Valves

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

1) BORAD-Type control amplifier with a small size ,
2)Be installed in Electric control box(Similar like MYSV-I principle)
3)More technology reques

Product model: 9 5/8" Circulating Valve
Working condition: High pressure high temperature(HPHT)
Service:H2S, CO2
Usage:Drill stem testing

Proportional cartridge flow control valve- Proportional valves
1.flow : 04=40l/min 06=60l/min
2.working pressure: 21 MPa
3.medium: oil

Max Pressure:25 Bar
*Working Temperature:-10°-120°
*High dezincification resistant

Application
1.Design and Manufacture JIS B2002
2.Face to face JIS B2002 Serless 6
3.Flange End Dimensions JIS B2212-1999

QFZ Safety Valve set for Accumulator, which consists of stopping valve with high-pressure ball core, direct overflow valve and a mini stopping valve

1. Rexroth valves sublpates with G3/8in. connection threads
2. NPT bottom ports with G3/8inch
3. Black galvanization as superficial treatment

Product model:7 5/8''RTTS Circulating Valve
Type:locked-open/locked-closed valve
Service:H2S, CO2
Standard: API
Delivery:30days

Proportional directly operated relief valve
Maximum pressure:31.5 MPa
Maximum flow:2L/min(DN6
DELIVERY FAST
REXROTH GERMANY TYPE series

1.R&d manufacturer
2.High quality and competitive price
3.Professional service
4. 25MPa
5.Made in china

Application
1 Face to face is according to DIN3202-F1
2 Flange drilled is according to DIN2532/2533

1. Bottom and side porting are acceptable
2. BSPP, SAE, Metric threaded connection
3. High pressure test before delivery

XJF Stopping Valve for Accumulator, hydraulic balance miter valve type as its master valve core, developed on the basis of foreign information.

Product model: 9 5/8" Circulating Valve
Working condition: High pressure high temperature(HPHT)
Service:H2S, CO2
Usage:Drill stem testing

.BFWH electro-hydraulic proportional directional valve is a 2-stage valve
1.normal size:DN10;DN16;DN20
2.DELIVERY FAST
REXROTH GERMANY TYPE series

1.R&d manufacturer
2.High quality and competitive price
3.Professional service
4. 25MPa
5.Made in china

Application
1 Face to face is according to ANSI 125/150
2 Flange drilled is according to ANISB16.1/B16.5

1. Equipped with Rexroth DBDS cartridge valve series
2. With 6 presetting pressures available
3. Most qualified selected

Product model: 5'' RTTS Circulating Valve
Size: 2 3/8",4 1/2 " to 5",51/2"to 6 5/8",7"to 7 5/8",8 5/8" to 13 3/8"
Service:H2S, CO2
Standard: API