Check Valve

Contact Information

RMZ Oilfield Engineering Pte Ltd

13 Tuas Ave 13
Singapore – 638985

+(65) 6265 4972
sales@rmzoilfield.com

The RMZ Bleed-Off port is required on the lubricator string; the bleed-off subs are available with a 1/2″ NPT port for connection of a suitable valve. The Bleed-Off Sub is particularly effective when used in conjunction with Lightweight Lubricator.

Features:

•  Provide a means of adding a uni-directional barrier
• Flapper provides a pressure tight barrier in one direction but enables flow in the opposite direction.
• Designed to open fully to give a large uninterrupted bore through the tool for drop ball activated subs

Benefits:

•  Removable flapper cartridges.
•  Field redressable

Optional:

•  Pressure rating available for 5,000 psi, 10,000 psi and 15,000 psi.
•  Available for sour and standard service.
•  Customizable to meet customer requirement.

Technical details for equipment ordering:

•  Connection, ID, SVC.
•  Pressuring Rating, Service, Temperature Class, Product Specification Level.

Technical Specification

CONNECTION AIR PRESSURE RATING (PSI) ID SVC P/N
1.00″ FIG1502 HAMMER UNION 10000 1.00″ H2S 990038191
2.00″ FIG1502 HAMMER UNION 10000 1.75″ H2S 990021536

NOTE:
1. All surface pressure control equipment is manufactured and certified to API6A, SI1996/913 and NACE MR-01-75 (for H2S rated equipment). This equipment comes with full certification / Documentation, Operational / maintenance Procedure, Aluminium thread protectors and is painted to client colour specification.