Butterfly valve

What is

Butterfly valve

?

Valve Standard : Comply with EN593/BS5155/MSS SP-67.

Product Category:

You can send us an email:sales@bestcastings.cn


Product Name : Butterfly valve

Detailed Product Description

Valve Standard : Comply with EN593/BS5155/MSS SP-67.

Working Pressure and Temperature

Size 50 to 600, working pressure PN 16/Class 125.

Size 50 to 300, working pressure PN 20/Class 150.

Size 50 to 300, working pressure PN 25/Class 250.

Temperature from -10℃ to 120℃ for EPDM liner.

Temperature from -10℃ to 82℃ for NBR liner.

 

Temperature from -10℃ to 150℃ for Viton liner.

 

Materials Specification

 

part name Material EN Spec. ASTM Spec.
Body Cast Iron EN-JL1040 A126 Class B
Shaft Stainless Steel BS970 420S37 AISI 420
Disc Stainless Steel BS970 304S15 A351 CF8
Disc Bronze EN1982 CC491K B62 C83600
Disc

DI Nichel Plated or FBE Coated

 
EN-JS1050 A536 65-45-12
Bushing PTFE Commercial Commercial
Liner EPDM/NBR/VITON Commercial Commercial
O-Ring EPDM/NBR/VITON Commercial Commercial

 

GLOBAL SUPPLIER

图片名称

Inquiry


Submit

Related Products


img

Learn More & Get Quotation

Please tell us your needs.

Our engineer will send you solutions and quotes for free.


Or email

sales@bestcastings.cn

© COPYRIGHT 2022 Hebei MingDa International Trading Co., Ltd. | Powered by www.300.cn | SEO |