SCH8O/DIN UPVC/CPVC Electric Flange Ball Valve

The defining feature of the electric flange ball valve is that its closure component (the ball) rotates around the stem’s axis, typically enabling valve opening or closing through a 90° rotation. It boasts sealing performance, high flow capacity, low flow resistance, simple structure, easy maintenance, and long service life. The valve body’s passage is of the same diameter as the connected pipeline, allowing the medium to flow through almost without loss. Therefore, it is often used in applications requiring stringent sealing, such as controlling gases, liquids, steam, and media containing fibrous impurities. electric flange ball valves are widely applied in industries like petroleum, chemicals, metallurgy, light industry, papermaking, power plants, and refrigeration. Particularly, they are commonly used as emergency shut-off valves in oil depots, chemical facilities, and gas tank pipelines. In emergencies, such as fires caused by oil or hazardous material leaks to power outages, the electric flange ball valve automatically shuts off without manual operation, effectively preventing secondary accidents, reducing property damage, and safeguarding personnel safety.

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パラメータ応用技術基準

(1) Material: UPVC, CPVC
(2) Size: 2"-12", DN50-DN300, dn63-dn315
(3) Standards: ANSI, DIN
(4) Connection: flange
(5) Work pressure: 150PSI, 1.0MPa
(6) Operating temperature: UPVC(-10°C-60°C), CPVC(-10°C-90°C)
(7) Body color: UPVC (dark gray), CPVC (light gray)

SIZE/NOM.		dn32	dn40	dn50	dn63	dn75	dn90	dn110	dn140	dn160
		(DN25)	(DN32)	(DN40)	(DN50)	(DN65)	(DN80)	(DN100)	(DN125)	(DN150)
		(1")	(1-1/4")	(1-1/2")	(2")	(2-1/2")	(3")	(4")	(5")	(6")
D1		115	140	145	165	180	195	220	250	285
D2	DIN	85	100	110	125	145	160	180	210	240
	ANSI	79	89	98	121	140	152	191	216	241
	JIS	42.5	48.5	61	73	90	105	132	158	186
N-Φ	DIN	4-Φ14	4-Φ18	4-Φ18	4-Φ18	4-Φ18	8-Φ18	8-Φ18	8-Φ18	8-Φ18
	ANSI	4-Φ16	4-Φ16	4-Φ16	4-Φ19	4-Φ19	4-Φ19	4-Φ19	8-Φ22	8-Φ22
	JIS	4-Φ19	4-Φ19	4-Φ19	4-Φ19	4-Φ19	8-Φ19	8-Φ19	8-Φ23	8-Φ23
δ		16	18	18	20	20	25	25	27	29
F		-	-	-	-	45	45	49	49	49
M		40	52	52	70	84	84	121	121	121
Q		2×M6	2×M8	2×M8	2×M8	4×M10	4×M10	4×M10	4×M10	4×M10
Torque (N ·M)		4	6	8	12	18	26	35

Electric actuator specifications

Ball valve	Model	Maximum output torque	Action time 90°		Output shaft	Motor	Rated current
Ball valve	Model	N·M	Special	Standard	mm	W	AC 220V/A	AC 380V/A	DC 24V/A
dn20-dn50	RL003	30	5-10	15	11*11	AC20 DC2	0.1	0.05	0.2
dn63-dn75	RL005	50	5-15	30	14*14	15	0.15	0.1	2
dn90	RL010	100	15/30/60	30	17*17	31	0.28	0.19	2.5
dn110	RL015	150	15/30/60	40	17*17	50	0.5	0.22	5
dn140	RL020	200	5/15/90	40	22*22	71	0.6	0.25	8.5
dn160	RL050	400	5/15/90	40	22*22	118	1	0.5	8.5

SCH80 / DIN · ELECTRIC · FLANGED

UPVC / CPVC Electric Flange Ball Valve

On-off · Modulating · Full port · Flanged ends · ISO 5211

The SCH80/DIN UPVC/CPVC Electric Flange Ball Valve is an automated flow control device engineered for remote on-off or modulating service in corrosive and high-purity fluid systems requiring flanged connections. Manufactured to ASTM SCH80 and DIN standards, this valve integrates an electric actuator with a flanged full-port ball valve body. The actuator is available in on-off (with limit switches) or modulating (with 4–20 mA positioner) configurations, providing precise control for process automation. The flanged ends comply with DIN PN10/PN16 or ANSI Class 150 drilling patterns, enabling direct integration into existing flanged piping systems without adapters. PTFE seats and seals deliver bubble-tight shut-off. The actuator mounting follows ISO 5211 standards. This valve is widely used in automated process control, chemical dosing, water treatment, and industrial manufacturing where electric actuation is preferred over pneumatic systems.

DN15–DN100 Size range

PN10–PN16 Pressure rating

–20°C to 93°C CPVC range

ISO 5211 Mounting pad

Flanged Connections

DIN PN10/PN16 or ANSI Class 150 flanges provide secure, leak-proof integration into existing piping systems without additional adapters.

Electric Actuation

On-off or modulating electric actuators enable remote control, process automation, and precise positioning without pneumatic supply.

Bubble-Tight Shut-Off

PTFE seats provide a reliable seal against the chrome-plated or solid CPVC ball, ensuring zero leakage across the full pressure range.

Chemical Resistance

UPVC and CPVC bodies resist acids, bases, and salts. CPVC extends service to 93°C for hot corrosive media.

Valve Specifications

Body UPVC · CPVC

Ball Chrome-plated brass · Solid CPVC

Seats PTFE · EPDM (optional)

Flange standard DIN PN10/PN16 · ANSI Class 150

Face-to-face DIN EN 558 Series 1

Standards ASTM D2467 · DIN 8061/8062 · ISO 16139

Actuator Data

Type On-off · Modulating

Supply voltage 24V · 110V · 230V AC/DC

Control signal On-off (limit switches) · 4–20 mA (modulating)

Mounting ISO 5211 · Direct mount

Protection IP65 · IP67 (optional)

Actuator sizing depends on valve torque and supply voltage. Consult factory for selection.

Application Areas

Chemical Automated acid dosing · Reactor feed · Transfer lines

Semiconductor UPW distribution · Chemical delivery · Wet bench

Energy Battery electrolyte · Cooling water · Solar etching

Water Wastewater · RO permeate · Desalination · Discharge

Pharma DI water loops · CIP systems · Sanitary lines

Automotive Paint circulation · Parts washing · Coolant

Installation Guidelines

Flange connections: Use full-face EPDM or PTFE gaskets. Torque bolts evenly in cross pattern to 15–20 Nm.
Actuator mounting: Ensure ISO 5211 mounting pad alignment. Use correct coupling and bracket.
Electrical connections: Verify voltage and wiring. Use conduit for protection. Ground actuator properly.
Orientation: Install with actuator in accessible position. For horizontal lines, stem should be vertical.
Control signal: For modulating valves, verify 4–20 mA loop wiring and polarity.
Testing: Cycle valve manually and electrically before placing in service.

Critical Restrictions

Temperature: UPVC 60°C max · CPVC 93°C max. Do not exceed seat and gasket ratings.
Supply voltage: Must match actuator rating. Voltage fluctuations may affect performance.
Not rated for steam service. Avoid rapid thermal cycling and pressure surges.
Do not use with concentrated nitric acid (>15%) in UPVC bodies.
Flange bolts: Do not overtighten — cracking risk above 22 Nm for DN80 .
UV exposure: Use UV-stabilized material or apply protective coating.
Actuator storage: Protect from moisture and debris. Store in clean, dry area.

Frequently Asked Questions

What flange standards are available?

The valve is available with DIN PN10/PN16 flanges (per DIN 2501) or ANSI Class 150 flanges. DIN flanges are standard for European and metric piping systems. ANSI flanges are available for North American and imperial systems. Specify the flange standard when ordering.

What is the difference between on-off and modulating actuators?

On-off actuators provide open or closed position only, controlled by a switch signal. Modulating actuators accept a continuous 4–20 mA signal and position the valve at any point between fully open and fully closed, enabling precise flow control.

What voltage options are available?

Actuators are available in 24V AC/DC, 110V AC, and 230V AC configurations. Select based on your control system and available power supply. 24V is common for PLC and DCS systems; 110V/230V are used for direct line power.

What protection rating is provided?

Standard actuators are IP65 rated, providing dust-tight and water-jet protection. IP67 rating is available for submersion resistance. Outdoor installations should use IP65 or higher with appropriate cable glands.

Can this valve be used for throttling control?

Yes, with a modulating actuator and 4–20 mA positioner. The electric actuator provides precise positioning, enabling accurate flow control. Throttling service may reduce seat life compared to on-off service.

会社

Zheyi Pipeline（Wuhan）Co.、Ltd。

ZHEYI Group はい中国 SCH8O/DIN UPVC/CPVC Electric Flange Ball Valve 食品産業/自動車/電子用サプライヤーそしてカスタムメイド SCH8O/DIN UPVC/CPVC Electric Flange Ball Valve 食品産業/自動車/電子用工場. 当社は2007年に設立され、CPVCおよびUPVC工業用パイプの研究開発、製造、販売、サービスに注力しています。特殊設備製造許可証、浙江省水関連製品衛生許可証、ISO9001品質マネジメントシステム認証、IS014001環境マネジメントシステム認証、IS045001労働安全衛生マネジメントシステム認証など、数多くの認証を取得しています。50件以上の自主知的財産権と自社運営の輸出入権を有しています。多様な製品とより良いサービスを提供するために、ドイツとアメリカの先進的な技術、工具設備、独自の原材料と管理システムを導入しています。長年にわたり、当社の製品は化学、冶金、太陽光発電、原子力、リチウム電池、電子半導体、食品、医薬品、自動車、工業用水処理などの業界において、酸・アルカリ液、超純水、飲料水、電子グレード純水、産業廃水のパイプライン輸送に広く利用されています。現在、ZHEYIグループは全国に30社以上の販売会社を設立しており、各種製品はヨーロッパ、アメリカ、東南アジアなどの国と地域に輸出されており、国内外の顧客から深い好評を得ています。

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当社は、日本の積水化学やアメリカのルーブリゾールなど、最先端の生産設備と高品質の材料を使用しています。「ZHEYI」は、精巧な生産技術と専門的な管理体制を完璧に融合させ、すべての製品は製造から検査、最終出荷に至るまで厳格な品質管理を受けており、外観と機能の完璧な融合を保証しています。
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SCH8O/DIN UPVC/CPVC Electric Flange Ball Valve 業界知識

Application scenarios and advantages of electric flange ball valves in industrial automation systems

Electric flange ball valves play an important role in industrial automation systems due to their fast response, high sealing, remote control and other characteristics. The following are its typical applications and core advantages in multiple key industries:

1. Safe Drinking Water
Application: Used in water supply pipe networks, pump station switching and disinfection systems in water plants to ensure precise control of water flow.
Advantages: Electric drive can be integrated with SCADA system to achieve unattended adjustment and avoid water pollution risks.

2. Metallurgy
Application: Switching and regulation of high-temperature and high-pressure gases (such as blast furnace gas) and cooling water systems.
Advantages: Corrosion-resistant materials (such as stainless steel) can cope with strong acid and alkaline media, and the explosion-proof design of the actuator adapts to harsh environments.

3. Photovoltaic
Application: Chemical transportation (such as acid, inert gas) in silicon material production, and wastewater recovery systems.
Advantages: High sealing prevents harmful leakage, and electric control matches the rhythm of automated production lines.

4. Nuclear Power
Application: Isolation and discharge of nuclear island cooling system and radioactive wastewater treatment pipeline.
Advantage: Comply with nuclear safety standards (such as ASME III certification) and can be shut down in case of failure.

5. Electronic Semiconductor
Application: Precision delivery of ultrapure water (UPW) and special gases (such as nitrogen and argon).
Advantage: Polishing treatment of the inner wall of the valve body (Ra≤0.4μm) to avoid particle contamination and ensure process cleanliness.

6. Medicine
Application: Purified water, steam sterilization (SIP) and CIP cleaning systems in pharmaceutical processes.
Advantage: The dead-angle-free structural design meets GMP requirements and avoids the growth of microorganisms.

7. Industrial Water Treatment
Application: Circulating cooling water, reverse osmosis (RO) pretreatment and drug dosing control.
Advantage: Support Modbus/PROFIBUS communication and link with PLC to realize intelligent dosing.

8. Industrial Wastewater
Application: acid-base neutralization, switching and discharge of heavy metal wastewater treatment pipelines.
Advantages: PTFE seals are highly corrosion-resistant, and electric actuators can be programmed to meet intermittent discharge needs.

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