4-20mA Signal Steam Directional Flow Pneumatic Control Valve

              4-20mA Signal Steam Directional Flow Pneumatic Control Valve


Product description
Pneumatic stainless steel ball valve has small volume to be suitable for an small installation space in air conditioning system, fire fighting system, water treatment system, pipeline purging, analytical instruments and smoke sampling.

The parameters

Air supply	0.4~0.7MPa
Valve size	DN15-DN50
Medium Temp	-10°C-+200°C
Ambient Temp	-10°C-+60°C
Operating pressure	PN1.6MPa
Action mode	Switch to cut off
Flow characteristics	Quick switch
Body connections	Inside thread
Body material	CF8, CF8M(SUS304/SUS316)
Ball valve seal	Fluorine rubber
Brake material	Casting aluminum alloy
Applicable medium	Neutral gas and liquid
Applicable industries	Analysis instrument system, quick switch pipeline
Protection level	IP67
Installation mode	Any direction(prefer to the level and inclined installation to prolong service life)

Figure & Size

 

DN	G	ΦD	L	L1	L2	L3	H2	H1	Double acting kg	Spring return kg
10	3/8"	12.7	60	149	41.5	30	38	132	1.3	1.8
15	1/2"	15	75	170	47	36	38	148	1.4	1.9
20	3/4"	20	80	170	47	36	45	154	1.5	2
25	1"	25	90	186	53	42	55	176	2.5	3.2
32	1-1/4"	32	110	206	57	46	60	190	2.9	3.6
40	1-1/2"	38	120	262	58.5	50.5	75	216	4.3	5.4
50	2"	50	140	270	64	57.5	83	237	5.7	7.4
65	2-1/2"	65	185	301	74.5	67.5	107	283	12.5	16.5
80	3"	80	205	392	77	75	116	300	17.5	23.5
100	4"	100	240	460	87.5	86.5	131	350	28	34

Packing&Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case.
2.Transportation:by sea,by air,by train.


Our Services
1.Professional consultation
2.24 hours response after sale.
3.One year warranty.
4.Safe packing for shipment.
5.Welcome sample order.

Company Introduction
Wuhan Grat Control Valve is a professional valve manufacturer established in 2005.It is specialized in researching and developing various automatic valves for industrial automation and on-site implimentation products. 
In 10 year development,Grat has obtained 9 patents like small flow control valve and potentiometer position device,and do business with more than 1000 companies all over the world.Some of them are world famous enterprises.
According to ISO9001:2008 quality management system,Grat strictly controls the product quality and the whole production process.In 2015,Grat got CE certificates and passed successfully EMC tests and CNAS 100000 times lifetime tests. 
With the ERP and CRM systems applied in management,they enhance the resource and information level and improve the ability of customer relationship.High quality and good service are our advantages to win the market.

Certificates & Test reports

Application