ball valve stems

RVHX\RVCX Non-rising Stem Resilient Seated Gate Valve

RRHX rising stem resilient gate valve

Marine ASTM GATE VALVE

Matte Color 4 PCS / Set  Aluminum Car Tire Valve Caps
 
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Design: DIN3352, BS 5150/BS5163, AWWA C515.

TR600HP And TR 602HP Motorcycle Of Snap- in Tubeless Ti

Cargo Rising Stem Type Gate Valve

 
Material: 100% expanded PTFE, with mult

Valve Stem Adapters,Valve Parts

Cast Steel Rising Stem Flanged Globe Valve

DN 50-600mm Rising Stem Knife Gate Valve gate valve manufacturer

The 3 7/8" x 15000 pis select tester valve is a full-opening, annulus pressure-operated tester valve for drill stem testing operation in slim hole.

5" Rupture disk (RD) safety circulating valve is a full-opening valve with rupture disk, made of Inconel for Full H2S drill stem testing.

ZZTOP manufactures the rupture disk (RD) safety circulating valve in high quality with competitive price, and supply the technical training for DST.

5" DST Sleeve Type Drain Valve made of Inconnel 718 to be used in cased holes for full H2S drill stem testing service with high pressure operation.

The IPO(Internal Pressure operated) circulating valve can be run in cased holes or open holes and maintains a full bore through the tool.

The Hydraulic Circulating Valves, 5" OD, working pressure 15000psi, are applied for Drill stem testing operation in oil and gas well testing service.

5" x 15k psi 5" Tubing String Testing Valve ( TST ) is made of Inconel, and worked for Full H2S drill stem testing service

ZZTOP is specialized in manufacturing the drill stem testing tools, the new 5 1/2" circulating valve is on shelf with competitive price.

Product model: Omni Valve
Type: Annulus pressure operated recloseable circulating valve
Product model:Omni valve
Service: H2S, CO2
Condition: New

product model: Internal Pressure-Operated (IPO) Circulating Valve
Size:3 7/8"
Standard: API,NACE MR0175
Service:H2S, CO2
usage: drill stem tests

full bore drill stem testing 9 5/8" RTTS Circulating Valve
Usage:Oil well testing
Working pressure: 10000psi ~ 15000psi
Halliburton type,

1. Perfect for the removal of valve stem seals on overhead camshaft engines.
2. Suitable for 8, 16 and 24 valve engines.

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

Specification & drawing
1.Pressure: 150LB 200LB 300LB
2.Media: sea water, oil, liquefied gas, steam
3.Temperature:water below 120ºC,oil, gas, steam

Product mode:Rupture Disk Circulating Valve
Size:3", 3 7/8", 5"
Standard: API
Service:H2S, CO2
Usage: Drill stem testing

Product model:RD Safety Circulating Valve
Package :Wood case or steel carton
Service: H2S, CO2
Standard:NACE MR0175
Package :Wood case

1.Build-in Ball Valves ,full flow
2.OEM
3.suitable for water services,heating,etc.
4.Opening/closing tests:10000 time

Product Profile:
1.Material:FKM
2.Suit For:DAIHATSU/PIAGGIO/FORD/ASIA MOTORS
3.Color:GREY
4.Place of origin:ZHEJIANG,CHINA(MAINLAND)

Product Profile:
1.Material:FKM
2.Suit For:OPEL/ISUZU/VAUXHALL
3.Color:GREY
4.Place of origin:ZHEJIANG,CHINA(MAINLAND)