Globe Valve > Products >Internal Thread Ammonia Globe Valve
Internal Thread Ammonia Globe Valve
manufacturer: Shanghai MeiYan Yi Pump & Valve Co., Ltd.
Eml: sales@1bengfa.com
Tel: +86 (21) 5640 2009
Mob: +86 138 1691 3072（WeChat Same Account）
product drawing
Internal thread ammonia globe valves
Dimensions & constructral diagram
Internal thread ammonia globe valve constructral diagram
The materials of main parts
| Part name | Body,bonnet | Sealing ring | packing | Packing gland | Stem | gasket |
| J11B-25Z | Grey cast iron | Babbit alloy | PTFE | Carbon steel | Carbon steel | PTFE |
| J11F-25Z | Grey cast iron | PTFE |
Performance and specification
| Nominal pressure PN(MPa) | Test pressure PS(MPa) | Applicable medium | Suitable temperature ( °C) | |
| 2.5 | 3.8 | ammonia, ammonia liquid, etc NH3 | babbit alloy -40°C +150°C | PTFE -40°C +200°C |
| External dimensions | Name | Total length(L ) | Body length( L) | Full open(H) | Full closed (H1) | Handwheel diameter (D0) | Connecting mode |
| DN10 | 80 | 84 | 140 | 125 | 60 | 3/3“ String thread | |
| DN15 | 100 | 105 | 160 | 140 | 100 | 1/2” String thread | |
| DN20 | 108 | 110 | 175 | 155 | 100 | 3/4” String thread | |
| DN25 | 124 | 130 | 190 | 165 | 120 | 1” String thread | |
| DN32 | 140 | 140 | 200 | 140 | 1 1/4” String thread |
| No. | Ammonia valve | Types and specification | Nominal diameter DN(mm) | Nominal pressure PN(MPa) | Applicable medium | Suitable temperature | Weight (kg) | ||
| 1 | Ammonia straight-through valve | J11B-25Z-DN10 | 10 | 2.5 | Ammonia | -40°C +150°C | |||
| 2 | Ammonia straight-through valve | J11B-25Z-DN15 | 15 | 2.5 | Ammonia | -40°C +150°C | |||
| 3 | Ammonia straight-through valve | J11B-25Z-DN20 | 20 | 2.5 | Ammonia | -40°C +150°C | |||
| 4 | Ammonia straight-through valve | J11B-25Z-DN25 | 25 | 2.5 | Ammonia | -40°C +150°C | |||
| 5 | Ammonia straight-through valve | J11B-25Z-DN32 | 32 | 2.5 | ammonia | -40°C +150°C |
