• WCB flange electric ball valve

WCB flange electric ball valve

POV electric ball valve using silica sol precision casting, high platform design,

which connect with the electric actuator without bracket and connecting shaft,

can be used as a switch truncation effect, also can be used as flow control function.

Product Details

Quick Details


Design manufacturing standard









ASME B16.34


DIN 3357/1


ASME B16.34


Pressure class


ASME B16.34 CLASS 150

ASME B16.34 CLASS 300

DIN3357/EN 12516-1


JIS B2001 10K

JIS B2001 20K

Structure length

Face to face


ASME B16.10

DIN 3202

JIS B2002

Flange size


GB/T9113 JB/T79

ASME B16.5

DIN 2543-2545

JIS B2212

JIS B2214




API 598

DIN 3230/3

JIS B2003

Fire safe

API 607

API 607 4 th1993

API 607 4 th1993

API 607 4 th1993




Nominal size: DN15-DN200

Body material: WCB, 304, 316, 316L

Connection type: Flange

Pressure class: PN16-PN4.0MPa

Structure type: Floating ball core


Valve components

Seat material: PTFE: -30~180C

                         PPL: -30~250C

Core material: 304, 316, 316L

Stem material: 304

Applicable medium: Water, oil, steam, etc



Fire protection design

ISO5211 standard direct mounting actuator

Antistatic device between the core and the valve body

Stem explosion-proof design

Double butterfly shaped spring automatic compression packing design

Allow pressure differential: Less than nominal pressure 1.6MPa

Leakage: Zero leakage

Return difference: ±2.5%


WCB flange electric ball valve

Company Profile

Our company is specialized in manufacturing pneumatic/electric actuators and control valves. Our company is located in Pudong New Area of Shanghai.

Our company covers an area of 1,200 square meters. We have set up a head office, a sales department, a technical department, a purchase department, a production department, a QC department, a supply department, and a finance office in our company.

We have a perfect processing center and quality inspection equipment. Our processing center owns 40 sets of lathes, milling machines, and boring lathe numerical control machines. There are 5 imported vehicle processing centers and many high-quality numerical machines.

At present, we mainly manufacture pneumatic actuators, pneumatic ball/butterfly valves, electric actuators, pneumatic/electric control valves, and other wise products. Our products are widely used in petroleum, chemical industry, electric power, metallurgy paper making, light industry, pharmacy industry and food industry.

Our company absorbs advanced technologies. We use CAD, CAE, CAM, FEA and finite element analysis to design products. Our products have attained ISO9001:2000 international quality system certification.

We hope that we may get a good reputation for high-quality products, reasonable prices and perfect services of customers' support with the aim of "a long-term cooperation based on equality and mutual benefits".
 Pov valves (Shanghai) Co., Ltd.


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