Liyongda Flange Check Valve (YDH)

• Material: Cast Iron
• Connection Form: Flange
• Structure: Swing
• Model NO.: YDH50/100C
• Pressure: High Temperature
• Sealing Form: Bellows Globe Valve
• Flow Direction: Reversing
• Standard: JIS
• Application: Industrial Usage
• Transport Package: Carton/Pallte
• Specification: CE
• Trademark: brillant
• Origin: Zhejiang. China(Mainland)
• Production Capacity: 1000PCS/Month

Product Description

Product discription
1. The working air pressure: 3.0mpa, hydraulic pressure: 6.5mpa
2. Suitable medium: R12, R22, R502, R407c, R134A, R404A, R410aect refrigerants and other refrigerating oil.
3. Suitable temperature: -50° C+ 150° C

Flange check valve /non -return valve:
Passed CE certification. It is installed on screw compressor for stopping back flowing of gas. We are the suppiler of hanbell scew compressor. Which is the best screw compressor munufacuture in China.
The quality is very good.

Material: Cast iron
Welcome to buy our check valve

Model	DN	ΦA	ΦB	ΦC	ΦD	E	ΦF	L	M	H	O
YDH50	Φ82	Φ82	Φ64	Φ63	Φ83	77.8	Φ18	110	M16	20	Φ60
YDH70	Φ76	Φ105.5	Φ85	Φ84	Φ107	99	Φ18	135	M16	25	Φ82
YDH100	Φ96	Φ130	Φ111	Φ110	Φ131	122	Φ22	135	M20	25	Φ105
YDH80	Φ76	Φ120	Φ100	Φ99	Φ121	113.1	Φ22	135	M20	25	Φ95
YDH40C	Φ43	Φ75	Φ60	Φ59	Φ76	74.25	Φ18	105	M16	20	Φ55
YDH60C	Φ53	Φ90	Φ70	Φ69	Φ91	84.85	Φ18	110	M16	20	Φ66
YDH70C	Φ64	Φ110	Φ90	Φ89	Φ111	99	Φ18	125	M16	25	Φ80
YDH100C	Φ88	Φ145	Φ125	Φ124	Φ146	130.8	Φ22	135	M20	25	106.6

Certificate: