Ductile Iron EPDM Lined Wras Industrial Control Double Eccentric Flange Butterfly Valve

Basic Info.

Model NO.	D342X/D343X
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
Pn	1.0MPa, Pn1.6MPa.150lb
Water-Using Valve	Betterfly Valve
Sealing Materia	NBR/PTFE
Suitable Temperature	≤100ºC
Color	Blue
Connection	Flanged Ends
Body Material	Ductile Iron/Wcb
Transport Package	Standard Export Box
Specification	DN50-DN600
Trademark	BOHAI
Origin	China
HS Code	8481804090
Production Capacity	50000pieces/Month

Product Description

D342X/D343X Resilient seat flanged butterfly valve

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.