Product

Handle / gear operator Groove End Butterfly Valve Comply with EN593 / BS5155 / MSS SP-67

  

Detailed Product Description
It is fast, easy installation, safe and reliable, easy installation area limits, and maintenance, valve isolation insulation and certain Angle range has overcome piping not copy, and coaxial solution temperature produced expands and contracts, etc.
Widely used in the transmission fluid pipe water, fire, air conditioning, gas, petroleum, chemical industry, water treatment, municipal, such as control of shipbuilding pipeline engineering.

Product Brief Introduction:
1, good sealing, torque is small.
Flow curve tending to straight line
2,and regulation performance.
3,flange convenient installation, vertical and horizontal installation.
4,and seal materials for customers to choose.
5,the valve can be used for pipe nozzle and reliable performance.
6,and seat sealing and body organically, to have a long service life.

Groove End Butterfly Valve:
·Valve Standard: Comply with EN593/BS5155/MSS SP-67.
·Working Pressure and Temperature
working pressure PN 16/Class 125.
Temperature from -10℃ to 120℃ for EPDM coated disc.
Temperature from -10℃ to 82℃ for NBR coated disc.
Temperature from -10℃ to 150℃ for Viton coated disc.
·Top Flange standard: Comply with ISO5211/1.
·Groove Type:Groove dimensions comply with Metric or AWWA C606 standard.
·Operator:Handle or gear operator.
·Materials Specification

Part Name

Material

EN Spec.

ASTM Spec.

Body

Ductile Iron

EN-JL1050

A536 65-45-12

Shaft

Stainless Steel

BS970 420S37

AISI 420

Disc

DI EPDM coated

EN-JS1050

A536 65-45-12

DI NBR coated

EN-JS1050

A536 65-45-12

DI Viton coated

EN-JS1050

A536 65-45-12

Bushing

PTFE

Commercial

Commercial

O-Ring

EPDM/NBR/VITON

Commercial

Commercial

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Tel:+86-319-5856918 Email:diefeivalves@gmail.com Add:No.502 Jinglong St,Ningjin County,Hebei.