In the modern era of industrial automation, the Handle Wafer Butterfly Valve has emerged as a critical component for fluid management across diverse sectors. From municipal water treatment to complex chemical processing, these valves offer a lightweight, cost-effective, and highly efficient method of regulating flow. As a premier Custom Handle Wafer Butterfly Valve Supplier, KR Valve addresses the global demand for "Zero Leakage" systems that meet stringent environmental and safety standards.
Current market trends indicate a shift towards modular valve designs and high-performance materials like SS316, PTFE, and GGG50 Ductile Iron. The global supply chain now prioritizes manufacturers who can offer not just hardware, but technical expertise and localized compliance (API 609, DIN 3202, EN 593).
KR has more than 20 years of experience in producing standard and non-standard valves of various types. We supply a wide selection of over 500 valve products, including butterfly valve, gate valve, check valve, water control valve, as well as all their matching and accessory products. These products have applications in various industries such as water treatment, dam construction, commercial buildings, energy and heating, chemical engineering, etc.
Beyond product excellence, we are dedicated to creating a mutually beneficial partnership with every customer. Today, KR VALVEβs products have been exported to over 50 countries and regions in Europe, Asia, Africa, and Oceania.
Valve Types
Export Countries
Manufacturing

R&D department ensuring continuous innovation with modern lab testing capabilities.

Manufactured under ISO-9001 quality systems with over 30 advanced production equipment.

Zero leakage principle. Comprehensive pressure and size checks on every unit.
Evolution from basic cast iron to Super Duplex Stainless Steels and high-grade PTFE coatings to withstand extremely corrosive environments in desalination and petrochemical plants.
Integration of IoT-enabled manual handles with feedback sensors. Even manual "Handle" valves are now being equipped with position indicators for digital twin synchronization in smart factories.
Focus on "Low Emission" sealing technologies. Reducing the carbon footprint of the casting process through electric induction furnaces and recycled alloy components.
Why source from KR Valve's Chinese facilities? It's not just about costβit's about supply chain agility. Our factories leverage a hyper-local ecosystem of foundries, machining centers, and logistics hubs.
Handle wafer butterfly valves provide easy throttling in high-rise building climate control systems.
Corrosion-resistant PTFE seats and stainless discs used for ballast water management.
Precision flow control for non-abrasive chemical transport with high chemical compatibility.
Cost-effective, large-diameter manual valves for agricultural water distribution.
Supplied various water control valves for high-pressure hydraulic management.
Large size butterfly and check valves for municipal infrastructure.
Corrosion-resistant solutions for urban waste management.
As a global Custom Handle Wafer Butterfly Valve Factory, we adhere to international standards including:
Q: What is the maximum pressure rating for your wafer valves?
A: Our standard wafer butterfly valves support up to PN16/PN25 and 150LB/300LB depending on material.
Q: Can the handle be locked for safety?
A: Yes, we provide notched plates with multi-position locking capabilities for safety compliance.
Q: How do you ensure zero leakage?
A: Every valve undergoes shell and seat pressure tests according to API 598 standards before shipping.
Partner with a trusted China supplier for high-quality, custom valve solutions. Our expertise is your success.
An enterprise specializing in the design and manufacture of valves.