Cast Steel Globe Valve for Ammonia Cooling

• Media: Gas
• Temperature: Low Temperature
• Actuator: Manual
• Material: Carbon Steel
• Structure: Through Way Globe Valve
• Sealing Form: Gland Packings Globe Valve
• Model NO.: L7G20-L7G200
• Stem Thread Position: Outside Screw Stem Globe Valve
• Application: Forged Steel Globe Valve, Ammonia Cooling System
• Standard: GB
• Dn: 20-200
• Connect Method: Welded
• Export Country: Each Country
• Weight: 10kgs/PC
• Transport Package: Carton/Pallte
• Specification: CE
• Trademark: yongda
• Origin: Zhejiang. China(Mainland)
• Production Capacity: 1000PCS/Month

Product Description

Technical dates:

1. nominal pressure :2.5MPA
2. Shell test pressure :3.75MPA
3. Tight test:2.75Mpa 
4. Temperature arrangement :-46+/- 150
5. Suitable medium :ammonia ,fluoride 

1. The working air pressure: 3.0 mpa, hydraulic pressure: 6.5 mpa
2. Suitable medium: NH3, R12, R22, R502, R407C, R134A, R404A etc. Refrigerants and other refrigerating oil. 
3. Suitable temperature: -50°c+150°c
4. Material: Cast steel
5. They are used in marine refrigerator system widely
6. DN: Dn20, dn32. Dn40. Dn 50. Dn65. Dn 80. Dn100. Dn125. Dn150. Dn200. 
7.Nominal size: 25 (mm)    
8.the shape of the open-close part: groove type throttle valve
9. Working temperature: room temperature  
10.material: carbon steel
11.Direction of flow: one-way
12.pressure: the atmospheric pressure
13.handwheel type: L7G20
14.Connection: welding 
 
Function:
Globe valve is installed on refrigeration pipe in Ammonia system. The function is for adjusting the flow in pipe. 
 

Model	A	ΦB	ΦC	DN	L	L1
J7G20	155	Φ25	Φ100	Φ20	110	45
J7G32	178	Φ38	Φ120	Φ30	160	70
J7G40	233	Φ45	Φ120	Φ40	180	70
J7G50	257	Φ57	Φ140	Φ50	210	80
J7G65	273	Φ76	Φ160	Φ65	265	100
J7G80	327	Φ89	Φ200	Φ80	320	125
J7G100	378	Φ108	Φ220	Φ100	360	150
J7G125	400	Φ133	Φ250	Φ125	400	175
J7G150	412	Φ159	Φ250	Φ150	500	220
J7G200	483	Φ219	Φ320	Φ200	580	240

 
FAQ:
Q:  What is your MOQ
A:  5PCS
Q:  Are you a factory?
A:   Yes, we are a factory
Q:  How about your delivery time?
A:  Lots of in store, about 1-3 working days
Q:  Is there any discount?
A:  Surely, different qty with different discount
Q:  Shipment
 T/T     DHL      UPS    Fedex
By Sea          By Air
Q: Payment 
Western Union    T/T        L/C