Valves

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

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

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

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

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

Valve Assembly (valves, seats, springs & inserts)
There are four kinds of valve assemblies, Stem Guided Valves & Cross-arms Seats, Three Wing Valve

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

Parker D41FH series proportional valve D41FHB32C2NB00 pilot proportional valve.
Pilot-oriented mode: Optional for internal or external.

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

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

China Trunnion Mounted Ball Valve Manufacturer: ASTM A105 Trunnion Mounted Ball Valves, 3-PCS, 16 Inch, 600 LB, Flanged RF Ends, ASTM A182 F6A Stem.

ITALY LP80 Aluminium Hydraulic Dump Truck Controls Pressure Relief Valve 80 I/min

Customer first, forge ahead.
Safe, convenient, models, more widely used.

Size: 5"
Certification::API, ISO
Class:Drain Valve
Type: FUL-FLO Sleeve Type Drain Valve
Working Pressure :10000psi ~ 15000psi

1. Hydraulic bar manifolds normal / high flow valves
2. All burrs are clean up before surface treatment
3. Special design for different units

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

1.easy to operate
2.high degree of automatization
3.long life expectancy

Size 3 7/8", 5"
Type:LPR-N Valve
Operate:opening, annulus pressure-operated
Usage: Drill stem testing
Working condition:HTHP