Thermal Expansion Valve Stde

Product Details

Thermal Expansion Valve Stde


Packing:	Box
Model NO.:	TDEB
Productivity:	50, 000pcs/year
Shipment Terms:	by sea, air, express
Minimum Order:	50 Pieces
Trademark:	SANHENG
Origin:	China

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Product Description

Porduct Introduction
STDE(B) Series thermal expansion valve adopts the top class technic, is used for air-conditioner system, heat pump, auto air-conditioner, chiller, reefer and traditional refrigeration system.
Throughway Valve, Solder connection
STDE: One-way outfall type
STDEB: Equalization outfall type, developed for 8-19TR to prevent the change of static superheat caused by the change of condensing pressure and evaporating load.
Have K, AC and N series for different temperature range
Suited for R22, R134a and R407C

º Fº CMax. sensing bulb temperature	150º C
Max. Valve Body Temperature	120º C
Max. short term Valve Body Temperature	150º C
Max. Work Pressure	28bar
Max. Testing Pressure	32bar

MOP
Te: evaporating temperature
Pe: evaporating pressure

Refrigerant	K Series -25º C-+10º C	AC Series -10º C-+15º C
Refrigerant	Te=+15º C/+60º F	Te=+20º C/+68
R22	Pe=100psi/6.9bar	Pe=120psi/8.5bar
R407C	Pe=95psi/6.6bar	Pe=115psi/8.0bar
R134a	Pe=55psi/5bar

K = -25 º C- +10º C MOP 100psi/ 6.9bar
AC=-10º C-+15º C MOP 120psi/ 8.5bar
N = -40 º C-+10º C
SS= 4K

Outfall Type	Model	Connection Size		Nominal Refrigerating Capacity (KW)
Outfall Type	Model	in	mm	R22	R407C	R134a
One-way	STDE3	3/8× 5/8	10× 16	10.5	10.5	8.1
	STDE3	1/2× 5/8	12× 16	10.5	10.5	8.1
	STDE4	1/2× 7/8	12× 22	14	14	10.8
	STDE6	1/2× 5/8	12× 16	21	21	16.2
	STDE6	1/2× 7/8	12× 22	21	21	16.2
	STDE6	5/8× 7/8	16× 22	21	21	16.2
	STDE7.5	5/8× 7/8	16× 22	26	26	20
	STDE8	5/8× 7/8	16× 22	28	28	22
	STDE11	5/8× 7/8	16× 22	38.5	38.5	30
	STDE11	5/8× 1-1/8	16× 28	38.5	38.5	30
	STDE12.5	5/8× 7/8	16× 22	44	44	34
	STDE12.5	5/8× 1-1/8	16× 28	44	44	34
	STDE16	5/8× 1-1/8	16× 28	56	56	43
	STDE16	7/8× 1-1/8	22× 28	56	56	43
	STDE19	7/8× 1-1/8	22× 28	66.5	66.5	51