Please enter your search keywords!
Home - Products - Overpressure Relief - Safety Relief Valve -

4223 Opened Bonnet Full Lift Spring Loaded With Lever

Demand consultation
4223 Opened Bonnet Full Lift Spring Loaded With Lever

Specifications

Main performance specifications
Nominal pressure PN 150 300 600
Shell strength Ps(MPa) 3 7.5 15
Set pressure Pk(MPa) 0.1-2 1.6-5 3.2-10
Sealing pressure Pm(MPa) 90%PK
Seat return pressure Ph(MPa) ≥90%PK
Discharge pressure Pp(MPa) ≤1.1PK
Opening height H(mm) ≥1/4do
Applicable temperature ≤350℃
Methylammonium
Code Diameter Code Diameter
D 10 L 50
E 13 M 55
F 16 N 60
G 20.5 P 72
H 26 Q 96
J 33 R 115
K 40 T 148
Main dimensions
A48C150
DN Size(mm)
D0 D D1 D2 b t Z-Φd DN' D' D1' D2' t' b' Z'-Φd' L L1 H
1/2'X3/4' D 89 60.5 35 12 5 4-15 20 98 70 43 1.6 14 4-15 90 90 290
3/4'X1' D 98 70 43 14 5 4-15 25 108 79.5 51 1.6 15 4-15 96 92 310
1'X11/2' D 108 79.5 51 15 5 4-15 40 127 98.5 73 1.6 18 4-15 115 105 320
1'X2' D 108 79.5 51 15 5 4-15 50 152 120.5 92 1.6 18 4-19 115 105 320
11/2'X2' G 127 98.5 73 18 5 4-15 50 152 120.5 92 1.6 18 4-19 121 124 350
11/2'X21/2' G 127 98.5 73 18 5 4-15 65 178 139.5 105 1.6 20 4-19 121 124 360
11/2'X3' G 127 98.5 73 18 5 4-15 80 190 152.5 127 1.6 22 4-19 124 130 360
2'X21/2' H 152 120.5 92 18 5 4-19 65 178 139.5 105 1.6 20 4-19 124 130 380
2'X3' J 152 120.5 92 18 5 4-19 80 190 152.5 127 1.6 22 4-19 124 130 380
21/2'X4' J 178 139.5 105 20 5 4-19 100 229 190.5 157 1.6 24 8-19 143 137 380
3'X4' L 190 152.5 127 22 5 4-19 100 229 190.5 157 1.6 24 8-19 162 156 480
4'X6' N 229 190.5 157 24 10 8-19 150 279 241.5 216 1.6 26 8-22 229 197 540
6'X8' P 279 241.5 216 26 10 8-22 200 343 298.5 270 1.6 29 8-22 241 240 760
8'X10' R 343 298.5 270 29 10 8-22 250 406 362 324 1.6 31 12-25 279 276 830
12'X14' T 483 432 381 32 10 12-25 350 533 476 413 1.6 35 12-29 370 360 890
A44C300、A44C300R
DN Size(mm)
D0 D D1 D2 b t Z-Φd DN' D' D1' D2' t' b' Z'-Φd' L L1 H
1/2'X3/4' D 95 66.5 35 15 5 4-15 20 98 70 43 1.6 14 4-15 90 90 290
3/4'X1' D 117 82.5 43 16 5 4-19 25 108 79.5 51 1.6 15 4-15 96 92 310
1'X11/2' D 124 89 51 18 5 4-19 40 127 98.5 73 1.6 18 4-15 115 105 320
1'X2' D 124 89 51 18 5 4-19 50 152 120.5 92 1.6 18 4-19 115 105 320
11/2'X2' F 156 114.5 73 20 5 4-22 50 152 120.5 92 1.6 18 4-19 121 124 350
11/2'X21/2' F 156 114.5 73 20 5 4-22 65 178 139.5 105 1.6 20 4-19 121 124 360
11/2'X3' F 156 114.5 73 20 5 4-22 80 190 152.5 127 1.6 22 4-19 124 130 360
2'X21/2' H 165 127 92 22 5 8-19 65 178 139.5 105 1.6 20 4-19 124 130 380
2'X3' H 165 127 92 22 5 8-19 80 190 152.5 127 1.6 22 4-19 124 130 380
21/2'X4' J 190 149 105 24 5 8-22 100 229 190.5 157 1.6 24 8-19 143 137 380
3'X4' L 210 168.5 127 28 5 8-22 100 229 190.5 157 1.6 24 8-19 162 156 480
4'X6' N 254 200 157 J2 10 8-22 150 279 241.5 216 1.6 26 8-22 210 197 540
6'X8' P 318 270 216 38 10 12-22 200 343 298.5 270 1.6 29 8-22 241 240 760
8'X10' R 381 330 270 42 10 12-25 250 406 362 324 1.6 31 12-25 279 276 830
Note: The outlet flange is 150Lb.
A48C600
DN Size(mm)
D0 D D1 D2 b t Z-Φd DN' D' D1' D2' t' b' Z'-Φd' L L1 H
3/4'X1' D 117 82.5 43 16 7 4-19 25 108 79.5 51 1.6 15 4-15 96 92 230
1'X2' D 124 89 51 19 7 4-19 50 152 120.5 92 1.6 18 4-19 115 105 320
11/2'X2' F 156 114.5 73 22 7 4-22 50 152 120.5 92 1.6 18 4-19 152 124 360
11/2'X21/2' F 156 114.5 73 22 7 4^22 65 178 139.5 105 1.6 20 4-19 152 124 380
11/2'X3' F 156 114.5 73 22 7 4-22 80 190 152.5 127 1.6 22 4-19 152 124 380
2'X21/2' H 165 127 92 26 7 8-19 65 178 139.5 105 1.6 20 4-19 162 154 410
2'X3' H 165 127 92 26 7 8-19 80 190 152.5 127 1.6 22 4-19 162 154 410
21/2'X4' K 190 149 100 29 7 8-22 100 229 190.5 157 1.6 24 8-19 143 165 410
3'X4' K 210 168 127 32 10 8-22 100 229 190.5 157 1.6 24 8-19 162 155 480
4'X6' N 273 216 157 38 10 8-25 150 279 241.5 216 1.6 26 8-22 210 200 540
6'X8' P 292 292 216 46 10 12-29 200 343 298.5 270 1.6 29 8-22 241 240 760
Note: The outlet flange is 150Lb.

Downloads

  • 4123 Spring Loaded Full Lift Type With Lever
    4123 Spring Loaded Full Lift Type With Lever

    Download
Consulting
Contact *
Tel *
Mail *
Company Name
Requirement Description

I read and agree to Bafang Safety Equipment《Privacy Policy》

Products
Vapour Control Overpressure Relief Dust Explosion Protection
Typical Applications
Petrochemical storage tanks Chemical products Food processing Shipbuilding, offshore platforms and handling systems Biogas and sewage treatment Biomedicine Aerospace/Defense Batteries and energy storage
About BasCo
Company Profile Corporate Culture Certification Participation standards Test Base Communicate and interact Service
Information
Company News Industry Trends BLOG
Material
Video Document
Contact Us

Add: South Side of Shidai Road ,Quanshan District,Xuzhou City, Jiangsu Province,China

Tel: 0516-85776002

Mail: sales@basco.cc

Copyright © Bafang Safety Co（BasCo）All Rights Reserved

Sitemap | Legal Statement | Privacy Policy |