高清无码中出,欧美一级日逼黄片,一区中文字幕在线播放,免费顶级黄片

Clack Valve

Structure diagram：

止回閥-2

Material：

Nominal size Φd	ΦD	I	L
Φ20	28	16	60
Φ25	35	19	65
Φ32	43	22	80
Φ40	53	26	106
Φ50	63	31	126
Φ63	77	38	158
Φ75	91	44	164
Φ90	108	51	190
Φ110	130	61	230
Φ140	164	76	300
Φ160	186	86	320
Φ225	255	112	400
Φ280	313	146	480

World Plastic(Headquarters): No.66 Xingqiao North Road, Linping District, Hangzhou, Zhejiang Province, China.

Worldfilter(Production base): No.191, Qingfeng Road, Xieqiao Town, Haining City, Jiaxing City, Zhejiang Province, China.

Tel: 0086-571-88113226 / 0086-573-87707078

Mobile: 0086-17706500430

Fax: 0086-571-88113260

E-mail: hzvode@163.com

Technical Support：