Actuated Butterfly Valves

Size:nw25....Nw1000 mm
Pressure:pn6...Pn16
Pneumatic actuator on/off or proportional control

20 pcs

Applicable Standards
Design standard: BS5155, EN593, API609 Flange standard: BS EN1092-2
Top flange standard: ISO5211
Face to face standard: BS EN558-1
Pressure test standard: BS EN12266-1, API598


Features and Benefits

Wider EPDM seat, replaceable, its suit for different type of flanges.
ISO5211 standard top flange, suit for different operations.
Eccentric pin on the stem, not destroy stem structure, make sure the safety.
Temperature overload protection.
Free switch between hand and electric.
IP67 protection level.
Both ON/OFF type and Regulating type actuator
available.


Technical Data

Nominal diameter: DN50~DN600(2"~24") Nominal pressure: PN16
Working temperature: -5C ~ +85C Sealing test: 1.1PN
Shell test: 1.5PN
Suitable for: Water, ethylene glycol, non correction medium, etc.
Power supply voltage: 220V
Protection level: IP67
Environment temperature: -5C ~ 70C Working environment: No corrosive flammable medium, no explosive medium

Features and Benefits
Wider EPDM seat, replaceable, its suit for different type of flanges.
ISO5211 standard top flange, suit for different operations.
Eccentric pin on the stem, not destroy stem structure, make sure the safety.
Temperature overload protection.
Free switch between hand and electric.
IP67 protection level.
Both ON/OFF type and Regulating type actuator
available.

Applicable Standards
Design standard: BS5155, EN593, API609 Flange standard: BS EN1092-2
Top flange standard: ISO5211
Face to face standard: BS EN558-1
Pressure test standard: BS EN12266-1, API598

Technical Data
Nominal diameter: DN50~DN600(2"~24") Nominal pressure: PN16
Working temperature: -5C ~ +85C Sealing test: 1.1PN
Shell test: 1.5PN
Suitable for: Water, ethylene glycol, non correction medium, etc.
Power supply voltage: 220V
Protection level: IP67
Environment temperature: -5 C ~ 70 C Working environment: No corrosive flammable medium, no explosive medium

Features and Benefits
Vulcanized EPDM seat.
Streamlined SS304 disc, corrosion resistant.
ISO5211 standard top flange, suit for different
operations.
Electrostatically applied Akzo Nobel epoxy
powder internally and externally.
Temperature overload protection
Free switch between hand and electric.
IP67 level protection

Applicable Standards
Design standard: BS5155, EN593, API609 Flange standard: BS EN1092-2
Top flange standard: ISO5211
Face to face standard: BS EN558-1
Pressure test standard: BS EN12266-1, API598

The valve body and disc is all adopted QT450-10 material, the ball rate is above grade 3, the mechanical performance is fully up to standard, the tensile strength is 450Mpa, and the elongation rate is more than 10%. It is not easy to crack or freeze.

The valve body is solid body, the same caliber weight is heavier than others.

Seat uses standard EPDM rubber, making the butterfly valve's resilience and tension super stable and reliable, opening and closing more than 10,000 times without leakage.

The valve body uses an electrostatic powder thermal spraying process with a spray thickness of 250μm. The valve body is heated at 200°C for 3 hours, and the powder is cured at 180°C for 2 hours. After natural cooling, the surface adhesion is increased by 2 times than that of the ordinary powder, making it more environmentally friendly and weatherproof. Higher, to ensure that the valve body is not discolored for 36 months.

12v 24v 110v 220v 380v electric actuated motorized PVC butterfly valve
PVC FRPP, PPR Butterfly Valve Series according to DIN, ANSI, JIS, CNS, Standard with Specification DN50-DN500 ( 2"- 20" ) Working Pressure from DN50 to DN 200 ( 2"- 8" ) PN10 and DN200 ( 8" ), DN250 ( 10" ), DN300 ( 12" ) PN6;


Pneumatic Butterfly Valve:
Basic Type (Switch Type): Installed Pneumatic Butterfly Valve Actuators
Optional: Electromagnetic Valve (Single, Dual DC, AC 24V, 110V, 220V)
All Switch, Joint Pieces of Gas Source, Regulatory Locator Configuration as the User's Request

1. PVC Butterfly Valve ( Lever ) DIN, ANSI, JIS, CNS Standard with Carbon Steel Stem #45 & EPDM Rubber.
2. PVC Butterfly Valve ( Lever ) DIN, ANSI, JIS, CNS Standard with Stainless Steel Stem # 420 & EPDM Rubber.
3. PVC Butterfly Valve ( Lever ) DIN, ANSI, JIS, CNS Standard with Stainless Steel Stem # 304 & EPDM Rubber
4. PVC Butterfly Valve ( Lever ) DIN, ANSI, JIS, CNS Standard with Stainless Steel Stem # 304 & FPM / VITON Rubber.
5. FF-PP / PP-G Butterfly Valve ( Lever ) DIN, ANSI, JIS, CNS Standard with Carbon Stem #45 & EPDM Rubber.
6. FF-PP / PP-G Butterfly Valve ( Lever ) DIN, ANSI, JIS, CNS Standard with Stainless Steel Stem # 420 & EPDM Rubber.
7. FR-PP / PP-G Butterfly Valve ( Lever ) DIN, ANSI, JIS, CNS Standard with Stainless Steel Stem # 304 & EPDM Rubber.
8. FR-PP / PP-G Butterfly Valve ( Lever ) DIN, ANSI, JIS, CNS Standard with Stainless Steel Stem # 304 & FPM / VITON Rubber.
9. PP-R Butterfly Valve ( Lever ) DIN, ANSI, JIS, CNS Standard with Carbon Stem #45




Actuator Features:

Pneumatic Actuators:

Rack and pinion Actuator Design
Spring return or double acting
Open and closed adjustment stops
True NAMUR accessory mounting
Visual indicator
Electric Actuators:

24V DC, 24V AC, 110V AC,220V AC
NEMA 4 and NEMA 7 enclosures
Manual override
Visual indicator

QT series of electrical units for partial rotation of valves are suitable for controlling butterfly valve, ball valve, plug valve, they can make such valves rotate at 90.The product has the following features: Small volume, light weight, high efficiency, high reliability, high protection property and low noises etc. The unit can be operated on site, and controlled in long distance. And it can be widely used in various industries, such as petroleum, chemical industry, power plant, water treatment, and paper making industry etc.
The company has developed new intelligent actuator; selection function is increased on the basis of switch type actuator, which increased more selection space for users with different demands.

Selection Function I: LCD display window and local operation function.
Selection Function II: Self phase- -identifying and phase disconnection protection.
Selection Function III: IR setting and control.
Selection Function IV: Automatic regulation function.

Pneumatic Butterfly Valve (Wafer)

Nominal Diameter: DN40-600

Pressure Range: 0-16bar

Medium Temperature: -20C~+80C

Valve Body Material: Gray cast iron, ductile cast iron, cast steel, stainless steel

Sealing Material: NBR, EPDM, FPM

Valve Disc Material: Ductile cast iron, cast steel, stainless steel, nickel alloy

Feature: Double bubble and zero leakage, double (single) stem without pin

Applicable Medium: Drinking water, sewage, high-purity water, sea water, air, etc

Operating Pressure: 3-8bar




PC to carton box, carton box to plywood case

Butterfly Valve
Size : Up to 1000 mm
M. O. C. : Gunmetal/Al. Bronze/NAB
Actuation : Hand / Motor / Pneumatic / Hydraulic