Brand Name: SANHENG
Model Number: STDE
Place of Origin: China (Mainland)
High Quality R134a Expansion Valve
Product Introduction
STDE(B) Series thermal expansion valve, which adopts the top class technic, is used for air-conditioner system, heat pump, auto air-conditioner, chiller, and traditional refrigeration system.
It is a throughway valve and is solder connected with refrigeration system.
STDE: One-way outfall type
Have K, AC and N series for different temperature range
Suited for R22, R134a and R407C
Specification
Max. sensing bulb temperature |
150°C |
Max. Valve Body Temperature |
120°C |
Max. short term Valve Body Temperature |
150°C |
Max. Work Pressure |
28bar |
Max. Testing Pressure |
32bar |
MOP
Te: evaporating temperature Pe: evaporating pressure
Refrigerant |
K Series -25°C~+10°C |
AC Series -10°C~+15°C |
Te=+15°C/+60°F |
Te=+20°C/+68°F |
|
R22 |
Pe=100psi/6.9bar |
Pe=120psi/8.5bar |
R407C |
Pe=95psi/6.6bar |
Pe=115psi/8.0bar |
R134a |
Pe=55psi/5bar |
|
K=-25°C~+10°C MOP 100psi/ 6.9bar
AC=-10°C~+15°C MOP 120psi/ 8.5bar
N=-40°C~+10°C
SS=4K
Outfall Type |
Model |
Connection Size |
Nominal Refrigerating Capacity (KW) |
|||
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 |
Remark: Nominal refrigerating capacity is based on the condensing temperature 32°C,evaporating emperature 5°C.
v Pay by T/T, LC
v Customers can choose which payment ways that you accept, paypal is most useful and safe, please don’t refuse
paypal fee when you choose it
v Loading Port: ShangHai or NingBo, China
v Samples are available within 7-10 working days.
v Mass Production Delivery: 20 -50days after sample confirmation