ES Series – Gear-Op Lug Style Butterfly Valve


SKU: N/A Category:


ES Series – General Purpose Gear Operation Butterfly Valves
Lug body, ANSI 125/150 flanges

• Bi-directional, bubble tight shutoff for full pressure differential
• Cartridge rubber seat design
• ASTM A395 DI & A351 CF8M body materials
• Multiple seat and disc materials available
• Square stems and ISO 5211 mounting pad for direct mounting
• Cover a wide range of industries from General Purpose to
Chemical, Food and Beverage, Pulp and Paper, Waste Water
applications and more.


Design API 609, ASME B16.34,
ASME B16.42, MSS SP-67
Pressure Testing API 598
End Connection ASME B16.5 Class 150, EN1092-2
PN 10/16, JIS B2220 10K,
ASME B16.47 Series A Class 150
Face to Face API 609 (EN558-1 for sizes not
provided in API 609)
Mounting ISO 5211
Material Certification EN 10204-3.1 MTR
Quality Assurance ISO 9001:2015
Markings API 609, ASME B16.34, MSS SP-25

ES Series Butterfly Valves Technical Brochure

ES Series Butterfly Installation and Maintenance Manual

Additional information

Weight N/A
Dimensions N/A
Pipe Size

8", 10", 12"

Material - Body

A351 CF8M Stainless Steel, A395 Ductile Iron

Material - Disc

Nylon Coated Ductile Iron, Stainless Steel

Connection Type

150# ANSI Flange, Lug

Handle Type

Gear Handle