熺┖闁橀枼闂�(gu膩n)闁夋檪 , 瀵嗗皝闈㈠彲浠ュ彧渚濋潬浠嬭唱(zh矛)澹撳姏渚嗗瘑灏� , 鍗充緷闈犱粙璩�(zh矛)澹撳姏灏囬枠鏉跨殑瀵嗗皝闈㈠鍚戝彟涓�鍋�(c猫)鐨勯枼搴т締淇濊瓑瀵嗗皝闈㈢殑瀵嗗皝锛岄�欏氨鏄嚜瀵嗗皝銆傚ぇ閮ㄥ垎闁橀枼鏄噰鐢ㄥ挤鍒跺瘑灏佺殑 , 鍗抽枼闁�闂�(gu膩n)闁夋檪锛岃渚濋潬澶栧姏寮疯灏囬枠鏉垮鍚戦枼搴� , 浠ヤ繚璀夊瘑灏侀潰鐨勫瘑灏佹��銆�
鐪熺┖闁橀枼鐨勯枠鏉块毃闁ユ】涓�璧蜂綔鐩寸窔閬嬪嫊鐨勶紝鍙崌闄嶆】闁橀枼 锛� 浜﹀彨鏄庢】闁橀枼锛�銆傞�氬父鍦ㄥ崌闄嶆】涓� 鏈夋褰㈣灪绱嬶紝閫氶亷闁ラ杸闋傜鐨勮灪姣嶄互鍙婇枼楂斾笂鐨勫皫(d菐o)妲�锛屽皣鏃嬭綁(zhu菐n)閬嬪嫊璁�?y艒u)姗规湰鈧亱鍕� , 涔熷氨鏄皣鎿嶄綔杞�(zhu菐n)鐭╄畩?y艒u)妞村儺榄嶅睆螒?/span>
闁嬪暉闁ラ杸鏅�锛岀暥(d膩ng)闁樻澘鎻愬崌楂樺害绛変簬闁ラ杸閫氬緫鐨�1锛�1鍊嶆檪锛屾祦楂旂殑閫氶亾瀹屽叏鏆㈤��锛屼絾鍦ㄩ亱琛屾檪锛屾浣嶇疆鏄劇娉曠洠(ji膩n)瑕栫殑銆傚闅涗娇鐢ㄦ檪锛屾槸浠ラ枼妗跨殑闋傞粸浣滅偤妯�(bi膩o)蹇楋紝鍗抽枊涓嶅嫊鐨勪綅缃�锛屼綔鐐哄畠鐨勫叏闁嬩綅缃�銆傜偤鑰冩叜婧害璁婂寲鍑虹従(xi脿n)閹栨鐝�(xi脿n)璞� , 閫氬父鍦ㄩ枊鍒伴爞榛炰綅缃笂 , 鍐嶅�掑洖 1/2锛�1鍦� , 浣滅偤鍏ㄩ枊闁ラ杸鐨勪綅缃�銆傚洜姝� , 闁ラ杸鐨勫叏闁嬩綅缃�锛屾寜闁樻澘鐨勪綅缃紙鍗宠绋�>渚嗙⒑瀹�銆�
鏈夌殑闁橀枼 , 闁ユ】铻烘瘝瑷�(sh猫)鍦ㄩ枠鏉夸笂锛屾墜杓綁(zhu菐n)鍕曞付鍕曢枼妗胯綁(zhu菐n)鍕� , 鑰屼娇闁樻澘鎻愬崌 , 閫欑ó闁ラ杸鍙仛鏃嬭綁(zhu菐n)妗块枠闁ユ垨鍙殫妗块枠闁ャ��
鐗归粸锛�
閲嶉噺杓曪細鏈珨閲囩敤楂樼礆鐞冮粦閼勯惖鍒舵垚锛岄噸閲忚純鍌崇当(t菕ng)闁橀枼閲嶉噺娓涜紩绱�20%~30%锛屽畨瑁濈董淇柟渚�銆�
骞冲簳寮忛枠搴э細鍌崇当(t菕ng)鐨勯枠闁ュ線寰�鍦ㄩ�氭按娲楃鍚庡嵆鍥犲鐗╄濡傜煶闋�锛屾湪濉娿�佹按娉�銆侀惖灞�銆侀洔鐗╃瓑娣ょ⿳浜庨枼搴曞嚬妲藉収(n猫i)锛屽鏄撻�犳垚鐒℃硶闂�(gu膩n)闁夌穵瀵嗚�屽舰鎴愭紡姘寸従(xi脿n)璞�锛屽綀鎬у骇灏侀枠闁ュ簳閮ㄩ噰鐢ㄨ垏姘寸姗熷悓鐨勫钩搴曡ō(sh猫)瑷�锛屼笉鏄撻�犳垚闆滅墿娣ょ⿳锛屼娇娴侀珨鏆㈤�氱劇闃�銆�
鏁撮珨鍖呰啝锛氶枠鏉块噰鐢ㄩ珮鍝佽唱(zh矛)鐨勬鑶犻�茶鏁撮珨鍏�(n猫i)銆佸鍖呰啝锛屾瓙娲蹭竴娴佺殑姗¤啝纭寲鎶�琛�(sh霉)浣垮緱纭寲鍚庣殑闁樻澘鑳藉淇濊瓑绮剧⒑鐨勫咕浣曞昂瀵�锛屼笖姗¤啝鑸囩悆澧ㄩ憚闁樻澘鎺ヨ憲鐗㈤潬锛屼笉鏄撹劔钀藉強褰堟�ц鎲朵匠銆傛按
绮鹃憚闁ラ珨锛氶枼楂旈噰鐢ㄧ簿瀵嗛憚閫�锛岀簿纰虹殑骞句綍灏哄浣垮緱闁ラ珨鍏�(n猫i)閮ㄧ劇闇�浠讳綍绮惧姞宸ュ嵆鍙繚璀夐枼闁�鐨勫瘑灏佹��銆�
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瀵﹂澹撳姏锛�
|
鍏ū澹撳姏
PN/MPa
Nominal
pressure
|
瑭﹂澹撳姏/MPaSealtest
|
|
娈奸珨寮峰害瑭﹂
Shellstrength
|
涓婂瘑灏佽│椹�
Backsealtest
|
瀵嗗皝瑭﹂
Seattest
|
|
1.0
|
1.5
|
1.1
|
1.1
|
|
1.6
|
2.4
|
1.8
|
1.8
|
|
2.5
|
3.8
|
2.8
|
2.8
|
|
4.0
|
6.O
|
4.4
|
4.4
|
|
6.4
|
8.6
|
7.O
|
7.0
|
|
1O.O
|
15.O
|
11.O
|
11.O
|
浣跨敤鑼冨湇Applicable
|
鐢�(ch菐n)鍝侀鍨�
Producttype
|
閬╃敤浠嬭唱(zh矛)
Applicablemedium
|
閬╃敤婧害/鈩�
Applicabletemperature
|
|
NKZ41H
NKZ44H
NKZ944H-C鍨�
NKZ941H
|
姘淬�佽捀姹�銆佺┖姘�
Water锛孲team锛孉ir
|
≤425
|
|
NKZ41H(Y)
NKZ44H(Y)-I鍨�
NKZ944H(Y)-I鍨�
NKZ941H(Y)
|
姘�銆佽捀姹姐�佺┖姘�
Water锛孲team锛孉ir
|
≤550
|
涓昏闆朵欢鏉愭枡Materialsformainparts
|
闆朵欢鍚嶇ū
Partname
|
闁ラ珨銆侀枼钃�
BodyBonnet
|
闁ユ】
Stem
|
闁樻澘
Wedgegate
|
瀵嗗皝闈�
Sealingface
|
闁ユ】铻烘瘝
Yokenut
|
濉枡
Parking
|
绶婂浐浠�
Fastener
|
|
NKZ44H
NKZ41H-C鍨�
NKZ944H-C鍨�
NKZ941H
|
WCB
|
2Crl3
|
25
|
H锛氬悎閲戦嫾
H锛歛lloysteel
|
閶侀潚閵�
Albronze
|
鑶ㄨ劰寰�(f霉)鍚堢煶澧�
Expanding
comDound
graphite
|
鍎�(y艒u)璩�(zh矛)纰抽嫾
High-grade
carbonsteel
|
|
NKZ44
NKZ41Y-I鍨�
NKZ944-I鍨�
NKZ941
|
閴婚壃閶�
Cr.Mosteel
|
20CrlMo1VA
38CrMoAlA
|
閴婚壃閶�
Cr.Mosteel
|
Y锛氱‖璩�(zh矛)鍚堥噾
Y锛歝arbidealloy
|
閴婚壃閶�
Cr.Mosteel
|
涓昏灏哄鍙婇噸閲廙aindimensionsandweight
|
鍏ū閫氬緫
DN/mm
Nominal
diameter
|
鍏ū澹撳姏
PN/MPa
Nominal
pressure
|
涓昏澶栧舰灏哄鍜岄�ｆ帴灏哄/mm
Mainextemalandconnectingdimensions
|
闁ラ杸
閲嶉噺
/kg
Valve
weight
|
闄勬硶铇昂瀵�/mm
Additionalflange's
dimensions
|
|
L
|
H
|
D
|
D1
|
D2
|
b
|
f
|
z-d
|
W
|
h
|
D0
|
Dn
|
|
50
|
1.O
|
250
|
345
|
160
|
125
|
1OO
|
16
|
3
|
4-18
|
250
|
28
|
45
|
49
|
58
|
|
65
|
270
|
395
|
180
|
145
|
120
|
18
|
3
|
4-18
|
250
|
40
|
48
|
64
|
75
|
|
80
|
280
|
425
|
195
|
160
|
135
|
20
|
3
|
4-18
|
300
|
55
|
50
|
78
|
97
|
|
100
|
300
|
51O
|
215
|
180
|
155
|
20
|
3
|
8-18
|
300
|
72
|
52
|
96
|
110
|
|
125
|
325
|
570
|
245
|
21O
|
185
|
22
|
3
|
8-18
|
350
|
106
|
60
|
120
|
136
|
|
150
|
350
|
725
|
280
|
240
|
21O
|
24
|
3
|
8-18
|
350
|
146
|
60
|
145
|
163
|
|
200
|
400
|
820
|
335
|
295
|
265
|
26
|
3
|
8-18
|
400
|
220
|
62
|
202
|
223
|
|
250
|
450
|
890
|
390
|
350
|
320
|
28
|
3
|
12-23
|
400
|
315
|
62
|
225
|
278
|
|
300
|
500
|
1070
|
440
|
400
|
368
|
28
|
3
|
12-23
|
450
|
398
|
65
|
303
|
330
|
|
350
|
550
|
1320
|
500
|
460
|
428
|
30
|
4
|
16-23
|
550
|
530
|
65
|
351
|
382
|
|
400
|
600
|
1450
|
565
|
515
|
482
|
32
|
4
|
16-25
|
550
|
690
|
65
|
398
|
432
|
|
450
|
650
|
1560
|
615
|
565
|
532
|
32
|
4
|
20-25
|
600
|
870
|
70
|
460
|
485
|
|
500
|
700
|
1720
|
670
|
620
|
585
|
34
|
4
|
20-25
|
650
|
1080
|
78
|
500
|
535
|
|
600
|
800
|
1880
|
780
|
725
|
685
|
36
|
5
|
20-30
|
700
|
1350
|
90
|
600
|
636
|
|
700
|
900
|
2085
|
895
|
840
|
800
|
40
|
5
|
24-30
|
750
|
1950
|
90
|
690
|
726
|
|
800
|
1OOO
|
2590
|
101O
|
950
|
905
|
44
|
5
|
24-34
|
800
|
2500
|
106
|
790
|
826
|
|
50
|
1.6
|
250
|
345
|
160
|
125
|
1OO
|
16
|
3
|
4-18
|
250
|
28
|
48
|
49
|
58
|
|
65
|
270
|
395
|
180
|
145
|
120
|
18
|
3
|
4-18
|
250
|
40
|
50
|
64
|
75
|
|
80
|
280
|
425
|
195
|
160
|
135
|
20
|
3
|
8-18
|
300
|
58
|
52
|
78
|
91
|
|
100
|
300
|
51O
|
215
|
180
|
155
|
20
|
3
|
8-18
|
300
|
75
|
52
|
96
|
110
|
|
125
|
325
|
570
|
245
|
21O
|
185
|
22
|
3
|
8-18
|
350
|
110
|
60
|
120
|
136
|
|
150
|
350
|
725
|
280
|
240
|
21O
|
24
|
3
|
8-23
|
350
|
150
|
60
|
145
|
163
|
|
200
|
400
|
820
|
335
|
295
|
265
|
26
|
3
|
12-23
|
400
|
223
|
62
|
201
|
223
|
|
250
|
450
|
890
|
405
|
355
|
320
|
30
|
3
|
12-25
|
450
|
326
|
68
|
253
|
278
|
|
300
|
500
|
1070
|
460
|
41O
|
375
|
30
|
3
|
12-25
|
550
|
432
|
70
|
303
|
330
|
|
350
|
550
|
1320
|
520
|
470
|
435
|
34
|
4
|
16-25
|
600
|
572
|
78
|
351
|
382
|
|
400
|
600
|
1450
|
580
|
525
|
485
|
36
|
4
|
16-30
|
650
|
740
|
90
|
398
|
432
|
|
450
|
650
|
1560
|
640
|
585
|
545
|
40
|
4
|
20-30
|
700
|
955
|
95
|
450
|
485
|
|
500
|
700
|
1720
|
705
|
650
|
608
|
44
|
4
|
20-34
|
750
|
1195
|
98
|
500
|
535
|
|
600
|
800
|
1880
|
840
|
770
|
718
|
48
|
5
|
20-41
|
800
|
1455
|
105
|
600
|
636
|
|
700
|
900
|
2085
|
g1O
|
840
|
788
|
50
|
5
|
24-41
|
850
|
211O
|
11O
|
690
|
726
|
|
800
|
1OOO
|
2590
|
1020
|
950
|
898
|
52
|
5
|
24-41
|
950
|
2630
|
115
|
790
|
826
|
涓昏灏哄鍙婇噸閲廙aindimensionsandweight
|
鍏ū閫氬緫
DN/mm
Nominal
diameter
|
鍏ū澹撳姏
PN/MPa
Nominal
pressure
|
涓昏澶栧舰灏哄鍜岄�ｆ帴灏哄/mm
Mainexternalandconnectingdimensions
|
闁ラ杸
閲嶉噺
/kg
Valve
weight
|
闄勬硶铇昂瀵�/mm
Additionalflange'sdimensions
|
|
L
|
H
|
D
|
D1
|
D2
|
b
|
f
|
Z-d
|
W
|
h
|
DO
|
Dn
|
|
50
|
25
|
250
|
345
|
160
|
125
|
100
|
20
|
3
|
4-18
|
250
|
30
|
48
|
49
|
64
|
|
65
|
270
|
395
|
180
|
145
|
120
|
22
|
3
|
8-18
|
250
|
43
|
52
|
66
|
82
|
|
80
|
280
|
425
|
195
|
160
|
135
|
22
|
3
|
8-18
|
300
|
60
|
55
|
78
|
95
|
|
1OO
|
300
|
510
|
230
|
190
|
160
|
24
|
3
|
8-23
|
300
|
79
|
62
|
100
|
117
|
|
125
|
325
|
570
|
270
|
220
|
188
|
28
|
3
|
8-25
|
350
|
114
|
68
|
125
|
144
|
|
150
|
350
|
725
|
300
|
250
|
218
|
30
|
3
|
8-25
|
350
|
157
|
72
|
151
|
172
|
|
200
|
400
|
820
|
360
|
310
|
278
|
34
|
3
|
12-25
|
400
|
243
|
60
|
201
|
223
|
|
250
|
450
|
890
|
425
|
370
|
332
|
36
|
3
|
12-30
|
450
|
345
|
85
|
253
|
278
|
|
300
|
500
|
1070
|
483
|
430
|
390
|
40
|
4
|
16-30
|
550
|
455
|
92
|
303
|
330
|
|
350
|
550
|
1320
|
550
|
4g0
|
448
|
44
|
4
|
16-34
|
650
|
615
|
98
|
351
|
382
|
|
400
|
|
1450
|
610
|
550
|
505
|
48
|
4
|
16-34
|
700
|
7g4
|
115
|
398
|
432
|
|
450
|
650
|
1560
|
660
|
600
|
555
|
50
|
4
|
20-34
|
750
|
1018
|
115
|
450
|
483
|
|
500
|
700
|
1720
|
730
|
660
|
61O
|
52
|
4
|
20-41
|
800
|
1250
|
120
|
498
|
535
|
|
600
|
800
|
1880
|
840
|
770
|
718
|
56
|
5
|
20-41
|
850
|
1528
|
130
|
598
|
636
|
|
700
|
900
|
2085
|
955
|
875
|
815
|
60
|
5
|
24-48
|
900
|
2265
|
140
|
688
|
726
|
|
800
|
1000
|
2590
|
1070
|
990
|
930
|
64
|
5
|
24-48
|
1000
|
2847
|
150
|
788
|
826
|
|
鍏ū閫氬緫
DN/mm
Nominal
di8m8ter
|
鍏ū澹撳姏
PN/MPa
Nominal
pressure
|
涓昏澶栧舰灏哄鍜岄�ｆ帴灏哄/mm
Mainexternalandconnectingdimensions
|
闁ラ杸
閲嶉噺
/kg
Valve
weight
|
闄勬硶铇昂瀵�/mm
Additionalflange'sdimensions
|
|
L
|
H
|
D
|
D1
|
D2
|
b
|
f
|
D6
|
f2
|
z-d
|
W
|
h
|
DO
|
Dn
|
|
50
|
4锛嶰
|
250
|
345
|
160
|
125
|
100
|
20
|
3
|
88
|
4
|
4-18
|
300
|
35
|
48
|
48
|
64
|
|
65
|
270
|
395
|
180
|
145
|
120
|
22
|
3
|
11O
|
4
|
8-18
|
300
|
49
|
52
|
66
|
82
|
|
80
|
280
|
425
|
195
|
160
|
135
|
22
|
3
|
121
|
4
|
8-18
|
350
|
65
|
58
|
78
|
95
|
|
100
|
300
|
510
|
230
|
190
|
160
|
24
|
3
|
150
|
4.5
|
8-23
|
350
|
87
|
68
|
100
|
117
|
|
125
|
325
|
570
|
270
|
220
|
188
|
28
|
3
|
176
|
4.5
|
8-25
|
400
|
124
|
68
|
125
|
144
|
|
150
|
350
|
725
|
300
|
250
|
218
|
30
|
3
|
204
|
4.5
|
8-25
|
400
|
172
|
72
|
151
|
172
|
|
200
|
400
|
820
|
375
|
320
|
282
|
38
|
3
|
260
|
4.5
|
12-30
|
450
|
275
|
88
|
19g
|
223
|
|
250
|
450
|
890
|
445
|
385
|
345
|
42
|
3
|
313
|
4.5
|
12-34
|
550
|
392
|
102
|
251
|
278
|
|
300
|
500
|
1070
|
51O
|
450
|
408
|
46
|
4
|
364
|
4.5
|
16-34
|
650
|
515
|
116
|
301
|
330
|
|
350
|
550
|
1320
|
570
|
510
|
465
|
52
|
4
|
422
|
5
|
16-34
|
750
|
684
|
120
|
34g
|
382
|
|
400
|
600
|
1450
|
655
|
585
|
535
|
58
|
4
|
474
|
5
|
16-41
|
850
|
902
|
142
|
396
|
432
|
|
