High Quality Stainless Steel 304/316 Sanitary Butterfly Valves Hard Seal Food Grade Customizable for Water Gas OEM

• Customization: Available
• Media: Liquids, Gases, Oils
• Driving Mode: Pneumatic
• Connection Form: Welding
• Structure: Direct Action
• Seal Form: Force Sealed
• Valve Stem: Orbit
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: High Temperature (T>450°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Sheet Metal
• Standard: Negotiate
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Customizable
• Specification: Customizable
• Trademark: YNTO
• Origin: Guangdong, China
• Production Capacity: 50000PCS
• Package Size: 80.00cm * 60.00cm * 60.00cm
• Package Gross Weight: 20.000kg

Product Description

 

Become an Output Fluid System Solution Developer

Switzerland GF industrial Pipeline Cooperation Agent

United States Colder Products Company(CPC) States Cooperative Agent

 

Professional electric valve manufacturer
Choose the most suitable electric valve for you --YNTO

Choose the electric ball valve you want
PVC, stainless steel, cast steel, cast iron, two-way, three-way...

**Hygienic Construction**

▮ Surface Finish: Ra≤0.8μm (ASME BPE-2022 SF-4)

▮ Zero Dead Space (EHEDG Type EL Class I)

▮ Compliant with: • FDA 21 CFR 177.2600 (Food Contact) • EHEDG Module A.3.2 (Cleanability)

 

**Material Specification**

ASTM A240 316L Stainless Steel

Passivation: ASTM A967 Nitric 5

Corrosion Resistance: - 5% HCl (24h@20°C) <0.1mm/y - 10% NaOH (80°C) <0.02mm/y
CIP/SIP Cycles: 3000+ (EN 12296:1997)

 

**Sealing System**

Dual O-Ring Design: - Primary: EPDM (USP Class VI) - Secondary: FKM(FDA 21 CFR 177.2600)

Leakage Rate: <1×10^-9 mbar·L/s (ISO 15848-1 B-H)

Temp. Range: -40°C to 180°C (EN 13445-3)

 

**Operational Performance**

90° Quarter-Turn Actuation (ISO 5211 F05)

Flow Coefficient: Cv=28 (ISA S75.01)

Pressure Drop: <0.15 bar (AWWAC504)

Torque: ≤35 Nm (ISO 5211 T40)

 

**Installation Features**

Tri-Clamp Connections (ISO 2852 DN50)

Orbital Welding (ASMEBPE SD-3.1)

PMI Verified (ASTM E1476)

Surface Hardness: HRC 20-25 (ASTM E18)

 

**Certification Markings**

✓ CE 2014/68/EU (PEDCat. II)

✓ 3-A 63-05 (Dairy)

✓ EN 10204 3.1 Material Certs

✓ ISO 15848-1 Tightness Class AH

 

No	Item	Data
1	Nominal diameter DN	40, 50, 65, 80, 100, 125, 150 200, 250, 300, 350, 400,
2	Nominal pressure PN	1.0,1.6,2.5,4.0,ANSk,150LB,300LB
3	Connection form	wafer type, flange type, and lug type
4	Temperature range	Soft sealing -40 ºC~+180 ºC Hard sealing -40 ºC~+425 ºC
5	Leakage level	According to D-level regulations for metal sealed on-off valves According to Class V regulations, the soft seal has zero leakage.
6	Pressure test	Valve body pressure test pressure 1.5 times the maximum working pressure. The sealing test pressure is the maximum working pressure of 1 1 time, test medium is water
7	Flow characteristics	The inherent flow characteristics of a three-dimensional eccentric butterfly valve are approximately equal percentage

 

 

 

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Why Choose Us?

Company introduction

Guangdong Yuantong Industrial Technology Co., Ltd. is located in Dongguan City, Guangdong Province, known as the world's manufacturing capital. It is a national high-tech enterprise dedicated to the design, manufacturing, sales, and service of fluid control valves that operate under high temperature, high pressure, low temperature, wear-resistant, and corrosion-resistant conditions.

Since its establishment, the company has continuously introduced high-level talents, adhered to independent technological research and development, and embraced innovation. It has accumulated more than ten practical and invention patents and has obtained ISO9001, ISO14001, ISO45001 management system certification, as well as CE certification.

The company manufactures and sells pneumatic valves, electric valves, regulating valves, IoT electric valves, and plastic pipe fittings. It also acts as an agent for imported plastic pipeline systems, measuring instruments, and chemical pumps. Yuantong is a reliable provider of integrated solutions for fluid transportation, measurement, and control technology systems.

The company's products are widely used in industries such as environmental protection, water treatment, PCB manufacturing equipment, electroplating equipment, lithium battery equipment, photovoltaic equipment, electric power, microelectronics, TFT-LCD, chemicals, metallurgy, steel, papermaking, textiles, food and beverage, biopharmaceuticals, and chemical processing, and have received high praise from customers.

Yuantong adheres to a customer-centric approach, aiming to create value for customers. The company continuously develops innovative products and technologies, striving to provide customers with high-quality products and services. Domestic and international customers are warmly welcomed to visit and collaborate with Yuantong for a better future together!

 

Certifications

Product packaging

Exhibition

FAQ

1. Which voltage of the electric actuator?
DC24V, AC24V, AC110V, AC220V AC380V can be customized and DC12V is available for some smaller torque of actuator.

2. What is the actuation time for electric actuator?
It depends on the torque of actuator.

3. Can the actuation time be faster?
Electric actuator can be customized the quick actuation gear, the soonest actuation time can be reach 1 seconds to open and close.

4. What type of electric actuator you provide?
ON/OFF type, Regulation type and Intelligent type.

5. What is the difference from ON/OFF type, Regulation type and Intelligent type?
(1)ON/OFF type ON/OFF type is fully open and fully closed.

(2)Regulation type
1.With input/output signal:4-20mA or 0-10V;
2.Opening position of valve can be adjusted by signal;
3.Available for PLC system.

(3)Intelligent type
1.With input/output signal:4-20mA or 0-10V;
2.Opening position of valve can be adjusted by signal;
3.Available for PLC system. 4.With display screen to acheieve site control.

6. Can this electric valve be resettable (normally open / closed) automatically when power is removed?
Our regular electric actuator can't be resettable automatically while power-off. But it can go to the multiturn electric actuator
model with the extra electrical storage device along, which acheieve the valves can be automatic reset(normally closed) while
power failure.

7. Have the electric actuator had the presence of limit switches (contact about the position of the cut-off device)?
Yes, there is the position indicator on the top of actuator. The open/closed status can be checked visually.

8. Which type of protection class of this electric actuator? IP65, IP67, IP68,Explosion proof.

9.Is there any manual override of electric valve?
Yes, every electric valve includes the manual override. You can open/close

10. Have the electric valve had the limiting operating time?
Electric haven't had the limiting operating time. It can be working for 99 hours continually without getting heating.