Anti-Corrosion Wafer Butterfly Valve Zero-Leak for High Pressure

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: D342X/D343X
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: ISO ANSI DIN JIS En GOST
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body Material: Ductile Iron/Wcb
• Color: Blue
• Connection: Flanged Ends
• Water-Using Valve: Betterfly Valve
• Pn: 1.0MPa, Pn1.6MPa.150lb
• Suitable Temperature: ≤100ºC
• Sealing Materia: NBR/PTFE
• Transport Package: Standard Export Box
• Specification: DN50-DN600
• Trademark: BOHAI
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000pieces/Month

Product Description

Zero-leak Anti-corrosion Wafer Butterfly Valve Zero-leak for High Pressure

Purpose
The butterfly valve is suitable for use in metallurgy, chemical power, municipal engineering and medium such as water, oil and air pipeline, as cutting fluid and adjust medium flow rate, etc. 

Features
1. This butterfly valve structure design novelty, overall size is small, light weight. 
2. Disc plate with double eccentric, opening and closing is rapid, convenient operation. 
3. Disc plate with double eccentric, No sliding friction between disc plate and the sealing ring, sealing surface wear resistance long service life, reliable sealing, easy to adjust

Working principle
Rotate the butterfly valve handwheel, through the worm worm gear transmission, drive the stem disc plate with in the scope of 90 degrees to rotate, the disc plate is in open or closed, achieve the goal of on and off or cut off the medium. 

Executive standard
Design and manufacture standard: GB12238-2008
Flange connection dimension: GB/T9113.1, GB/T 17241.6
Structural length: GB/T 12221
Pressure test: GB/T13927



Main part materials
Body-Ductile iron /Cast steel
Valve disc - Ductile iron / Cast steel
Valve stem- Stainless steel
Seal ring - NBR/EPDM/Fluorine rubber
Packing-Flexible graphite/V-type rubber pad

Technical Datesheet 

PN	1.0	1.6	150BL	MPa
DN	50-2000			mm
Suitable Temperature	<=120			ºC
Media	Water, Oil, Low temperature steam

Packing and Trasportation


FAQ

Q: Are you trading company or manufacturer? 
A: We are factory Located In Tianjin, China. 
Q: What's your product range? 
A: We produce Butterfly valve, Gate valve, Check valve, Y strainer, Water Controlling Valve and other Pipe Accessories. 
Q: What's Execution Standard? 
A: ISO/ANSI/DIN/JIS/ EN/GOST/S standard. 
Q: What's your Strong product? 
A: Centre Line Butterfly valve, Eccentric Butterfly valve, Resilient Seat Gate valve, and largest size to DN3200. 
Q: How long is your delivery time? 
A: Generally it is 10 days if the goods are in stock. Or it is 35 days if the goods are not in stock, it is according to quantity. 
Q: Do you provide samples? Is it free or extra? 
A: Yes, we could offer the sample for free charge but do not pay the cost of freight. 
Q: What is your terms of payment? 
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance, balance before shipment.