Welcome to the company ! we have many years of professional experience !
rsdzd@pyzyrsd.com +86 13525609655

deep ocean drilling

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

Certificate of Honor

CONTACT US

Customer satisfaction is our first goal!

Phone

+86 13525609655

E-Mail

rsdzd@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

deep ocean drilling
Pneumatic Butterfly Valve Manufacturers | COVNA Actuator
Pneumatic Butterfly Valve Manufacturers | COVNA Actuator

Pneumatic butterfly valve is a pneumatic actuator valve that uses a circular butterfly plate that rotates with the stem to achieve activation. It is mainly used as a cut-off valve. It can also be designed to have the function of adjustment or segment and adjustment.

Air Actuated ball valve|pneumatic butterfly valves
Air Actuated ball valve|pneumatic butterfly valves

Send. Description. Description. Aluminum Alloy ,Pneumatic, actuators with SS304 screws, Double acting and Single acting (Spring return) ,pneumatic, rotary ,actuator, for ball ,valve,, ,butterfly, valves. AT series from AT32 to AT270 fro different sizes of ball valves from DN15 to DN 300, ,butterfly, …

Pneumatic Actuators - Butterfly Valves & Controls
Pneumatic Actuators - Butterfly Valves & Controls

Travel stops on the RPB series are characterized for Butterfly Valves with a single travel stop allowing adjustment in the closed position while allowing extended travel stops to limit the opening or closing travel from 0-90 Degrees; RPB Pneumatic Actuators come standard with top position indicator; Cycle life up to 2,000,000 cycles

Pneumatic Butterfly Valve Manufacturers | COVNA Actuator
Pneumatic Butterfly Valve Manufacturers | COVNA Actuator

Pneumatic ,butterfly valve, is a pneumatic ,actuator valve, that uses a circular ,butterfly, plate that rotates with the stem to achieve activation. It is mainly used as a cut-off ,valve,. It can also be designed to have the function of adjustment or segment and adjustment.

Air Actuated ball valve|pneumatic butterfly valves
Air Actuated ball valve|pneumatic butterfly valves

Send. Description. Description. Aluminum Alloy Pneumatic actuators with SS304 screws, Double acting and Single acting (Spring return) pneumatic rotary ,actuator, for ball ,valve,, ,butterfly, valves. AT series from AT32 to AT270 fro different sizes of ball valves from DN15 to DN 300, ,butterfly, …

Pneumatic Actuated Sanitary Butterfly Valve | Air Operated
Pneumatic Actuated Sanitary Butterfly Valve | Air Operated

Pneumatic Actuated Sanitary Butterfly Valve is the sanitary butterfly valves operated by. pneumatic actuator. Wellgreen is ability to provides both intelligent control and stainless steel actuator with multi-connected air actuated butterfly valve of tri-clamp, butt-weld, male/female threaded, flanged to 3A, DIN, SMS, RJT, ISO, IDF etc.

Chat Online Inquiry Email

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City