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API 602 Forged Steel Extend Bonnet 150lb-800lb Cryogenic Gate Valve

China API 602 Forged Steel Extend Bonnet 150lb-800lb Cryogenic Gate Valve, Find details about China Gate Valve, Forge Steel Gate Valve from API 602 Forged Steel Extend Bonnet 150lb-800lb Cryogenic Gate Valve

Model NO.
ZF
Thread Position of Valve Rod
Outside Gate Valve
Usage
Flow Control
Standard
ANSI
Application
Industrial Usage
Operation
Gear or Handwheel
Trademark
stong
Specification
1/4"-4"
Origin
China
HS Code
8481804090
Model NO.
ZF
Thread Position of Valve Rod
Outside Gate Valve
Usage
Flow Control
Standard
ANSI
Application
Industrial Usage
Operation
Gear or Handwheel
Trademark
stong
Specification
1/4"-4"
Origin
China
HS Code
8481804090
API 602 Forged Steel Extend Bonnet Cryogenic Gate Valve
150LB~800LB,Low Temperature,  BW, SW, NPT or RF, FF

Forged Steel Gate Valve, 
Size: 1/4"-4"
Pressure: 150LB-4500LB
Design and manufacture conform to API 602, BS5352 & ASME 16.34
Test and check conform to API 598, API 6D
Remarks conform to MSS-SP-25
Adopt the following structure
Full bore or reduced bore
Outside screw and yoke
Self-centering gland
Bolted bonnet ,spiral would eight-square gasket
sealing bonnet or pressure seal bonnet
Integral type top seat
According to the follwing standard
Flange ends confrm to ASME B16.5
Butt-welding ends conform to ASME B 16.25
Socket-welding ends conform to ASME B 16.11
Screwed ends conform to ASME B1.20.1
Face to face dimension conform to ASME B 16.10
Operation type:hand wheel, electrical, pneumatic and hydraulic etc

 
 

API 602 Forged Steel Extend Bonnet 150lb-800lb Cryogenic Gate Valve
Material list for main parts
No.
Part name
ASTM
Carbon steel
Tainless steel
Alloy steel
1
Body
A105
LF2/LF3
A182 F304
A182 F11/F22
2
Seat
A182F6a
A182F6a
A182 F304
A182 F6a
3
Wedge
A182F6a
A182f6a
A182 F304
A182 F6a
4
Stem
A276-410
A276-410
A276-304
A276-410
5
Gasket
Graphite+304
6
Sealing Ring
Grapite
7
Yoke
A216-WCB
A216-WCB
A351 CF8
A216-WCB
8
Bonnet
A105
A350 LF2/LF3
A182 F304
A182 F11/F22
9
BOlt
A193 B7
A320 L7
A193 B8
A193 B16
10
Packing
Graphite
11
Stem Bushing
A276-410
A276-410
A276-304
A276-410
12
Gland
A216-WCB
A216-WCB
A351 CF8
A216-WCB
13
Eye Bolt
A193 B7
A320 L7
A193 B8
A193 B7
14
Stem Nut
A276-410
15
Handwheel
A197orA47-32510
Performance specification
Norminal Pressure
Class
 
150
300
600
800
900
1500
2500
(MPa)
Test Pressure
Shell Test
2.93
7.55
10.0
20.1
15.0
37.5
63.0
High Pressure Seal Test
2.07
5.52
7.31
14.7
11.03
27.5
16.2
Low pressure Seal Test
0.6
Applicable Temperature
 
 
=425?
Applicable Medium
 
 
Water,oil & gas
Main Dimensions & Weight
PressureSize Main DimensionWeight(kg)
mmindLHW
RF/MFMBWSWG/TSW/G/T
Class150
Class300		151/21314014092923331257.1
203/4181521521111113601259.4
2512416516512012040716013.5
3211/42917817812012047516015.0
4011/236.519019014014047518017.8
50246.521621617817855120028.0
Class600151/21316516592923331257.1
203/4181901901111113601259.4
25124216216120`12040716013.5
3211/42922922912012047516015.0
4011/236.524124114014047518017.8
50246.529229217817855120028.0
Class800151/213--92923331257.1
203/418--1111113601259.4
25124--12012040716013.5
3211/429--12012047516015.0
4011/236.5--14014047518017.8
50246.5--17817855120028.0
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