Forged steel check valve
Size: 1/2"--2"(DN15--DN50)
Material: A105, F316, F304.
Nominal pressure: 150lbs.
Suitable temperature: -40--350 centigrade degree.
End connection: F/F thread (DIN259, DIN2999, BSPP, BSPT, NPT, etc).
Type: Swing check valve.
Seal: Metal to metal sealed.
Superior quality and competitive price.
We provide good after-sale service.
We own CE certification.
Our products sell well both at home and abroad. And exported to more than 10 countries all over the world.
Customized samples and drawings are accepted.
Trade terms: CIF, CFR, FOB, EXW, etc.
Payment terms: T/T 30% deposit prepaied, and pay the spare money before the shipping the goods.
Produce capacity: 10, 000 sets per week.
Casting: Investment
Package detail: Inner CTN, outside ply-wooden case
MOQ: 10pieces/sets
Advantage:
1)R&D: We can produce non-standard products, if you can offer the samples and drawings
2)Delivery time: We can guarantee the delivery time, and our delivery time is usually 30-45 days after received the deposit.
3)Rapid response: We will response the inquiry in 24hours. Welcome to contect us without hesitation.
4)Sample: We can provide free sample in 3-4 days, but you must bear the shipment fee.
5)If you need, we can put your logo on the products.
| Specifications |
| Applicable Standards |
|
| Design | ASME B16.34, API6D |
| Fire safe | API 607 |
| Anti static | API 608, API6D |
| Face to face | ASME B16.10, API6D |
| Welding ends | ASME B16.25 |
| Inspection and test | API 598, API 6D |
Zhejiang NaiBang Valve Co., Ltd. is a specialized company devoted into manufacture and sales of valves, the company situates in ou-bei town-the center of China's pumps & valves, with ground area 18800m2, machine workshop, assemble workshop and synthetic finished half - finished warehouse. The company possesses 210 precise equipments, the advanced numeral control machines ensure the flexibility and exchangeability of all the product parts. The company flourishes year by year, and its products have been widely used in lines of domestic large PowerStation configuration, dirty water processing, urban construction, petroleum-chemical, oil extraction, metallurgy, chemical fertilizer, paper production and pharmacy, exported to many countries and regions, gains the users' unanimous praise and confidence.
The company has a modernized staffs of tech research and product development, ISO9001 certificated. And now the company has the capability of manufacturing big series of high temperature and hi-gh pressure power station gate valve, ball valve, globe valve, check valve, butterfly valve, with the strength of API valve, Wafer check valve and forged valve, and the wafer check valve mainly cover wafer single disc lift and swing check valves and wafer double disc swing check valves (H77, H76, H74, H72, H71, H46 and H44). Diameter of valves varies from DN15 to DN2000(1/2'-72' ), working pressure varies from PN1.6MPa to 42 MPa(150lb to 2500lb), and working temperature from -196 Celsius degree to +570 Celsius degree; The main body adopts WCB, WC6, WC9, Cr5Mo, 20Crmo, 12Crmov, 15Crmov, CF3m, CF8m. The company possesses full precise casting equipments, integrated physical and chemical gauges, experimentation equipments and test methods, as well CAD design capability, which ensure products always in high quality.
