伊人久久免费视频,人妻久久久精品99系列A片,久久久久国产一区二区三区,丰满少妇被猛烈进出69影院

展開

J7N(J7.2N)

Nominal size NPS: ? ~ 2 ? ~ 4 1? ~ 4

Connection mode: internal thread, socket welding, flange
Nominal pressure Class: 300
Pressure difference range bar: 1.0 to 16 1.0 to 25 1.0 to 40
PMA/TMA bar/℃ : 39.8/300
Shell material: WCB


Download J7N(J7.2N)
Features
1. Free float set float, booster lever, valve disc three as one, is the only moving parts in the valve, reliable work, long service life.

2. Good sealing performance, low air leakage rate, significant energy saving effect.

3. The external manual air exhaust device can start quickly and discharge condensate continuously.

Application: Used for medium pressure steam heating equipment.


選型速查表
Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox
安平县| 罗源县| 浙江省| 随州市| 保亭| 无为县| 游戏| 鄢陵县| 贵溪市| 淄博市| 龙里县| 东光县| 雅安市| 永善县| 安吉县| 施秉县| 金阳县| 志丹县| 沙洋县| 怀化市| 嫩江县| 自治县| 赤峰市| 石城县| 舞阳县| 柞水县| 色达县| 阿坝| 吉隆县| 江达县| 赫章县| 武鸣县| 芜湖县| 岳普湖县| 贵定县| 溧阳市| 青龙| 潍坊市| 泾川县| 浑源县| 临泉县|