About

UNIQUE VALVE, founded in 2008, located in Wenzhou, covers an area of 35,000㎡ and boasts two subsidiary factories with more than 120 staffs and over 150 sets of facilities.
 
Our main focus is designing and manufacturing valves used in critical services such as Oil & Gas, Petrochemicals, Power Plant, Off-shore. We are specialized in producing ASME, ANSI, DIN, JIS, Gost and GB Gate valves, Globe valves, Check valves, Ball valves, Butterfly valves. In addition, Unique valve has been marketed throughout the world and lend itself well to a wide variety of applications, such as gas, petroleum, oil refining, chemical industries, ships, power generation and transmission pipeline industries.

The key specifications of the valves are as follows:
Pressure range: Class 150 – Class 2500, PN6 - PN420.
Size range: NPS 1/2 - 48 Inches.
Operation types: manual, gearbox, chain wheel, pneumatic, electric, etc.
Connection Ends: flanged, BW, SW, NPT, wafer type, etc.
Materials (casting): ASTM A216 WCB, ASTM A216 WCC, ASTM A352 LCB, ASTM A352 LCC, ASTM A352 LC1, ASTM A352 LC2, ASTM A352 LC3, ASTM A351 CF8, ASTM A351 CF3, ASTM A351 CF8M, ASTM A351 CF3M, ASTM A351 CF8C, ASTM A351 CN7M, CA15, ASTM A217 C5, ASTM A217 WC5, ASTM A217 WC6, ASTM A217 WC9, Monel, etc.
Materials (forging): ASTM A105, ASTM A350 LF1, ASTM A350 LF2, ASTM A182 F304, ASTM A182 F304L, ASTM A182 F316, ASTM A182 F316L, ASTM A182 F11, ASTM A182 F22, ASTM A182 F6, ASTM A182 F51, ASTM A182 F316H, ASTM A182 F321, ASTM A182 F347, Inconel, etc.
 
UNIQUE will guarantee satisfaction for our customers. Quality assurance, quick delivery and reasonable price are mandatory requirements of each transaction.
 
We firmly believe in providing total solution to our business partners based on mutual respect, trust, integrity, open communications and motivation to keep a long term relationship alive with many customers and end users all over the world.
 
As the preferred business partner, we look forward to meeting and serving you.
 
We are making continuous improvement. Hope we will establish longtime and good relationship with you.