GENERAL CHARACTERISTICS:

Material construction in ductile iron GJS450
Working pressure 1.0Mpa 1.6Mpa 2.5Mpa 4.0Mpa
Face to face DIN 3202 F-4/BS5155
Optional lever&weight and hydraulic Dumper
Epoxy paint FBE Min 250 Mic

Ref. 450/27 Tilting Butterfly Check Valve

SKU: Ref. 450/27

Perfect adherence between the rubber joint lodged in the periphery of the disc and the seat of the
stainless steel body provides total watertightness.
Long lasting closing joint. During manouvers there is no drag of the seal against the body, making
contact with metal parts only in the last phase of closing.
Closing action is faster.
Considerable reduction of torque.
EPDM ring can be replaced without dismounting the valve.
“O” rings can be replaced without dismounting the valve. Installation in horizontal position.
We may include hydraulic dampers for a slower closing.
(a) Any descriptive information or samples supplied by DAVINCI VALVES LTD, or on its behalf, are for general guidance only and do not form part of any contract between DAVINCI VALVES LTD and the customer and the customer admits that it was not induced to enter into the contract by any representation contained in such information or sample. (b) DAVINCI VALVES LTD may at the request of the customer without being under any obligation to do so, furnish technical advice concerning the use of the products and such assistance will be given to the best of DAVINCI VALVE’s ability but this shall be on the express understanding that any such advice or assistance is given and accepted at the customer’s risk and DAVINCI VALVES shall not be liable for any loss, damage or claims arising there-from. (c) No liability will be accepted for work carried out or material supplied to the customer’s own drawings, design or specifications. (d) The submission of a quotation or acceptance of any order by DAVINCI VALVES in no way implies any responsibility on its part for any by-law, planning or other approval which may be required by the customer.

Ref. 450/27 Tilting Butterfly Check Valve

Product Info

Application

Norms and Standard Quality

Technical Advice

Technical Data Sheet