Product Details

Product Description

Max pressure 31.5Mpa control valve, mining machine for pneumatic hydraulic control valve SQZTL12 series pneumatic control valves are developed on ZTL12 manual control valves. It changed the

control way of these valves, especially, it can be controlled by remote control with the pneumatic control way.

The power beyond function is on the SQZTL12series, it is able to be connected with other hydraulic valves in

series. The features of the monoblock construction SQZTL12 pneumatic control valves are compact construction,

high working pressure, better working performance, reliable working, remote controlling and etc. Besides that,

the manual control can be used with the pneumatic control together. The valves are widely used on mechanical

machines, sanitation machines, mining machines and other machines’ hydraulic systems.

Nom. Pressure

(MPa)

Max. Pressure

(MPa)

Nom. Flow rate

(L/min)

Max. Flow rate

(L/min)

Back Pressure

(MPa)

hydraulic oil

Tem.rang

(℃)

Visc.rang

(mm2/S)

filtrating accuracy

(μm)

-20~+80

10~400

Inner check valve: The check valve inside the valve body is to insure the hydraulic oil will not be returned.

Inner relief valve: The relief valve inside the valve body is able to adjust the hydraulic system working pressure.

Oil way: Parallel circuit, with power beyond.

Control Way: pneumatic control, manual control

Valve construction: monoblock construction, 1-8 levers are available to assembled as you requests.

Spool Function: O,A,Y etc.

Packaging & Shipping

Production flow

Testing machine

Company equipments

Producing Ability

Company Information

Huaian Shengjie Hydraulic Machinery Co., Ltd., established in 1990, is a professional spool directional

control valve manufacturer in China. We specialized in producing directional flow control valve, directional

control hydraulic valve, multiple control spool valve, high pressure multiport valve and etc. Our products are

with outstanding performance, convenient operation, and our products are widely applied to agriculture,

construction, petroleum, fishery, mining and other industries. In additional, we can also offer high quality

hydraulic gear pums.

Main Markets	South Asia Oceania Western Europe Eastern Europe North America Africa South America Southeast Asia Eastern Asia Mid East Domestic Market
Total Annual Sales Volume:	US$2.5 Million - US$5 Million
Export Percentage	41% - 50%

Factory Information

Factory Size	30,000-50,000 square meters
Factory Location	North of Railway, West of Shenyang Road, Huaiyin Industrial Park
Number of Production Lines:	10
Number of R&D Staff:	31 - 40 People
Number of QC Staff	Above 50 People
Management Certification	ISO14001 ISO9001
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered

FAQ

Q1: Are you a factory or trading company?
A1: We are a factory.

Q2: Where is your factory located? How can I visit there?
A2: Our factory is located in HUAI AN city, Jiang Su Province, China, near Shang hai or Nan Jing.

You can fly to HUAI AN airport directly.

Q3: What’s the delivery time of your products?
A3: Usually, the delivery time is between 15days to 30days depending on your purchasing quantity.

Q4: How can I get samples?
A4: We are honored to offer you samples.

Q5: How does your factory do regarding quality control.
A5: "Quality is priority. Sheng Jie Hydraulic always attach great importance to quality controlling from

the very beginning to the very end. Our factory has gained ISO9001, ISO40000 certification.