Set up in 1995, China Deland Valves Manufactring Co.,Ltd. is one of the leading butterfly valve manufacturer, supplier and distributor in Yongjia County of Zhejiang Province. We manufacture all butterfly valves strictly conforming to the API, JIS, ANSI, BS, GB, NF and DIN standards. Our butterfly valves are available to users on request and are used for municipal works, petroleum, chemical industry, power station, metallurgy, national defense, and scientific research fields. We can supply custom, used, discount, cheap butterfly valve and accessory to USA, UK, Canda, Amercia, Europe, Germany, France, Japan, India, Iran, Russia, Poland and more than 30 countries in the world.
 
butterfly valve
These products are widely used in water source projects, urban water supply and drainage, sewage treatment, electric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy industries. Valves are used for regulating or cutting off liquids in pipelines. Liquids available include water,
sewage, sea water, air, foodstuff and oil.
Specifications:1) Working temperature: -10 ~ +150oC2) Suitable for handles (DN80 ~ 300), gear operators, electric and pneumatic control actuatorsFeatures:1) Size: DN80-DN12002) Materials: a) Body: DI, WCB, stainless steel / disc-DI, CF8, CF8M, C954 b) Stem: stainless steel 410, stainless steel 416, stainless steel 304, stainless steel 316, stainless steel 431 c) Seat: EPDM, NBR
1) Sanitary stainless steel butterfly valve
2) Material quality: SS304, SS304L, SS316, SS316L
3) Flux domination of pipeline: DN25-200 and 1"-8"
4) Standards: ISO, DIN, SMS, AAA
5) Medium: Beer,Dairy,Beverage,Pharmacy, Beauty, Health
butterfly valves
1. Small in size and light in weight, easy instillation and maintenance. It can be mounted wherever needed2. Simple and compact construction, quick 90 degrees on-off operation3. Minimized operating torque, energy saving4. Flow curve teeing to straight line, excellent regulation performance5. Long service life, standing the test of tens of thousands opening/closing operations6. Bubbles-tight sealing with no leakage under the pressure test7. Wide selection of materials, applicable to various mediumsWafer type butterfly valve: Designed according to BSEN593 and MSS SP-67 and API 609 and compatible with ANSI 125/150, BS4504, DIN PN10/PN16 flangesSize: DN40-350mmRating: PN10/16, ANSI125/150Material of main parts: Body: cast iron, ductile iron, stainless steel, cast steel (WCB)Disc: Monel, ductile iron, stainless steel, Al-bronze, ductile iron with nylon coatedSeat: EPDM or NBR or PTFE or VITON or vulcanized in bodyStem: SS416 or SS316 or MonelPin: SS316 or MonelOperated: handle or wormgear, pneumatic, electric actuatorInner packing: Individual polybag for each valve Outer packing: Wooden case
Type of valve: Welded ends
Material quality of valve: AISI304, AISI304L, AISI306, AISI316L .Standard of valve: DIN, ISO, IDF, 3A, SMS .Flux domination of pipeline: DN25-150&1"-6", applied to the stainless steel pipeline system Working principle: Remote-controlled operation by the driving gear or manual operation by the handle Three drive forms: Normally closed, normally opened and opened & closed by two air flues separately. Medium: Beer, Dairy, Beverage, Pharmacy. We are a manufacturer specialized in producing kinds of sanitary valves and fittings. Such as butterfly valves, check valves, ball valves, diaphragam valves, sample valves, stop reversing valves, relief valves, bends, tees, reducers, unions, ferrules, etc.
We can offer the sanitary stainless steel valve as follows:
1) Butterfly valve: threaded butterfly valve, quick-installed butterfly valve, welded
butterfly valve, flange butterfly valve, threaded-welded butterfly valve, flange-welded
butterfly valve, extended welded butterfly valve, pneumatic butterfly
valve
2) Ball valve: quick-installed ball valve, without resort-liquid ball valve, without
dead angles ball valve, threaded three and ball valve, flange ball valve (specialize
in wine tank), 1pc with internal threaded ball valve, 2pcs with internal
threaded ball valve, 3pcs with internal threaded ball valve
3) Check valve: Welded check valve, threaded check valve, clamp type check valve,
movable check valve
4) Diaphragm valve: quick-installed diaphragm valve, triplet diaphragm valve, U-type
diaphragm valve
5) Sample valves, stop reversing valves, forged stainless steel valves, and pipe
fittings
6) Standard: AAA, DIN, SMS, IDF, RJT
 
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