pressure operated valve

Widely used in: fine chemical industry, mining metallurgy, steel, energy, medicine, sewage treatment and other industries

float ball valve, full port design,bolted bonnet, split body, float ball,
flange end, blow-out proof stem,fire durable construction

FREE-Valve's Pneumatic Ceramic Double Disc Gate Valve is mainly used in feeding and dumping the dry powder and the transport pipeline

 
Worm Gear Electrically Operated Flange Butterfly Valve Stainless Steel DN150 - DN500
 
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Pilot Operated Safety Valve has been designed and manufactured under the ISO 9001 quality system and ASME code, using high grade measuring equipments

self-operated temperature control valve (cooling type) is composed of the control valve and a temperature controller provided with fixed point control

Solenoid Operated Directional Control Valves
WE6 series directional control valves are solenoid operated directioal spool valves,these valves are u

Features:
-Mounting pattern to DIN 24 340
for use in vertical stacking assemblies
-For the leak free closure of one or two service ports

1. Controled by air, not solenoid
2. Service life: 1000,000 tims or 3 years
3. For far controlled by pulse controller.

Specifications:
1) Differential pressure: 0.02 - 0.8Mpa
2) Medium temperature: -10 - 60oC
3) Valve body: stainless steel, brass, aluminum
4) S

Spriax Sarco DP17 Pilot Operated Steam Pressure Reducing Valve

A.Size: Ball valve (1/2 inch to 2 inch)
Butterfly valve (2 inch to 3 inch)
B.Technical Parameters:
Voltage: AC/DC 12V,24V,110V,22

Productivity:1000pc/month;Min. Order:1 set;Transportation:by sea /air;DeliveryDate:within 30days;PaymentType:T/T,L/C;Trademark:LDJ;Certificate:API,IS

The Internal Pressure operated circulating valve is short of IPO circulating valve, used for the oil well drill stem testing operation in cased hole.

product model: Internal Pressure-Operated (IPO) Circulating Valve
Size:3 7/8"
Standard: API,NACE MR0175
Service:H2S, CO2
usage: drill stem tests

 
No Leakage Pressure&n

3 way solenoid valve 220v
3 way pilot valve
3 way spring return valve
3 way air solenoid valve
220v air solenoid valve

2 way full port
carbon steel material
high pressure 500bar
bsp female thread 1/4"

self-operated micro- pressure control valve It is widely used for controlling after-valve pressure (mmH2O) of non corrosive gas or air .

A46F/C Type Pilot-operated pressure relief valve Model: A46C/A46F; Diameter: 2~8" Medium: Gas such as steam, Natural gas and Crude oil etc.

butterfly valve :
1)DN40-600 PN10/16
2)Manufacturer, with many patents
3)High quality, long time usage
4)ISO9001:2008 an

4F210-08 Foot pedal valve
1.Two-position Five-way
2.Working Medium Air
3.good quality and low price...
Model Number: 4F210-08

This guiding type valve adopts the diaphragm seal structure,with zero differential pressure starting function,large flow,simple structure,good quality

-Sandwich plate valve
- 4 pressure ranges
- 5 circuit options
-With one or two pressure relief cartridges
- 4 adjustment elements

VMC AIR OPERATED PINCH VALVE

The 30D03 self-operated differential pressure regulator (valve closed when differential pressure rises) is composed of the control valve, actuator

We can sell actuator seperately.
A.Size: Ball valve (2 inch to 4 inch)
Butterfly valve (3 inch to 10 inch)
B.Technical Parameter

ASCO Piston operated valves
G3/8 to G2.5 bsp screwed od DN15 to DN100 flanged port connections
Bronze, stainless steel, cast iron & steel body mat

 
 
Red / Blue Ma

Feature
Emergency valves that are set by introducing signal air pressure and pushing a palm button.
In an emergency case, when signal air pressure d