About the product
Design & Structure: Compact design (slimline) that replaces complex, multi-valve assemblies with a single unit.
Key Features: Includes two block valves (primary and secondary) and a bleed valve (vent) in one body, often with needle or ball valve options.
Available in materials: Stainless steel AISI 316L, SAF2205 (Duplex), SAF2507 (Super Duplex), 6Mo (254 SMO)
Performance Benefits: Reduced leak points, reduced weight and installation time, with options for NACE MR0175 compliance for sour gas.
Safety Functions: Provides positive isolation for instrument maintenance, allowing for safe depressurization of the cavity between valves.
Typical Applications of Monoflange SDBB Valves:
Upstream Oil & Gas: Onshore and offshore production systems.
Instrumentation Systems: Mounting, closing, and coupling of pressure gauges and transmitters.
Process Industry: Chemical and petrochemical refining for sampling and chemical injection points.
Maintenance & Calibration: Facilitating safe, positive isolation during active, live process maintenance.
Product overview:
Material: Super duplex (SAF2507)
Note: All NPT treads are NPT female
| ANSI Class |
Dimension |
Connection, Inlet |
Connection, Outlet |
Drain |
Article number |
| 150 |
|
|
| 1/2" NPT |
| 1/2" NPT |
| 1/2" NPT |
| 1/2" NPT |
|
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
|
| 30#150 1/2 NPTxNPT |
| 30#150 3/4 RFxNPT |
| 30#150 1 RFxNPT |
| 30#150 2 RFxNPT |
|
| 300 |
|
|
| 1/2" NPT |
| 1/2" NPT |
| 1/2" NPT |
| 1/2" NPT |
| RF |
|
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
|
| 30#300 1/2 RFxNPT |
| 30#300 3/4 RFxNPT |
| 30#300 1 RFxNPT |
| 30#300 2 RFxNPT |
| 30#300 2 RFxRF |
|
| 600 |
|
|
| 1/2" NPT |
| 1/2" NPT |
| 1/2" NPT |
| 1/2" NPT |
| RTJ |
|
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
|
| 30#600 1/2 RTJxNPT |
| 30#600 3/4 RTJxNPT |
| 30#600 1 RTJxNPT |
| 30#600 2 RTJxNPT |
| 30#600 2 RTJxRTJ |
|
| 900 |
| 1/2" |
| 3/4" |
| 3/4" |
| 1" |
| 1" |
| 1" |
| 2" |
| 2" |
|
| RTJ |
| RTJ |
| RTJ |
| RTJ |
| GRAYLOC®1GR5 |
| GRAYLOC®1GR11 |
| RTJ |
| RTJ |
|
| 1/2" NPT |
| 1/2" NPT |
| RTJ |
| 1/2" NPT |
| 1/2" NPT |
| 1/2" NPT |
| 1/2" NPT |
| RTJ |
|
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
|
| 30#900 1/2 RTJxNPT |
| 30#900 3/4 RTJxNPT |
| 30#900 3/4 RTJxRTJ |
| 30#900 1 RTJxNPT |
| 30#900 1 GR5xNPT |
| 30#900 1 GR11xNPT |
| 30#900 2 RTJxNPT |
| 30#900 2 RTJxRTJ |
|
| 1500 |
| 1/2" |
| 3/4" |
| 3/4" |
| 1" |
| 1" |
| 1" |
| 2" |
| 2" |
|
| RTJ |
| RTJ |
| RTJ |
| RTJ |
| GRAYLOC®1GR5 |
| GRAYLOC®1GR11 |
| RTJ |
| RTJ |
|
| 1/2" NPT |
| 1/2" NPT |
| RTJ |
| 1/2" NPT |
| 1/2" NPT |
| 1/2" NPT |
| 1/2" NPT |
| RTJ |
|
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
|
| 30#1500 1/2 RTJxNPT |
| 30#1500 3/4 RTJxNPT |
| 30#1500 3/4 RTJxRTJ |
| 30#1500 1 RTJxNPT |
| 30#1500 1 GR5xNPT |
| 30#1500 1 GR11xNPT |
| 30#1500 2 RTJxNPT |
| 30#1500 2 RTJxRTJ |
|
| 2500 |
|
|
| 1/2" NPT |
| 1/2" NPT |
| 1/2" NPT |
| RTJ |
|
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
| 1/4" NPT |
|
| 30#2500 1/2 RTJxNPT |
| 30#2500 1 RTJxNPT |
| 30#2500 2 RTJxNPT |
| 30#2500 2 RTJxRTJ |
|
