hand operated valves

high pressure check valve
working pressure 500bar
burst pressure 0.35bar
bsp3/8 female thread dn10

 
Fluorine Lined Globe Valve, PN16 Hand, API 1598 JIS 10K Electrically-Driven, Air-opera

 
 
WCB Pres

Pilot Operated Safety Valve has been designed and manufactured under the ISO 9001 quality system and ASME code, using high grade measuring equipments

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

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

-Wet pin DC or AC solenoids with removable coil
-Solenoid coil can be rotated through 90 °
-Hand override, optional

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

Features:
1) DN40-1200
2) Reliable, small flow resistance, high temperature resistant
3) Suitable for corrosive mediums
4) Suitable for flow a

The IPO(Internal Pressure operated) circulating valve allows circulation through the work string before trip-out and serves as a drain during trip-out

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

succeeded applied in the thermoelectricity generation, ferrous metallurgy, petroleum chemical industry, mine papermaking and so on

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

 
Worm Gear Electrically Operated Flange Butterfly Valve Stainless Steel DN150 - DN500
 
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3 way solenoid valve 220v
3 way pilot valve
3 way spring return valve
3 way air solenoid valve
220v air solenoid valve

Without actuators, cost-effective automated control valve, applicable for various kinds of demanding applications.

DOFLUID SOLENOID OPERATED DIRECTIONAL VALVES

 
No Leakage Pressure&n

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

VMC AIR OPERATED PINCH VALVE

Suitable for petroleum, power generating, metallurgy, paper-making and
chemical industries, heat supply and water supply pipelines for flow
adju

The 30P02 self-operated before-valve pressure regulator is composed of the control valve, actuator and a spring used for pressure setting.

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

Conventional Injection-Pressure-Operated valves is a kind of gas lift valve, which is used for oilfield well completion operation, conformed with API

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

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

* Opening Pressure can be adjusted * Test instrument can be linked with it * Thread ends conform to ANSIB2.1,BS21,DIN 259/2999,ISO228

China Trunnion Mounted Ball Valve: Gear operation, WCB, WCC, WC6, WC9 body material, full bore or reduced bore, soft seated or metal seated 2"-48".

 
 
QBF-8 12V Dia 0.3" Air Operated Double Diaphragm Pump With Duckbill Valves
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