Delivery Time:shipment in time according to cargos\' manufacturing require
Certification:ISO9001/2000 , CE

Cast iron / ductile iron Wafer Butterfly Valves with Electric / Pneumatic Actuators DN 40 - DN 300

Wafer Butterfly Valves of Wafer Type Double Half Shaft Butterfly Valve Without Pin

Product presentation

1)  Sizes:

     DN40mm-DN300mm

2)  Materials:

a) Body: CI(cast iron ,GG25 )   /   DI (ductile iron ,GGG40)

b) Disc:  DI / CF8 / CF8M / C95400

c) Seat:  EPDM / NBR / TEFLON / VITON

3) Features:

    a) Cast hole. Flange connection meet ANSI 125/150#    DIN PN10/16     BS4504 PN10/16 in the meanwhile.

    b) Soft seat. Replaceable. Increase of service life.

    c) double half shaft without pin.

    d) Square and short neck. Easy to stick scutcheon and cost saving.

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 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 - +150°C

2) Suitable for handles (DN50 - 300), gear operators, electric and pneumatic

control actuators

Double Flange Butterfly Valve:

Size	DN40mm-DN1400mm
Design Standard	API 609
End flange	EN1092 , ANSI 125/150# , DIN2501
Face to face	EN 558-1, BS5155 , ISO 5752
Top flange	ISO 5211
Body	Ductile iron,Stainless steel,WCB
Disc	Ductile iron,CF8,CF8M,C95400,C95500
Stem	SS416,SS420,SS431,SS316
Seat	NBR, EPDM, WRAS-EPDM
Suitale medium	Sewage, Sea water, Air, Foodstuff and Oil

These products are widely used in industries such as water source projects, urban water supply and drainage, sewage treatment, electric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy industries.

Suitable Medium:

Water, sewage,sea water, air, foodstuff, oil etc.

Working Temperature:

-10°C~150°C

Operator:

Suitalbe for handles(dn50~300), gear operators, electric and pneumatic control actrators.

Products;

We can produce butterfly valves, check valves, gate valves and so on with the materials of ductile iron, carbon steel, stainless steel to order. Our products are designed and manufactured in accordance with the standards of GB, ASME, ANSI, API, BS, DIN, JIS etc.

Lug Type Butterfly Valve Without Pin

Centerline structure,pinless double half shaft design.
Disc has two-way bearing, no installation direction requirements.
Non-backed replaceable seat with good performance and a longer working life.
Square and short neck for lable use and cost saving.
Easy installation, no need flange gasket.

Size	DN50mm-DN600mm
Design standard	API609/EN593
End flange	DINPN10/PN16, BS4504PN10/PN16, ANSI class125#/class150#
Face to face	API609/EN558-1
Top flange	ISO5211
Body	Ductile iron/Cast iron
Disc	Ductile iron/CF8/CF8M/C95400/C95500
Stem	SS420
Seat	EPDM/NBR/Viton/PTFE
Actuator	Bare shaft/Lever/Gearbox and handwheel
Coating	Epoxy/Nylon/PTFE
Pin	With out pin
Suitable medium	Water/Seawater/Sewage/Air/Foodstuff/Oil

The products are widely used in industries such as water projects, urban water supply & drainage, sewage treatment, eletric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy. Equipment used in regulating or cutting off medium in pipeline.