brass valve stem

The DST Test valve in 5" x 15000psi is annulus pressure-operated valve, as the main test valve for the HP drill stem testing operation in cased hole.

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

material:brass
finish:chrome.nickelage
type:valve stem cap

Product Profile:
1.Material:FKM
2.Suit For:HYUNDAI/MITSUBISHI/PROTON/KIA
3.Size:6.6-12-7.5-12mm
4.Color:GREY

Material: Forged Brass ( CW617N, CW614 ,CW602N,ASTM C37700) 
Size:1/2"~2" , DN20-100
Handle: steel/Iron/aluminum handle
Working temperature: -Work

1/2'' Zinc Alloy Angle Valve, Brass Stem, Chrome Plating

Rupture disk (RD) safety circulating valve functions as both a safety valve and circulating valve,which is used for the drill stem testing operation.

full bore drill stem testing 5" RTTS Circulating Valve
Type: RTTS Circulating Valve
Usage:Oil well testing
Working pressure: 10000psi ~ 15000psi

This product is low price with high quality

Product Profile:
1.Material:FKM
2.Suit For:TOYOTA
3.Size:6.5-13.5-15.2mm
4.Color:GREEN

type:car tire valve
material:brass,EPDM

1/2'' Brass Alloy Angle Valve, Brass Stem
Chrome Plating
PN25

Drill stem testing tools multicycle circulating OMNI valve is for cased hole full bore type in size 3 7/8" and 5" in owrking pressure 105Mpa,16 rachet

Application:Drill stem testing
Service: H2S, CO2
Condition: New
Standard:NACE MR0175
Working condition: High pressure High temperature...

Product Profile:
1.Material:FKM
2.Suit For:FORD
3.Size:6-11-27/17.8mm
4.Color:BLACK

1/2'' Zinc Alloy Angle Valve, Brass Stem, Chrome Plating

The Internal Pressure operated circulating valve is short of IPO circulating valve, used for the oil well drill stem testing operation in cased hole.

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

1/2'' Brass Alloy Angle Valve, Brass Stem,
Chrome Plating
PN25

The Full Bore circulating valve is applied for Drill stem testing operation in cased hole in oil&gas well. RTTS circulating valve with 10000psi W.P.

product model: Repetitious Circulating Valve
Size:5"
Standard: API
Type: Petroleum Drilling Tool & Accessory
operate: annulus pressure operated

1/2'' Brass Alloy Angle Valve, Brass Stem, Chrome Plating

Well Testing Rupture Disc Circulating Valve is named TST valve, applied for Drill Stem Testing Operation in Well Testing- RD safety circulating valve

product model: IIPO Circulating Valve
Size: 3 7/8", 5"
Standard: API
Service:H2S, CO2
Working pressure: 10000psi ~ 15000psi...

1/2''Brass Alloy Angle Valve Brass Stem Chrome Plating

5" X 15000 PSI Sleeve type drain valve is used to drain the volume fluid and release pressure when string testing finished, applied in DST operation.

size: 3 7/8", 5"
Certification:API, ISO
Product model:Tubing String Testing Valve
Type:oil well testing
Working pressure :10000psi ~ 15000psi

1/2'' Zinc Alloy Angle Valve, Brass Stem, Chrome Plating

The 3 7/8" x 15000 psi sleeve type drain valve is used for slim hole drill stem testing operation in cased hole, it is as per NACE MR 0175 standards

overalllength w/handing sub: 142.65"
valve section length:50.90"
ramlock: 5.0" OD x 18.0" LONG
valve bodyOD: 8.0"
handing subOD:8.16"