Valves

Product model:7"
Usage:oil well testing
Type:locked-open/locked-closed valve
Service:H2S, CO2
Standard: API...

1). Have integrated control electrical components , no electricity position feedback .
2). Weight 7.1KG .
2). Floor installation .

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

The API mud gate valve with union ends is mainly used for drilling mud circulating system in oilfield with high pressure and temperature operation.

1) globe stop ball valve
2) high pressure 315bar
3) DN 6~80mm
4) thread, flange, manifold mounting type 5) carbon steel materials

1.Seal Material: HNBR
2.Working Pressure: 0.5-12 Bar
3.Ambient temperature: -55ºC-180ºC
4.Automatically locked in stop and fall position

product mode:Pressure operated tester valve (LPR-N valve)
standard:API,NACE MR0175
Operate:full-opening, annulus pressure operated
size:3 7/8''

1). The package standard : standart export carton, box .
2). Pressure start its structure performance is reliable .
3). Weight 11.6KG .

Technical Specification
Design Standard:API6D,ASME B16.34
Face to face: API6D,ASME B16.10
Flanged ends:HG,GB,JB,API,ANSI,ISO,BS,DIN
Test &

1. Custom structure design available
2. Precisely dimensions for easy replacement
3. Quick response to pressure directly

Standard: ANSI B16.5, ANSI B16.47 Series A & B, ANSI B16.48, API 605,
API 16D, API 17D, BS4504, BS3293, DN, AS, JIS
Material:
Carbon Steel: ASTM A1

The Manual Ball Screw Gate Valve is designed and manufactured in accordance to API 6A and NACE MR-01-75, used for well control in oilfield operation

size: 5"
Type:Rupture Disk Bypass Pressure Test Valve
operate:Full-opening, single-shot annulus operated
Usage:oil well testing
service:H2S, CO2

1). Can't fire, not pollute the environment. Affected by temperature changes little .
2). Weight 28KG .

Body Material:Duplex S31803(A182 F51),Super-Duplex S32750(A182 F53),Super-Duplex S32760(A182 F55)

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

Specifications
1. Material: Aluminum Alloy
2. Diameter: 4"
3. Pressure: 0.6Mpa
4. Open method: Pneumatic...

1.Seal Material: HNBR
2.Working Pressure: 0.5-12 Bar
3.Ambient temperature: -55ºC-180ºC
4.Automatically locked in stop and fall position

Non Return Valve (NRV) 6" 2000psig WP RTJ R45 Connection ASTM 105N 16.5 Complete set with stud bolts and Ring gasket. (Carbon Steel). API6A PSL3 PR1