SN Series Diaphram Hand Valve-Jining Sunsky Refrigeration Industry Co.,LTD

SN Series Diaphram Hand Valve

SN type hand valve is a manual shut-off valve designed for installation in the liquid ,

suction and hot gas lines of refrigeration plant.It doesn't have gland seal. The external

sealing is ensured by some thin metal discs(diaphragms),which hermetically divide the

spindle chamber from the fluid flow area.

◆Applicable to all fluoride refrigerants

◆Fitted with three stainless steel diaphragms that prevent leakage throughout the operating life of the valve.

◆Valve plate of polyamide nylon to give complete shut with minimum torque.

◆Valve cover with special designed to prevent ingress of moisture

Model型号	Connection接口	Dimensions（mm）尺寸						Weight重量(g)	Temperature Range(℃) 温度范围	Max Working Pressure（Bar）最大工作压力	KV Factor KV值（m3/h）
Model型号	Connection接口	H1	H2	L1	d	I	D	Weight重量(g)	Temperature Range(℃) 温度范围	Max Working Pressure（Bar）最大工作压力	KV Factor KV值（m3/h）
SN-6210/2	1/4" SAE	68	53.5	58	4.5	36	52	200	-30 to +90	28	0.28
SN-6210/3	3/8" SAE	72		74		38		325			1.00
SN-6210/4	1/2" SAE			78				335			1.30
SN-6210/5	5/8" SAE			78				340			1.80
SN-6210/6	3/4" SAE	86	62.5	98	6.2	50	60	655			3.65
SN-6220/2	1/4" ODF	68	53.5	53	4.5	35	52	195			0.28
SN-6220/3	3/8" ODF	72		61		38		300			1.00
SN-6220/4	1/2" ODF			70				305			1.30
SN-6220/5	5/8" ODF			71				305			1.80
SN-6220/6	3/4" ODF	86	62.5	92	6.2	50	60	580			3.65
SN-6220/7	7/8" ODF	86	62.5	94	6.2	50	60	645			3.65

Related Products