Single seat control valve

Product Description

SINGLE SEAT CONTROL VALVE DESCRIPTION:

Electric pneumatic single seat (sleeve) control valve is made up of lower resistance through single seat valve or lower resistance sleeve valve attached PS or 3810 series actuator (Germany). There is a servo magnifier in the pneumatic actuator and input control single (4 – 20mA DC or 1 – 5V DC) and single-phase power to control the pressure, flow, temperature, and liquid level.
Th is valve is widely applied in power, gas, industry chemical, metallurgy, environment protection, light industry, teaching and scientific research areas.

SINGLE SEAT CONTROL VALVE SPECIFICATIONS:

1. Style: Through inverse S-cast valve

2. DN: DN20 – 200mm

3. PN: PN1.6, 4.0, 6.4MPa

4. Connection way: JB78-59, JB/T79.2-94 concave style

5. Material: HT200, ZG230-450, ZG1Gr18Ni9Ti, ZG0Cr18Ni12M02Ti

6. Normal temperature: -20 – +200 drgee C

7. Heat elimination: -40 – +450 drgee C

8. Gland style: Bolt compression style

9. Pecking: V-pattern PTFE, soft graphite, stainless steel mellows

10. Core style: Upper guide single seat ram core or upper guide single seat sleeve ram core

11. Flow characteristics: Equal percentage, linearity and quick opening

12. Actuator:

    • PS series, 3810, ZAZ (within DN100) or DKZ (above DN100) series electric

    • Angle stroke actuator

    • 3810 series are explosive proof

Hebei Lufeng Piping Equipment Co., Ltd. is ISO 9001 certified exporter & supplier of steel piping materials. We are committed to provide customers quality products with competitive prices and efficiency service.

Established in 2008, our experienced and friendly staffs are dedicated to provide you professional and considerate services. Located in Cangzhou city—called “the manufacturing base of China pipe fittings” and near to Tianjin port, geographic and economic advantages enable Lufeng to provide customers good prices and delivery time.

Our pipeline products include steel pipes/ tubes, buttwelding fittings, steel flanges, forged fittings, valves, gaskets, fasteners and other accessories. They are strictly manufactured according to ISO, ASME, ASTM, ANSI, API, MSS, AWWA, DIN, BS, EN, JIS, GB and other international standards. Production as per customer’s drawings or requests is also available.

In early 2023, we opened a new warehouse for duplex stainless steel products. Used for storage of duplex stainless steel 2205 & 2507 round bars, steel plates, steel pipes and flange blanks. These materials are from the most professional manufacturers in China.

LUFENG will be at your service at any time. If you have any needs or requirements, please contact us freely. Look forward to be your long-term and trusted partners for pipeline in China.

Catalogue of LFPCO-2020.pdf

Letter of presentation.pdf