Valves

This valve is used in various pipeline of hydraulic system and chemical system to provide cut off function.

Fully Welded Ball Valve
Normal Size: 1/2"~40"
Pressure Rating:CLASS 150~2500
Design Standard:ASME B 16.34/API 6D /API 608/BS EN ISO17292/ISO14

FREE-Valve's Fully Welded Ball Valve are widely used in almost all the industry .Compared to the general casting ball valve,fully welded ball valve

Mud Gate Valve is used to control the flowing and stopping of mud and is joined by trapezoid thread connection, the gate valve is as per API 6A

We supply All kinds of valve.ball valves,gate valves,globe valves,butterfly valves,plug valves ect.

API 6A Positive Choke valve
Working Pressure: 2000-20000psi
Nominal Dimension: 2-1/16" ~ 7-1/16"
Working Temperature: P U

Full Welded Ball Valve
Normal Size: 1/2"~40"
Pressure Rating:CLASS 150~2500
Design Standard:ASME B 16.34/API 6D /API 608/BS EN ISO17292/ISO14

Temperature resistant
special coil
frequent moves
long tested
high temperature ,hot water,HTF

1.Code of G292/01(G1/2), G308/01(G3/8), G377/01(G3/8), G378/01(G1/2), NPT Ports
2.In-house CAD/CAM design
3. Fine surface for good O-ring sealing

Size: From 1/2 to 24 inch
Standard: ANSI, AWWA, ASME, KS, DIN, JIS, UNI
High Temperature Pressure Power Station Globe Valves
Size: From 1/2to

Size: 2"~40"
Pressure Rating: 150~1500Lb
Body Material: A216 WCB, A352 LCB, A351 CF8, CF8M, CF3, CF3M, Duplex,etc

ball valve is provided with reliable sealing and smooth flow channel so as to ensure accuracy of opening and closing through small fluid pressure loss

servo valve
1) High frequency response
2) Stable operating status
3) Professional service
4) Lower % correct costs...

Servo valve
-Stable working status
-High dynamic response
-Low leakage

1. Manufactured according to API Spec 16C/6A, and also can be manufactured according to the reqirements of the users.
2.consists of several valves

forged steel check valve, size: 1/2"~2", class: 20~420,
connect ends: flanged, threaded, socket weld, butt-weld...and customers' requirements

Connection threads of G66/01(G3/8, G67/(G1/2), NPT Ports
Standard mounting surface of DIN24340, ISO4401
Replacement of Rexroth, Yuken valves

PV steel ball valves are designed manufactured to provide maximum service life and dependability.

This is New product! QF-CR protection valve,charge deflate, test gas pressure for accumulator and prevent accumulator from over-press.

Inspection Standard:API 598 API607 BS 6755
Size:1/2''~2''
Rating:Class150~Class2500
Body:forged carbonsteel,stainless steel