Zhongquan Group Yongjia Kolink Valve Co., Ltd. Kolink Valve, specializes in the design and manufacture of industrial valves, is building up a reputation for quality and economical products in global market. With technical know-how and over 3-decade experience, Kolink provides a range of gate, globe, check and ball valves; knife gate valves; and specialty valves, which comply with international standards. The innovative products are applied to gas, oil, refining, chemical, power generation and pipeline transmission industries, and exported to over 30 countries, e.g. USA, UK, Germany, Italy, Iran, UAE, Singpore, Brazil, South Africa.Being the subsidiary of Zhongquan Group, Kolink Valve runs a quality system in compliance with PED 97/23/EC, API 6D and ISO9000 standards, coming through the whole process from casting supply to final...

Gate valve

rising stem wedge gate valve, API gate valve, non rising stem gate valve, pressure seal gate valve, pressure seal gate valve, cryogenic gate valve, slab gate valve, slab gate valve, Through conduit slab gate valve, bellows seal gate valve, forged steel gate valve, actuated gate valve,

Ball valve

floating ball valve, floating ball valve, trunnion mounted ball valve, top entry ball valve, metal seated ball valve, forged steel 3pc ball valve, stainless steel ball valve, cryogenic ball valve, wafer ball valve, wafer type ball valve, three way ball valve, fully welded ball valve, electric ball valve, pneumatic ball valve, forged ball valve,

Check valve

swing check valve, piston check valve, single-plate wafer check valve, single-plate wafer check valve, wafer type check valve, pressure seal check valve, tilting disc check valve, tilting disc wafer check valve, forged steel check valve,

Globe valve

globe valve, pressure seal globe valve, angle globe valve, cryogenic globe valve, bellows globe valve, actuated globe valve, flanged globe valve,

Butterfly valve

High Performance Butterfly Valve, Eccentric Butterfly Valve, wafer Butterfly valve, Lug Butterfly Valve, Flanged butterfly valve, Pneumatic Butterfly Valve,

Knife gate valve

knife gate valve, slurry gate valve, slide gate valve, Bi-directional knife gate valve, Knife gate valve Bolted Bonnet,

Forged steel valve

forged steel gate valve, forged globe valve, forged steel globe valve, forged steel check valve, flanged valve, pressure seal gate valve, pressure seal globe valve, Y globe valve, Y check valve, forged steel strainer, cryogenic gate valve, extended body gate valve,

Pressure seal valve

pressure seal gate valve, pressure seal globe valve, pressure seal check valve, forged steel globe valve, PB forged gate valve,

Cryogenic valve

cryogenic gate valve, cryogenic ball valve, cryogenic globe valve,

Bellows seal valve

Bellows Globe Valve, Bellows seal globe valve, Bellows seal gate valve, Bellows seal gate valve(butt welding end),

• Ball Valve
• Gate Valve
• Knife Gate Valve
• Brass Ball Valve
• Brass Gate Valve
• wedge gate valve
• rising stem gate valve
• cryogenic gate valve
• slide gate valve
• slurry gate valve
• knife gate valve
• gate valve
• API gate valve
• pressure seal gate valve
• bellows seal gate valve
• forged steel gate valve
• ball valve
• floating ball valve
• stainless steel ball valve
• cryogenic ball valve
• wafer ball valve
• fully welded ball valve
• pneumatic ball valve
• check valve
• swing check valve
• piston check valve
• pressure seal check valve
• tilting disc check valve
• forged steel check valve
• globe valve
• pressure seal globe valve
• angle globe valve
• cryogenic globe valve
• bellows globe valve
• butterfly valve
• high performance butterfly valve
• wafer butterfly valve
• lug butterfly valve
• flanged butterfly valve
• forged steel valve
• forged steel globe valve
• Y globe valve
• Y check valve
• pressure seal valve
• PB forged gate valve
• cryogenic valve
• bellows seal valve
• bellows seal globe valve
• flanged gate valve
• cast steel gate valve
• vertical check valve
• lift check valve
• API check valve
• stainless steel check valve
• globe check valve
• stop check valve
• steel butterfly valve
• stainless steel butterfly valve
• metal seated butterfly valve
• bellows seal gate valve with butt welding end
• double check valve
• Slab Gate Valve
• wafer knife gate valve
• flange knife gate valve
• slurry knife gate valve
• rising stem wedge gate valve
• non rising stem gate valve
• actuated gate valve
• trunnion mounted ball valve
• top entry ball valve
• metal seated ball valve
• forged steel 3pc ball valve
• wafer type ball valve
• three way ball valve
• electric ball valve
• forged ball valve
• single-plate wafer check valve
• wafer type check valve
• tilting disc wafer check valve
• actuated globe valve
• flanged globe valve
• eccentric butterfly valve
• pneumatic butterfly valve
• forged globe valve
• flanged valve
• forged steel strainer
• extended body gate valve