KZ65 -25 API 6A 2-9/16″ x 5000 PSI Water Injection Wellhead X-Mas Tree


The Water Injection Wellhead Christmas Tree is the oilfiled equipment to increase the water absorbing capacity of an oil reservoir and its oil producing capacity by maintaining the desired pressure in an oil reservoir. This type wellhead is a necessity for water injection, water flushing, and injection testing on oilfields. Water injection wellhead mainly consists of bottom flange, top flange, tubing head, cross, clamp, gate valve, globe valve, pressure gauge. We can also equip choke sleeve and flow meter as per customer’s special requirements.

All of our Water Injection Wellhead Assemblies & Christmas Trees are fully designed, manufactured, and tested in accordance with API 6A & NACE MR0175 standards. Both PR1 and PR2 ratings are available. We can also design and manufacture water injection wellheads according to customers’ special requirements.

Delivery Date: 40 Days Wellhead Type: Water Injection Wellhead Assembly
Bore Size: 2-9/16″, 3-1/8″ Rated Working Pressure: 25Mpa, 35Mpa
Working Medium: Water Standard Carried: API Spec 6A, NACE-MR0175
Product Specification Level: PSL1, PSL2 Performance Requirement: PR1, PR2
Material Class: AA – FF Temp Class: P – U
Application: Water Injection Well

Detailed Specifications Chart:

Specifications Model
KZ65/25 KZ65/35 KZ80-65/35
Rated Working Pressure 25Mpa 35Mpa 35Mpa
Main Bore 2-9/16″ 2-9/16″ 3-1/8″
Bypass Bore 2-9/16″ 2-9/16″ 2-9/16″
Working Medium Water
Valve Type Slab Gate Valve, Wedge Gate Valve
Standards API Spec 6A, NACE-MR0175
Connection Flange or Clamp
Product Specification Level PSL1, PSL2
Performance Requirement PR1, PR2
Material Class AA – FF
Temp Class P-U(-29~121℃)


Main pressure bearing parts and flanges are made of forged steel, which has been tested by NDT to ensure safety.

Water injection wellhead christmas tree is simple structured.

Water injection wellhead is small in size and light in weight.

It is very easy to install and simple to dismantle.

CAMTOP’s water injection wellhead assembly and xmas trees are supplied with full traceability documentation for each component.

On-Time delivery

Very competitively priced