Stainless Steel Double Bleed and Double Block (DBB) Ball Valves

Size range(s): NPS 1/2 - 2 (DN 15 - 50)
Pressure rating: ASME Classes 150 - 2500
Standard connections: Threaded, socket weld, flanged

Material Selection for Gate Valves:

• Carbon Steel (A105)
• Low Temperture Carbon Steel (LF2)
• Stainless Steel (SS304, SS304L, SS316, SS316L, SS347, 904L)
• Low Alloys (F1, F11, F22)
• High Alloys (F5, F9,F91, F62, F20 )
• Duplex & Super Duplex (2205, 2507, S32760)
• Bronze (C95800, C95500, C95400)
• Inconel (Inconel 625, Inconel 825)

Zhejiang Jieyu Valve Co., Ltd. is located in the City of Valves-Longwan Wenzhou. The company possesses high precision machinery and equipment over 70 sets and has more than 200 employees, 30 of whom are dedicated senior or middle technicians. With advanced testing equipment, complete detection method and sound CAD aided design system, the company sets in research, production, sale and after-sale service integration business.

JIEYU is one of China′s top enterprises with kinds of certificates, such as API-6D certificate from American Petroleum Institute CE certificate from EC Pressure Equipment Directive PEDISO9001 International Quality Management System CertificateManufacture License of Special Equipment TS certificate and so on

JIEYU valves are grouped into the broad categories of gate, globe, check, ball valves, strainers and etc, All of products are manufactured to strict specifications and industry standards, which include ANSI, API, BS, DIN, JIS, GB and JB. JIEYU valves are broadly applied in the areas of power generation, chemical and petrochemical, oil and gas, metallurgy, ship-building, medicine, and environmental protection industries.

JIEYU′s strategy is to win with top quality and reliable reputation, that is why we now have so many esteemed and faithful clients at home and abroad. We are working harder and harder to offer all of clients the best