BUTTERFLY VALVES

ABOUT GESCO BUTTERFLY VALVES

GESCO, one of the premium, all resilient butterfly valves in oilfield industry, excels in wide range of applications.
GESCO, specialized in Design, Manufacture of Industrial valves, whose main product is all resilient butterfly valves. Our brand creating a reputation of quality and economical products in global market.

OUR PRODUCTS

GESCO, conducts Scientific research, Development, Production, Distribution and After sales service, has its distribution with ready to deliver inventory that supplies the following:

- NBR Butterfly Valves for Non-Hazardous Applications
- NR Butterfly Valves for Non-Hazardous Applications
- PTFE Butterfly Valves for Hazardous Applications
- Gearboxes
- Pneumatic Actuators
- Repair Kits

APPLICATIONS

GESCO, Butterfly Valves are commonly used for a variety of applications covering wide range of industries:

Oil and Gas (Drilling & Operation)
Petrochemical Industries
Chemical & Paint Industries
Water and Sewage Industries
Marine Industries
Dry Bulk handling

GESCO BUTTERFLY VALVES – NBR, NR & PTFE	Key Features
GESCO NBR Butterfly Valve is suitable for Diesel, Petrol, and Crude Oil. GESCO NR Butterfly Valve is suitable for Water, Cement Slurry, and Silica Sand. GESCO PTFE Butterfly Valve is suitable for Corrosive/Hazardous chemicals like HCL (up to 36%), H2S, and Brine.	Application Type: Diesel, Petrol, Crude Oil. Size: 2″ to 36″. Seat: NBR, NR, and PTFE. Manufactured with API 609 Design Standard. Flange connection conforms to EN/ISO standards. One-piece body/disc with centric bearing ensures safety against expulsion. Machined sealing surface for long-lasting, leak-free operation. Double sealing for enhanced security. Sealing thickness is at least 3mm with a wide chamfered sealing surface. Profile-matched liner and body to prevent liner movement.

GESCO BUTTERFLY VALVES – NBR, NR & PTFE

Key Features

GESCO NBR Butterfly Valve is suitable for Diesel, Petrol, and Crude Oil.
GESCO NR Butterfly Valve is suitable for Water, Cement Slurry, and Silica Sand.
GESCO PTFE Butterfly Valve is suitable for Corrosive/Hazardous chemicals like HCL (up to 36%), H2S, and Brine.

Application Type: Diesel, Petrol, Crude Oil.
Size: 2″ to 36″.
Seat: NBR, NR, and PTFE.
Manufactured with API 609 Design Standard.
Flange connection conforms to EN/ISO standards.
One-piece body/disc with centric bearing ensures safety against expulsion.
Machined sealing surface for long-lasting, leak-free operation.
Double sealing for enhanced security.
Sealing thickness is at least 3mm with a wide chamfered sealing surface.
Profile-matched liner and body to prevent liner movement.

Technical Specification	Details – NBR, PTFE, NR
Working Pressure	Maximum 16 Bar
Working Temperature	-40C to 150C
Design Standard	API 609 / DIN EN1092 / JIS B2032
Flange Ends	ASME B16.5 / DIN 2532 / JIS B2212
Water & Air Test	API 598 / DIN 3230 / JIS B2003
Operator	Lever, Worm Gear, Pneumatic Operator
Mounting Pad	ISO 5211 for easy positioning
Spart Test	Not Applicable (NBR, NR) / 14KV (PTFE)

Technical Specification

Details – NBR, PTFE, NR

Working Pressure

Maximum 16 Bar

Working Temperature

-40C to 150C

Design Standard

API 609 / DIN EN1092 / JIS B2032

Flange Ends

ASME B16.5 / DIN 2532 / JIS B2212

Water & Air Test

API 598 / DIN 3230 / JIS B2003

Operator

Lever, Worm Gear, Pneumatic Operator

Mounting Pad

ISO 5211 for easy positioning

Spart Test

Not Applicable (NBR, NR) / 14KV (PTFE)

Item No	Non-Hazardous Application – NBR/NR	Hazardous Application – PTFE
1
2	Handle: Forged Steel	Handle: Forged Steel
3	Body: Ductile Iron (DI)	Body: Ductile Iron (DI)
4	Seat: NBR/NR	Seat: PTFE
5	Disc: DI/SS/Alloy Steel	Disc: SS+PTFE Lined

Item No

Non-Hazardous Application – NBR/NR

Hazardous Application – PTFE

Handle: Forged Steel

Body: Ductile Iron (DI)

Seat: NBR/NR

Seat: PTFE

Disc: DI/SS/Alloy Steel

Disc: SS+PTFE Lined

GESCO BUTTERFLY VALVES – OPERATORS
Handle	Low torque applications.
Gearbox	Recommended for 8” to 12” sizes requiring high torque.
Pneumatic Actuator	Best for highly inflammable liquids like petrochemicals, oil, and gas.

GESCO BUTTERFLY VALVES – OPERATORS

Handle

Low torque applications.

Gearbox

Recommended for 8” to 12” sizes requiring high torque.

Pneumatic Actuator

Best for highly inflammable liquids like petrochemicals, oil, and gas.

GESCO Butterfly Valve Hydrotest Pressure
A hydrotest ensures valve integrity under pressure, as per API 598, to verify leak-proof operation and reliability.

GESCO Butterfly Valve Hydrotest Pressure

A hydrotest ensures valve integrity under pressure, as per API 598, to verify leak-proof operation and reliability.

Home

.

Products

.