成人午夜性视频欧美成人_国产丝袜美女福利视频_秋霞免费一级毛片_国产亚洲3p无码一区二区

Chinese | English | Email | Favorites  | Set Home
 
 
You are responsible for pipeline valves
Sales: Fengtai District, Beijing West International Trade Building, Building 9, Room B2-1028
Factory：Pinggu District Ma Chang Ying Town village for guhuai Road 80
Tel：010-51293388
Fax：010-51410308
E-mail：bvc@bvc.cc
Login Inquiry
Username：
Password：
 
Link
You are here: Home> Products > Gate
Search：
Filter Single wedge slag valve Ceramic valves Thermal valves Trap valves Control valves
Plunger valves Needle valves Slag valves Bellows valves Check valves Gate valves
Butterfly valves Globe valve Ball valves
Product Name：Internal and external needle valve
Product Classification：Needle valves
Product Introduction： Name:Internal and external needle valve
Description Parameters Size Chart Application

Manufacture Standard:ASME B16.34-2004

Connect Type:(NPT,G,Rc,Rp…)

Structure Characteristics:taper thread seal

Valve Test:API 598-1996

PN≤10000Psi

Working temperature:-29℃～+538℃

Working medium:Water ,oil,gas ec

貨號

ITEM NO.

公稱通徑 DN

Nominal bore

Td

H

L

L1

N

J21W-HB-1

DN6

NPT1/4

75

58

75

60

J21W-HB-2

NPT1/2

80

62

66

60

J21W-HB-3

NPT3/4

80

57

-

60

J21W-HB-4

DN10

NPT3/8

75

58

78

60

J21W-HB-5

DN15

NPT1/2

77

68

86

60

序號

NO.

零件名稱

Part name

材質

Material

1

閥體 Body

20# A105 SS304 SS304L SS316 SS316L

2

閥蓋墊片 Bonnet Gasket

紫銅(Red copper) PTFE

3

閥蓋Bonnet

20# A105 SS304 SS304L SS316 SS316L

4

填料墊 Packing Seat

PTFE 柔性石墨(Expanded Graphite)

金屬盤根(Matel and Graphite)

5

填料 Packing

PTFE 柔性石墨(Expanded Graphite)

6

填料壓蓋 Packing Gland

20# A105 SS304 SS304L SS316 SS316L

7

閥桿 Stem

20# A105 SS304 SS304L SS316 SS316L

8

手柄 Handle

20# A105 SS304 SS304L SS316 SS316L

9

內六角螺釘 Hexagon Screw

20# A105 SS304 SS304L SS316 SS316L

, rder-left-alt: 0.7500pt outset rgb(0,0,0); mso-border-right-alt: 0.7500pt outset rgb(0,0,0); mso-border-top-alt: 0.7500pt outset rgb(0,0,0); mso-border-bottom-alt: 0.7500pt outset rgb(0,0,0)" vAlign=center width=71>

2

閥蓋墊片 Bonnet Gasket

紫銅(Red copper) PTFE

3

閥蓋Bonnet

20# A105 SS304 SS304L SS316 SS316L

4

填料墊 Packing Seat

PTFE 柔性石墨(Expanded Graphite)

金屬盤根(Matel and Graphite)

5

填料 Packing

PTFE 柔性石墨(Expanded Graphite)

6

填料壓蓋 Packing Gland

20# A105 SS304 SS304L SS316 SS316L

7

閥桿 Stem

20# A105 SS304 SS304L SS316 SS316L

8

手柄 Handle

20# A105 SS304 SS304L SS316 SS316L

9

內六角螺釘 Hexagon Screw

20# A105 SS304 SS304L SS316 SS316L
產品外形及結構尺寸示意圖
[Print] [Close] [Goto Top]
Next：External thread needle valve
Prev：Internal thread needle valve
Membership
·Members Know
·Application
·VIP Members
Valve Garden
·Valve Selection
·Valve Knowledge
·Valve maintenance
Proxy Statement
·Agency seniority
·Cooperation process
·Rights and duties
Foreign Trade
·Trade Process
·Trading company
·Tax Information
Services
·Sales appointment
·Questions
·Technical Support
Butterfly Valves | Ball Valves -Beijing High & Medium Pressure Valves Co.,Ltd All Rights Reserved  Website Hotline400-666-1929
Tel：010-51293388  Phone：13901003528  Fax：010-51410308  E-mail：bvc@bvc.cc
Sales Address: Fengtai District, Beijing West International Trade Building, Building 9, Room B2-1028
京ICP備09068512號  京公網安備110117000124