Audited Supplier
DBB Ball valve
Oil
Stainless Steel
Flange
Manual
ANSI CLASS 150-900
Straight Through Type
Fixed Ball Valve
Dbb Ball Valve
Normal Temperature
Industrial Usage, Water Industrial Usage
OEM
Plywood
China
84818090
Product Description
DBB ball valve are designed in order to replace the multiple valves connection complex forms in traditional pipeline. Reduce the leakage in system to achieve quickly bleed, close function.
DBB ball valve maximum save installation space and simplified installation program. Cut down the pressure in piping system. Convenient instrument cleaning maintenance and reduce the costs.
The valves are widely used in electric power, petroleum chemical industry, metallurgy, marine, oil, natural gas, coal gas, pharmaceutical and other industries hydraulic system pipeline.
| NO | Part Name | ASTM Material | ||||
| Carbon steel Alloy Steel Stainless Steel | ||||||
| 1 | Bonnet | ASTM A105 | A352-LCB | A217+WC6 | A351-CF8 | A351-CF8M |
| 2 | Spring | INCONEL750 | A313-304 | A313-316 | A313-316 | A313-316 |
| 3 | Seat | ASTM A105+ENP | A305-LF2+ENP | A182+F316 | A182-F304 | A182-F316 |
| 4 | Seat ring | PTFE | PTFE | R.PTFE | Glass Filled PTFE | |
| 5 | Stud | A193-B7 | A320-L7 | A193-B7 | A193-B8 | A193-B8 |
| 6 | Connection plate | ASTM A105 | A352-LCB | A217-WC6 | A351-CF8 | A351-CF8 |
| 7 | Packing case | F4 | F4 | |||
| 8 | Greease injection valve | SS | SS | |||
| 9 | Stem | A182 F6a | A276-304 | A276-316 | A276-304 | A276-316 |
| 10 | Ball | ASTM A105+ENP | A182-F304 | A182-F316 | A182-F304 | A182-F316 |
| 11 | Body | ASTM A105 | A352-LCB | A217-WC6 | A351-CF8 | A351-CF8M |
| 12 | Trunnion | A276-304 | A276-316 | A276-304 | A276-316 | |
| 13 | Lower cover | ASTM A105 | A352-LCB | A217-WC6 | A351-CF8 | A351-CF8M |
| * Note: The dimension of connecting flange can be design according to customer's requirements. | ||||||
1. Double sealing o-ring to prevent the leakage at the stem.
2. Blow-out proof stem, it is internally inserted the body and function as the up-sealing seat.
3. Equipped with preloaded spring floating seat ring to be ensured seal even in low pressure.
4. Blow-out proof stem, it is internally inserted the body and function as the up-sealing seat.
5. Adopt double ball valve is to reduce the leakage in the system and to achieve quick-safely bleeding.
6. Equipped with preloaded spring floating seat ring to be ensured seal even in low pressure.
DBB Ball valve is made of two balls and two seats and one needle valve, bottom of body have drain valve.
Using Forging material , one piece, two piece, three piece structure.Both side is flange ends, one side is sw ends one side is flange ends. both side is RTJ ends.Can sampling, save install time and purchase cost .not easy to leaking .
We are a company with 20 years of production and sales experience. We mainly provide safe and reliable API ,JIS ,DIN Standard ball valve, gate valves, globe valves, check valves, fitting flange etc. for pipeline fluids.
We are a company with 20 years of production and sales experience. We mainly provide safe and reliable API, JIS, DIN Standard ball valve, gate valves, globe valves, check valves, fitting flange etc. for pipeline fluids.
Have API6D, CE, ISO certificate.
Our group total have about 300 employees. It is a integrated high-tech enterprise which includes casting and production, export safety process service.· Casting room: 8 casting line, 20,000 square. 2,000 Ton / Year
· Workshop: 40,000 square meters, 270,000 Valves / Year( Including The automatic production line for flange ball valves 5,000 square, 500 PCS / Day )
· Stock : 30 Millon RMB SS valve
Our main customers are distributors and wholesalers at all levels. The main materials are WCB, CF8, CF8M, CF3, CF3M, Duplex, Brass, cast iron, pressure from 150LB to 2,500LB. PN16 - PN160, 10K, 20K, Caliber 1/2″-40", connection method RF, RTJ, FF, BW, etc.
Mainly we export to Brazil, Chile, Ecuador Vietnam, Turkey, Russian, Ukraine, Peru, Mexico, Romania, Czech Republic and other countries.Company purpose: To provide reliable, efficient and flexible service, adhere to high quality, low price, fast delivery, professional quality control and good after-sales service attitude! Our goal is to become a reliable supplier of products in the petroleum industry.
