What types of valves does KR Valve manufacture?

KR Valve manufactures more than 500 valve products, including wafer, lug, concentric and double eccentric butterfly valves, resilient seat, metal seat and knife gate valves, dual disc, swing, lift and ball type check valves, ball valves, hydraulic water control valves such as 200X pressure reducing valves and 100X remote float valves, and Y type strainers.

Which international standards do KR valves follow?

Our range covers common international standards such as DIN F5 face-to-face gate valves, BS5163 resilient seat gate valves, BS5153 dual disc check valves, ANSI flanged strainers and PN16 pressure rated water control valves. Non-standard designs can be engineered to your drawings.

Do you offer OEM valve manufacturing?

Yes. In addition to our own KR brand, we provide OEM services, including customer branding, specified body and seat materials, actuation options and project-specific packaging.

Should I choose a wafer or a lug butterfly valve?

Wafer butterfly valves are lighter and more economical and are clamped between two flanges, making them ideal for standard water and HVAC lines. Lug butterfly valves have threaded lugs that allow dead-end service and removal of downstream piping without draining the whole line, which suits maintenance-critical systems.

How is valve quality controlled before shipment?

Every process is inspected from raw material to finished product, and 100% of finished valves are inspected before dispatch. Production plans and lead times are defined upfront through full-chain supply control.

Products

Custom China Suppliers Factory Ductile Iron Rising Stem Sluice Valve DINF5 EPDM Seal Resilient Seated DN40-DN600 Supplier, Manufacturer

OEM China Suppliers Factory Flange Rubber Disc Soft Seal Swing Check Valve - H44X-10/16, PN6/10/16, DN40-DN300 Manufacturers, Manufacturer

Custom China Suppliers Factory T Key Operation Extended Stem Gate Valve for Underground Use - Resilient Seated Z41X Series Manufacturers, Manufacturer

Wholesale China Stainless Steel Body PTFE Seat Wafer Butterfly Valve Suppliers - D71X Series Factory Direct Supplier, Factories

Wholesale Ductile Iron Hydraulic Ball Remote Float Valve - Flange Type 100X Series from China Suppliers and Factory Manufacturers, Factories

Custom China Suppliers Ductile Iron Split Body Full PTFE Butterfly Valve - Factory Direct, DN40-DN2000, PN6-PN16 Supplier, Manufacturers

OEM China Suppliers Factory Concentric Flange Butterfly Valve with RPTFE Seal for Corrosive Substances Manufacturers, Manufacturer

Custom China Suppliers Factory GGG40 Y-Type Strainer with SS304 Filter - Flange Type, DN50-DN300, PN16/PN25 Manufacturers, Manufacturer

Wholesale Adjustable Hydraulic Cylinder Butterfly Valve - Double Eccentric Type by China Suppliers & Factory, DN200-DN3000 Manufacturers, Factories

Wholesale Triple Eccentric Metal Seat Butterfly Valve - China Suppliers and Factory for High-Pressure Applications Suppliers, Factories

Custom China Suppliers Factory Lug Butterfly Valve with EPDM Seal - Concentric Resilient Seated, Sizes DN40-DN600 Supplier, Manufacturer

Wholesale China Suppliers Factory Non Rising Stem EPDM Soft Seal Gate Valve DIN F5 Standard, DN40-DN600, PN6-PN25 Suppliers, Manufacturer

Wholesale China Suppliers Factory Concentric Resilient Seated Lug Butterfly Valve with EPDM Seal for DN40-DN600 Supplier, Manufacturers

Custom China Suppliers Lug Butterfly Valve with EPDM Seal - Concentric Resilient Seated Factory Series LTD371X Suppliers, Manufacturers

Wholesale China Double Eccentric Hydraulic Control Butterfly Valve PN16 EPDM Sealing - Reliable Suppliers & Factory Manufacturers, Factory

Wholesale China Ductile Iron Ball Type Non-Return Valve Suppliers & Factory | DIN Standard HQ41X, DN50-DN300, PN16/PN25 Manufacturers, Factories

Custom China WCB Gate Valve Suppliers - Metal to Metal Seated PN64, Non-Rising Stem Design from Factory Suppliers, Factory

Custom 4 Inch Dual Plate Wafer Lug Check Valve - China Suppliers & Factory for High-Quality Flow Control Components Supplier, Manufacturer

Wholesale China Suppliers Factory Stainless Steel PTFE Lined Ball Valve Pneumatic Single Acting Actuator DN50-DN300 Manufacturers, Factory

Custom China Suppliers Factory Double Eccentric Butterfly Valve PN16 Soft Sealing D342X DN200-DN3000 Manufacturers, Factories