120 Series Safety Valves for Industrial Refrigeration

• Media: Refrigerants Such as Ammonia and Propylene
• Temperature: -46ºC~150ºC
• Connection: Thread
• Pressure: Adjustable
• Material: Cast Iron
• Transport Package: Individual Box for Each Valve
• Model NO.: 12DG13FNCF
• Trademark: KT
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000PC/Year

Product Description

Product Description

Series 120 safety valves are used for the industrial refrigeration equipments as overpressure protection devices.The suitable medium may be ammonia,propylence etc,It has a simple structure, good sealing performance, etc.Suitable temperature for:-46ºC~ 150ºC .

Product Parameters

Dimensions    Unit:mm

Type	Size NPT×NPT	Structure Size	Height
		L×L1	H
12DG13FNCF	1/2×1	43×46	136
12EH16FNCF	3/4×1-1/4	51×51	158
12GL22FNCF	1×1-1/2	61×61	194
12JL34FNCF	1-1/2×2	86×136.5	255

Materials for Main Parts

No	Part name	Materials
1	Nozz|e	304
2	Gasket	PTFE
3	Body	LCB
4	Disc	PTFE
5	Disc seat	304
6	Spring	0Cr19Ni10
7	Adj.Nut	1Cr17Ni2
8	Gasket	PTFE
9	Cap	20

Detailed Photos

Company Profile

For  nearly two  decades,we   have   been  specialized   in   manufacturingvalves  for  central  air-conditioning  and  industrial  refrigeration  systems.We have produced over 500,000 units/sets of valves which are widely used by avariety of refrigeration systems.We  have been rated as excellent supplier by Johnson Controls for more than once.Our safety relief valves are designed and manufactured  in  strict  accordance with  requirements for safety  relief valves set  forth in ASME Boiler and Pressure Vessel Code,they  are  characterized by stability,safety  and  reliability,and  they  have  become  examples  of  protecting products  of  central  air-conditioning,building  air-condition  control  and  large
commercial refrigeration systems.