Heat Pump Brass Thermal Expansion Valve
| Price: |
Negotiable/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
5/Piece |
| Pay Type: |
L/C,T/T,Western Union |
| Prod Model: |
Heat Pump Brass Thermal Expansion Valve |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Evaporating Temperature Range: |
-40~10 |
| Safe Working Pressure: |
3MPa |
| Maximum Bulb Temperature: |
75c |
| Capillary Length: |
1m |
| Connection Type: |
SAE External Thread |
| Media: |
R22,R134A,R407c and R404A/ R507 |
| Cage: |
Interchangeable |
| Max.Operating Pressure: |
Supply with Mop |
Product Description
NRF(E) Thermostatic Expansion Valve
General Characteristics
Constant superheat adjusting performance.
Evaporating temperature range: -40ºC~+10ºC.
Can be supplied with MOP(Max operating pressure).
Changeable inputing filter net.
Suitable for R22, R134a, R407c, R404A/R507.
Superheat adjusting
Factory setting :superheat 3.5K,static superheat adjusting range is between 2~8K.
Take off cap and turn adjusting stem .Turn adjusting stem clockwise one round ,reduces superheat 1.5K.
1)Our advantage:
We are the manufacturer with more than 60 years experience in valves. Best price,quality and service, Also we can control the production status.
Shanghai Thermostat team with strong ability in designing and after sell service. Cooperation withALCO,Carrier, Johnson Controller has improved our quality to a new level.
2)Terms of payment: T/T, L/C, Western union.
3)Shipment: average 20-25days after receiving deposit.
4)Delivery: Shanghai ,by sea or air.
5)Gurantee: One year since delivery.
6)Inspection: 100% testing for all the valves.
7) All kinds of CERTIFICATE OF ORIGIN.
Welcome to choose Shanghai Thermostat , we are always ready!
R134a | R22 | R407c | R404A/R507 |
| ( Model ) | Nominal capacity
(KW) | ( Model ) | Nominal capacity
(KW) | ( Model ) | Nominal capacity
(KW) | ( Model ) | Nominal capacity
(KW) |
NRF(E)
| 1/4M | 0.88 | NRF(E)
| 1/2H | 1.76 | NRF(E)
| 1/2N | 1.76 | NRF(E)
| 1/3S | 1.17 |
| 1/2M | 1.76 | 1H | 3.52 | 1N | 3.52 | 2/3S | 2.35 |
| 1M | 3.52 | 1-1/2H | 5.28 | 1-1/2N | 5.28 | 1S | 3.52 |
| 1-1/2M | 5.28 | 2H | 7.04 | 2N | 7.04 | 1-1/2S | 5.28 |
| 2M | 7.04 | 3H | 10.56 | 3N | 10.56 | 2S | 7.04 |
| 2-1/2M | 8.80 | 4H | 14.08 | 4N | 14.08 | 3S | 10.56 |
| 3M | 10.56 | 5H | 17.60 | 5N | 17.60 | 3-1/2S | 12.32 |
| 4M | 12.32 | 6H | 21.12 | 6N | 21.12 | 4S | 14.08 |
| 5-1/2M | 19.36 | 7-1/2H | 26.40 | 7-1/2N | 26.40 | 5S | 17.60 |
| 7-1/2M | 26.40 | 10H | 35.20 | 10N | 35.20 | 7S | 24.64 |
| 9M | 31.68 | 12H | 42.24 | 12N | 42.24 | 8-1/2S | 29.92 |
Shanghai Thermostat Factory Co., Ltd. is a professional manufacturer of refrigeration and air condition auto-control unit. We have more than 60 years history in this industry.
In 1985, STF cooperated with ALCO to produce T series expansion valves. We were the only Chinese company having the mixed infusing technology in expansion valve production. In 1993, Shanghai Johnson Controller Co., Ltd. Was established by us and Johnson to produce YK series controllers. In 1996, FDF-M diaphragm solenoid valve was certificated as National Grade New Product. As a high-tech enterprise, we get innovation fund from the government.
Our main products include solenoid valves, thermostatic expansion valves, sight glasses, filter dryers, pressure controls, pressure difference controls, temperature controls. We have gained approval for our quality control system in relation to international standard ISO9001: 2008. UL/cUL\CE & CQC approval can be supplied to order.
Products are widely used by Carrier, YORK, Trane, Dunhambush, McQuay, Mammoth, HANBELL, RefComp, Midea, Gree etc. And exported to America, Europe, Australia, Africa, Korea, Hong Kong, Philippine and Taiwan.
We stick to the development of specialization, give the best solution of localization and keep advanced in technology by continual innovation. We are always pursuing to be a leading enterprise in our area.
Shanghai Thermostat Factory Co., Ltd. is a professional manufacturer of refrigeration and air condition auto-control unit. We have more than 60 years history in this industry.
In 1985, STF cooperated with ALCO to produce T series expansion valves. We were the only Chinese company having the mixed infusing technology in expansion valve production. In 1993, Shanghai Johnson Controller Co., Ltd. Was established by us and Johnson to produce YK series controllers. In 1996, FDF-M diaphragm solenoid valve was certificated as National Grade New Product. As a high-tech enterprise, we get innovation fund from the government.
Our main products include solenoid valves, thermostatic expansion valves, sight glasses, filter dryers, pressure controls, pressure difference controls, temperature controls. We have gained approval for our quality control system in relation to international standard ISO9001: 2008. UL/cUL\CE & CQC approval can be supplied to order.
Products are widely used by Carrier, YORK, Trane, Dunhambush, McQuay, Mammoth, HANBELL, RefComp, Midea, Gree etc. And exported to America, Europe, Australia, Africa, Korea, Hong Kong, Philippine and Taiwan.
We stick to the development of specialization, give the best solution of localization and keep advanced in technology by continual innovation. We are always pursuing to be a leading enterprise in our area.
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