Screw Compressor Valve for Shut off

• Material: Cast Iron
• Export Country: Each Countr
• Certificate: Ce/ISO9001/Ts
• Model NO.: 1/1.5/2/2.5/3/4
• Weight: 5-8kgs/PC
• Transport Package: Carton/Pallte
• Specification: CE
• Trademark: yongda
• Origin: Zhejiang. China(Mainland)
• HS Code: 8481804090
• Production Capacity: 1000PCS/Month

Product Description

Notes:

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

4. Cast iron shut off valves are used in screw compressor widely.
5.  Material: Ductile Iron: QT500

Model	size	A	B*B	C	φD	E	φF	φG	φH	I	φK
J2BS/40C	1.5	260	74.25*74.25	80	Φ18	62	Φ40	Φ60	Φ75	90	Φ75
J2BS/60B	2	285	84.85*84.85	86	Φ18	70	Φ60	Φ70	Φ90	99	Φ91
J2BS/70B	2.5	289	99*99	95	Φ18	83.5	Φ67	Φ90	Φ110	118.5	Φ111
J2BS/80	3	348	113.1*113.1	109	Φ22	100	Φ80	Φ100	Φ120	159	Φ121
J2BS/105B	4	410	130.8*130.8	130	Φ23	103.5	Φ105	Φ125	Φ145	180	Φ146

 
Application :

The valve which is called cut off valve /globe valve ,which is used for screw compressor .The function is cutting off the gas between compressor and pipe when it is needed.
 

Company Profile

ABOUT US

Zhejiang Liyongda Refrigeration Machine Co.,Ltd.is a manufatory which is set of production,R&D,sales of valves.

Specializing in the production of various refrigeration right angle,straight through valve,ball valve,check compressor,

refrigeration pipeline,equipment central air-conditioning refrigeration system.

The company was founded in 1992,pant area of 12000 square meters,28 years focused on refrigeration stop

valve manufacturing industry,the strenght,excellent technology.also have perfect quality management system,

won industry recognition.