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rsdgj@pyzyrsd.com +86 513525609655

Coal Mining Waste

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.

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CONTACT US

Customer satisfaction is our first goal!

Phone

+86 513525609655

E-Mail

rsdgj@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

Coal Mining Waste
Medium-Pressure Ball Valves | Swagelok
Medium-Pressure Ball Valves | Swagelok

Swagelok offers both trunnion-style and subsea service ball valves for medium-pressure applications – max working pressure up to 20 000 psig.

Medium and High Pressure Products | Swagelok
Medium and High Pressure Products | Swagelok

Swagelok's medium- and high-pressure valves, fittings, and fluid-control devices are engineered to handle all the pressure that comes your way. Create strong, reliable connections faster—even in high-risk, high-vibration environments. Swagelok delivers high-quality performance when the pressure is at its highest.

Medium- and High-Pressure Tubing | Swagelok
Medium- and High-Pressure Tubing | Swagelok

Swagelok offers cold-drawn 316 stainless steel, nominal OD, medium-pressure tubing with working pressures up to 20 000 psig (1378 bar) for use with medium-pressure fittings, as well as high-pressure tubing rated up to 60 000 psig (4134 bar) for use with high-pressure fittings.

Medium- and High-Pressure Products | Swagelok
Medium- and High-Pressure Products | Swagelok

Medium,- and High-,Pressure, Fittings, Valves, and Tubing. ,Swagelok,’s ,medium,- and high-,pressure, valves, fittings, and fluid-control devices are engineered to handle all the ,pressure, that comes your way. Create strong, reliable connections faster — even in high-risk, high-vibration environments.

Medium & High-Pressure Valves & Fittings | Swagelok
Medium & High-Pressure Valves & Fittings | Swagelok

Swagelok's medium and high-pressure valves, fittings, and fluid-control devices are engineered to handle all the pressure that comes your way. Create strong, reliable connections faster—even in high-risk, high-vibration environments. Swagelok delivers high-quality performance when the pressure is at its highest.

Valves | Swagelok
Valves | Swagelok

A wide variety of end connections, including gaugeable ,Swagelok, tube fittings; Broad working ,pressure, and temperature ranges; Standard and special cleaning options for high-purity and ultrahigh-purity (UHP) ... ,Medium,-,Pressure, Double Block and Bleed ,Valves,. ,Medium,- and High-,Pressure, Check ,Valves,.

FK Series Medium-Pressure Tube Fittings | Swagelok
FK Series Medium-Pressure Tube Fittings | Swagelok

The Swagelok FK series medium-pressure tube fitting offers a leak-tight gas seal and vibration resistance in applications up to 22 500 psig (1551 bar). Available in 316 stainless steel, super duplex alloy 2507, or alloy 625 material.

Medium Pressure Products | Swagelok
Medium Pressure Products | Swagelok

Medium,-,Pressure, Tubing. Put it all together with heavy-wall annealed or cold-drawn, 1/8 hard tubing. With increased material strength that allows for reduced wall thickness and enhanced flow through the same diameter tube, this is the perfect match for ,Swagelok medium-pressure, gaugeable tube fitting and adapter fittings. And it handles the ...

Medium- and High-Pressure Valves & Fittings | Swagelok ...
Medium- and High-Pressure Valves & Fittings | Swagelok ...

Swagelok’s medium- and high-pressure valves, fittings, and fluid-control devices are engineered to handle all the pressure that comes your way. Create strong, reliable connections faster—even in high-risk, high-vibration environments. Swagelok delivers high …

Medium- and High-Pressure Relief Valves | Swagelok
Medium- and High-Pressure Relief Valves | Swagelok

Working Pressure: up to 20 000 psig (1378 bar) Set Pressures: 1000 to 20 000 psig (68.9 to 1378 bar) Operation: Set or adjustable operation: Temperatures : up to 250°F (121°C) End Connections: Cone and thread (3/8 and 9/16 in., inlet), Swagelok medium-pressure tube fitting (3/8, 1/2, and 9/16 in., inlet) female NPT (3/4 in., outlet)

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Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City