Manual Handle Industrial Wafer Butterfly Valve with Resilient Seated Design

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: ET--WBV01
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: Pn10/Pn16 ANSI150 DIN16 JIS10K/16K
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Material: CF8,CF8m,CF3m,Di, 304,316,316L
• Transport Package: Wooden Box Packaging
• Specification: 110.00cm * 110.00cm * 90.00cm
• Trademark: ET/OEM
• Origin: China

Product Description

Wafer-Type Butterfly Valve Technical Specifications 
Structure & Operating Principle

• Axially symmetric disc design, precisely mounted along pipeline diameter

• 0°-90° rotation adjustment, achieving full flow at 90° open position with minimal pressure drop

• Cylindrical valve body ensures stable fluid dynamics

Key Advantages
✓ Compact design: 40% lighter than flange-type valves with space-saving installation
✓ Rapid actuation: Quarter-turn operation (manual/pneumatic/electric actuators available)
✓ Precision casting: Surface roughness Ra≤3.2μm, 100% X-ray inspected for defect-free construction

Industrial Applications
✓Coal chemical: Gas scrubbing system diverter valves
✓Petrochemical: Product pipeline flow control
✓Pharmaceutical: GMP-compliant sterile process lines
✓Special services: PTFE-lined/316L options for corrosive media

Performance Parameters
• Size range: DN50-DN2000 (2"-80")
• Pressure rating: PN10-PN40 (ANSI 150LB-300LB)
• Leakage class: ISO 5208 Grade A
• Temperature range: -29°C~200°C (extendable to 450°C for special configurations)

Model NO.	ET--WBV01	Connection Form	Wafer
Structure	Centre Sealing	Seal Form	Force Sealed
Valve Stem	Normal	Work Pressure	Low Pressure (Pn<1.6mpa)
Working Temperature	Normal Temperature (-40°C<T<120°C)	Material of Seal Surface	Soft Sealed
Valve Body	Casting	Standard	API609 En593 BS5155 En1092 ISO5211 As2129
Application	Industrial Usage, Water Industrial Usage, Household Usage	Power	Lever/Aluminum Lever/Electric/Pneumatic Actuator
Certificates	Ce ISO Wras Acs Dnv FDA	Flowing	Corrosive/ Alkali/ Food/ Drinking Water/ Portable
Specification	DN40-DN1200	Trademark	ET/OEM
Origin	Tianjin China (Mainland)	HS Code	8481804090

FAQ
1) Q: Are you a manufacturer or trading company? 
A: ET Valve is a professional valve manufacturer with experienced R&D team.

2) Q: Do you have any agent or representative abroad? 
A: No, we haven't . Our company will provide direct service for you.
 
3) Q: What kinds of valve can you supply?
 A: We can supply wafer butterfly valve, Flanged butterfly valve, U type  Flanged Butterfly Valve, Lug Type Butterfly Valve, Ball valve, check valve, Gate Valve and so on.

4) Q: What's the delivery time?
A: If all the parts of the valve are ready in stock, the valves can be delivered within 7~10 days. 
 
5) Q: What are the countries or regions you supply valves? 
A: ET valves can supply to USA, Europe, Australia, Singapore, South Africa and so on.