Valves
Cylinder Valves(LPG,ammonia etc)
Minsheng has the world’s most advanced fully automatic gas cylinder valve production line, assembly line and testing line, which can produce more than 70 varieties of liquefied petroleum gas valves. It has obtained ISO, EU, CE standard certifications from BV, TUV, and SGS, and provides OEM and ODM services at preferential prices.
Medium and low pressure gas cylinder valves
| Product model | Applicable medium | Nominal pressure | Nominal diameter | Inlet thread | Outlet thread |
|---|---|---|---|---|---|
| YSQ-ZN | LPG | 2.5Mpa | 7 | PZ27.8 3/4-14NGT 1/2-14NGT W19.8 W28.8 M26×2 M24×2 M22×1.5,M16×1.5 etc | 0.885-14-NGO-LH,W21.8×-14LH,W22.5-14LH,M22×1.5,M16×1.5 etc |
| ZYSQ | LPG | 2.5Mpa | 7 | 3/4-14NGT,1/2-14NGT,W19.8,W28.8etc | Φ20,Φ21,Φ22,Φ27,Φ35 etc |
| DME | Dimethyl Ether | 1.6Mpa | 7 | PZ27.8,3/4-14NGT etc | G5/8,M22×1.5 etc |
| BXF | Propane Propylene | 2.5Mpa | 7 | PZ27.8,3/4-14NGT etc | G5/8,M22×1.5 etc |
Industrial gas cylinder valve series
| Product model | Applicable medium | Nominal pressure | Nominal diameter | Inlet thread | Outlet thread |
|---|---|---|---|---|---|
| QF-11 | Ammonia | 3Mpa | Φ6-Φ9 | PZ27.8,3/4-14NGT, G3/4,BS341 | G1/2,G3/4, G5/8,W21.8, 3/8-18NPT |
| QF-10 | Chlorine | 2Mpa | Φ6-Φ7 | PZ27.8,3/4-14NGT, G3/4,BS341 | G1/2,G3/4, G5/8,CGA660, CGA670,CGA820 |
| QF13A | Methyl bromide/Freon | 3Mpa | Φ6-Φ7 | PZ27.8,3/4-14NGT G3/4 BS341 | G3/4,G5/8, CGA660,CGA670, CGA820 |
| QF | C2H2 | 3Mpa | Φ3-Φ5 | PZ27.8,PZ39, 3/4-14NGT,G3/4, BS341,W22 | G1/2,G3/4,G5/8, CGA510,CGA300, CGA200,CGA320, 0.825-14NGO-LH-INT |
High pressure gas cylinder valve
| Product model | Applicable medium | Nominal pressure | Nominal diameter | Inlet thread | Outlet thread | Safety device temperature and pressure |
|---|---|---|---|---|---|---|
| QF model | O2,Air,N2 | 15-30Mpa | Φ2-Φ4 | PZ27.8,G1/2, PZ19.2,3/4-14NGT,G5/8, 1/2NGT,BS341 1/14, 25E,M18*1.5, M20*1.5, W19.8,M25*2, 1.125-12UNF, 3/4-16UNF etc | G5/8,G5/8-LH, G3/4,G1/2, W21.8,W22, W21.8,W22.5, CGA320, G1/2-14-RH-EXT, G5/8-14-RH-EXT, M16*1.5, 0.885-14NGO-RH etc | <30±1.5MPa,100℃ |
| CGA300,CGA320, CGA350,CGA540, CGA580,CGA590, CGA660,CGA870 etc | O2,Air,N2 | 15-30Mpa | Φ2-Φ4 | 3/4-14UNF,PZ27.8, G1/2,Pz19.2, 3/4-14NGT,G5/8, 1/2NGT,BS341 1/14, 25E,M18*1.5, M20*1.5,W19.8, M25*2,1.125-12UNF etc | CGA300,CGA320, CGA540,CGA580, CGA590,CGA660, CGA870 etc | <30±1.5MPa,100℃ |
| PX-32A,PX-34A, PX-35,QF-40A, CGA677,CGA580E, CGA580D,CGA590B, CGA346 | Ar | 15Mpa | Φ2-Φ4 | 3/4-14UNF,PZ27.8, G1/2,Pz19.2, 3/4-14NGT, G5/8,1/2NGT, BS341 1/14,25E, M18*1.5,M20*1.5, W19.8,M25*2, 1.125-12UNF etc | G5/8,G5/8-LH, G3/4,G1/2, W21.8,W22, W21.8,W22.5, CGA320, G1/2-14-RH-EXT, G5/8-14-RH-EXT, M16*1.5, 0.885-14NGO-RH etc | <30±1.5MPa,100℃ |
| QF model | Co2 | 5-20Mpa | Φ2-Φ8 | 1.125-12UNF,0.75-16UNF-2A, W19.8*1/14,3/4-14UNF, PZ27.8,G1/2,PZ19.2, G5/8,1/2NGT, BS341 1/14,25E,M18*1.5, M20*1.5,W19.8, M25*2,1.125-13UNMF etc | G5/8,G5/8-LH, G3/4,G1/2, W21.8,W22, W21.8,W22.5, CGA320, G1/2-14-RH-EXT, G5/8-14-RH-EXT, M16*1.5,0.885-14NGO-RH etc | <30±1.5MPa,100℃ |
| CGA model | H2,He,Ne,Ar,Kr etc | 5-20Mpa | Φ2-Φ8 | 1.125-12UNF,0.75-16UNF-2A, W19.8*1/14, 3/4-14UNF, PZ27.8,G1/2,PZ19.2, G5/8,1/2NGT, BS341 1/14,25E, M18*1.5,M20*1.5, W19.8,M25*2, 1.125-13UNMF etc | CGA | <30±1.5MPa,100℃ |
| QF or CGA model | CNG | 20-25Mpa | Φ2-Φ8 | PZ27.8,M12*1.25, M25*1.5,G1/2, M28*2,W28.8, BS341-1, 11/8-12UNF-2A, NPT1/4 | 2-NPT1/4,M12*1, 7/16-20UNF, M12*1.25,G5/8-LH, 5/16-24UMF-2A | 30-40MPa,100℃ |
