Valve
SAIGAO GROUPoffers a full range of valves for drilling and production operations. Gate valves are designed and manufactured in accordance with API 6A latest edition PSL 1-4 while the robust, simple and reliable gate and seat design promotes ease of service with in-line maintenance.
Features include positive metal-to-metal sealing (gate-to-seat and seat-to-body), and stem packing that is chemically inert using spring energising rings which require no adjustment or plastic injection.
Stem packing can be replaced while the valve is under pressure and comes in API material classes AA through HH. Material for hydrogen sulfide and carbon dioxide service lies in accordance with NACE MR-01-175 latest edition. All valves are performance tested to PR2, with temperature ratings K through X up to 177°C (350°F).
Key Features of Valve
Pressures up to 15,000 PSI for various API valve sizes
Metal-to-metal seals: Seals are stable, thermally insensitive and environmentally resistant; Utilised in the gate/seat, body/bonnet and stem/bonnet backseat
Selective backseat: Provides unparalleled safety during venting, lubrication and stem packing replacement; Allows stem packing replacement without removing valve from service
Slab gate: Assures smooth operation during extreme thermal cycles
Floating seats: Allows bi-directional use
Threaded packing gland: Transfers stem packing loads to the bonnet, protecting the
bearing assemblies
No body penetration
Non-rising stem
Stem shear pin
In-line repairability
Valve Application
Today, people can find many types of valves in the market. Among them, the most typical manual valves will be the ones used in steam systems such as gate valve choke valve, check value and ball valve.
Valves are now widely applied in petrochemical, chemical production, thermoelectric industry, natural gas pipeline, coal chemical metallurgy, environmental protection transformation, food and medicine, municipal water affairs and real estate construction.
If you want to know more different types of valves used in oil and gas industry, please visit our website.
There are many oil equipment suppliersin China, but we are one of the best choices for you.
Send product request
Other supplier products
 |
Drilling Collar | The drill collars for saleis at the bottom of the drill string and is a major component of the lower hole assembly. Its main feature is that the wa... |
 |
Hydraulic Liner Hanger Polished Bore Receptacle | Features of Polished Bore Receptacle Liner Hanger High quality surface finish on the inner seal bore for optimum sealing property. The top end is ... |
 |
Key Seat Wiper | Key Seat wiper Sliding sleeve type key seat reamer consists upper sub, mandrel, lower sub, sliding sleeve and so on, as shown in diagram. The slidi... |
 |
Circulating Swage | SAIGAO GROUPCirculating Swage is forged from high-grade steel materials and machined to the required specifications. After heat treatment and non-d... |
 |
WG Type Roller Reamer | The roller reameris also called the expander squint drill. It is a tool used for reamingwhile drilling in oil wells. It is different from the re... |
Same products
 |
Inclined Belt Planetary Vertical Shaft Concrete Mixing Plant | Seller: Yousheng Machinery Equipment Co.,Ltd | Inclined Belt Planetary Vertical Shaft Concrete Mixing Plant Why Choose anInclined Belt Planetar... |
 |
Improved Vertical Shaft Planetary Concrete Mixing Plant With Hopper Lift | Seller: Yousheng Machinery Equipment Co.,Ltd | Improved Vertical Shaft Planetary Concrete Mixing Plant With Hopper Lift Vertical Shaft Planetar... |
 |
High-Discharge Mobile Concrete Batching Plant | Seller: Yousheng Machinery Equipment Co.,Ltd | High-Discharge Mobile Concrete Batching Plant High-Discharge Mobile Concrete Batching Plantinteg... |
 |
Forced Mobile Concrete Plant | Seller: Yousheng Machinery Equipment Co.,Ltd | Forced Mobile Concrete Plant Introducing our versatile forced concrete mixer: compact for tight ... |
 |
Waste Aluminum Plastic Pyrolysis Plant | Seller: Shangqiu Sihai Energy Technology Co.,Ltd | Waste Aluminum Plastic Pyrolysis Plant The refining of waste aluminum and plastic mainly uses a ... |
