Wafer center line cast iron manual butterfly valve

  Product Description This product adopts three-eccentric structure, has no friction between Valve plate and valve seat, high flowrate and long service life and is able to increasingly tighten. 
Specifications: 
a) Nominal bore: 1-60" 
b) Nominal pressure: ANSI150-300Lb 
c) Connection type: flange type, clamp type 
d) Temperature range: -20-600oC 
e) Transmission type: worm, lever 
f) Optional material: GGG500-7 , GG20 , WCB 304 316 316L 
g) Packing: Wooden box   2) Double Flanged Butterfly Valve Features: a) Body: cast iron, ductile iron b) Metal seat and disc with EPDM O ring seal c) Gear box operator   Wafer Butterfly Valve Features: 
1) Size: 2" - 24" 
2) Standard: ANSI, BS, DIN, JIS 
3) Working pressure: PN16 
4) Suitable media: water, oil and gas    Main parts      Material

body	cast iron/ductile iron/WCB/SS
disc	ductile iron with nickel plated,bronze,SS SS304 and SS316 etc.
stem	SS410/SS416/SS304/SS316
seat	NBR,EPDM, VITON PTFE etc.   .
O-ring	NBR/EPDM/VITON.

  Feature: 1. Reasonable in design ,compact in construction, easy to install and maintain.   2. Body lining of rubber vulcanization ensure a stable driving torque.   3. Resilient seat. zero leakage under testing pressure.    4. Minimized operating torque, energy saving. You can choose lever, worm gear, pneumatic apparatus, electronic apparatus or combination driving operation according to your requirements.   5. Suitable for fresh water, waste liquids, seawater, vapor, food, medicine, oils, acids etc.

Media	water, oil, steam, liquid etc.
Medium Temperature	-10°C~180°C
Pressure	0.2~2.5Mpa
Material	stainless steel
Port size	1/4″~ 2″
Orifice	DN08-50
AT actuator	single action/double action
Seal	PTFE
Voltage tolerance (AC)	±10%
Voltage tolerance (DC)	±1%

  Company Information Company profile, Factory view and  Office view We specialize in developing,manufacturing and selling  solenoid valve,pneumatic valve,electric valve,pulse valve,valves,pneumatic components, solenoid valve accessory,pipeline accessory.     Corporation Customer     Our Services Warranty of butterfly valve: Great Quality Products We stand behind the quality of our products 100%. All of our items come with a warranty to give you a peace of mind. New Guaranteed: All of our items are in BRAND NEW condition in OEM  or Original Packaging. Orders are packaged with care to make sure your items arrive in perfect condition.                                                       Packaging & Shipping Shipping Terms of  butterfly valve  : 1.We ship most of orders within 1-3 business day after receiving your payment(for sample). 2.We will post tracking number by e-mail after processing your order. 3. We provide combine shipping if you have multiple orders. In order to get combine shipping price, please send us a combine shipping request.   Please follow these steps for combined shipping of  butterfly valve : First  send us a message saying you would like combined shipping,then we will  calculate shipping and handling.We send you an invoice with the total and please pay invoice we will ship your items.                                                               Certifications   FAQ 1.Is sample order acceptable?    Yes,it is OK. 2.How to place the order?    You can send us email or inquiry on Alibaba directly. 3.How many days for delivery?    We have stock for standard products. 4.How to make the payment?    We accept Bank T/T,Western Union,or L/C. 5.How will make the shipment?    A.Sea shipment by pallet packing.    B.Air    C.Express service.        

Contact us if you need more details on Butterfly Valve. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Wafer Center Line Cast Iron Manual Butterfly Valve、Manual Butterfly Valves with Lugs. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Pneumatic Valve > Pneumatic Butterfly Valve