·可拆式结构,便于安装和维护
·双向流通能力,在热泵系统中,使用一个T热力膨胀阀既能控制制冷又能控制制热时的过热度
·外部过热度调节
·不锈钢动力头(18冷吨以下)
·动力头、阀芯和法兰均可拆卸
·冷量范围从1/2至100冷吨(R22)
·高运行压力450psig(31bar)
·法兰螺栓扭矩34Nm
TCL | E | 5 | H | C | 5FT | 3/8×5/8 | ODF | S/T |
阀的系列 可拆式结构 | 平衡方式 E=外平衡式 1/4螺纹连接 | 名义制冷量 (冷吨) | 制冷剂代码 H=R22 N=R407C M=R134a S=R404A P=R507 | 充注代码 C=普通充注 CA=热泵充注 W100=MOP Z=低温充注 | 毛细管长度 5英尺/1.5米 | 接管规格 入口×出口 | ODF=焊接 | S/T=直通 ANG=直角 |
膨胀阀型号 | 名义制冷量-千瓦Ton(KW) | 阀芯1 | ||||
R134a | R22 | R404A/R507 | R407C | 型号 | PCN | |
TCLE | 1/4(0.9) | 1/2(1.8) | 1/4(0.9) | 1/2(1.8) | X22440B1A | 037034 |
1/4(0.9) | 1/2(1.8) | 1/4(0.9) | 1/2(1.8) | X22440B1B | 037035 | |
3/4(2.6) | 1(3.5) | 1/2(1.8) | 1(3.5) | X22440B2A | 037036 | |
3/4(2.6) | 1(3.5) | 1/2(1.8) | 1(3.5) | X22440B2B | 037037 | |
1-1/2(5.3) | 2(7.0) | 1(3.5) | 2(7.0) | X22440B3A | 037038 | |
1-1/2(5.3) | 2(7.0) | 1(3.5) | 2(7.0) | X22440B3B | 037039 | |
2-1/2(8.8) | 3(10.5) | 2(7.0) | 3(10.5) | X22440B4A | 037040 | |
2-1/2(8.8) | 3(10.5) | 2(7.0) | 3(10.5) | X22440B4B | 037041 | |
3-1/2(12.3) | 5(17.5) | 3(10.5) | 5(17.5) | X22440B5B | 037043 | |
5-1/2(19.3) | 7-1/2(26.3) | 4-1/2(15.8) | 7-1/2(26.3) | X22440B6B | 037045 | |
7-1/2(26.3) | 10(35.0) | 7(24.5) | 10(35.0) | X22440B7B | 037047 | |
9(31.5) | 12(42.0) | 8(28.0) | 12(42.0) | X22440B8B | 037049 | |
TJLE | 9(31.5) | 11(38.5) | 7(24.5) | 11(38.5) | XC724B4B | 093343 |
11(38.5) | 14(49.0) | 9(31.5) | 14(49.0) | XC724B5B | 038699 | |
TJR | 11(38.5) | 14(49.0) | 9(31.5) | 14(49.0) | X11873B4B | 088837 |
13(45.5) | 18(63.0) | 12(42.0) | 18(63.0) | X11873B5B | 089058 |