Proven, High-Performance Products & Solutions

Products

Efficient & Reliable Pipeline Equipment

We focus on providing robust solutions with industry-leading equipment and components. With high manufacturing quality and functionality standards, we ensure optimal operations, efficient troubleshooting, and effective maintenance services.

Ball Valve

H2 Compatible

Type HKSF-W100 Type HKSF Type HKSF-WB Type HKSF-SB
Fully Welded Spherical Shaped Body
Fully Welded or Split Body
Fully Welded Cylindrical Shaped Body
3-piece Split Body
Primary Metal Secondary Soft (PMSS) Seat or Metal Seat
Soft Seat
Primary Metal Secondary Soft (PMSS) Seat or Metal Seat
Primary Metal Secondary Soft (PMSS) Seat or Metal Seat
Temperature:
-29 to 80°C
Temperature:
-10 to 80°C
Temperature:
-10 to 80°C
Temperature:
-10 to 80 °C
Size & Rating:
- 1/2“ to 2”; up to ANSI 1500 - 3” to 56”; up to ANSI 900
Size & Rating:
- 1“ to 16”; up to ANSI 300
Size & Rating:
- 1“ to 32”; up to ANSI 2500 - 34” to 56”; up to ANSI 1500
Size & Rating:
- 1“ to 32”; up to ANSI 2500 - 34” to 56”; up to ANSI 1500

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Full Welded Ball Valve

Compatible

Split Body Valve

Compatible

Standard Features

  • Full Bore

  • Double Block and Bleed

  • Anti-Blowout Stem

  • Anti-Static Design

  • Emergency Sealant Injection

  • Fire-Safe

  • API 6D, BS 6755 T2, API 6FA and API 607 certified

  • Hydrogen Compatible

Optional Features

  • Single Piston Effect

  • Underground Service with Extended Stem and PUR Coating

  • Vent and Drain System

  • Pup Pieces

  • Integrated Bypass

  • Welded end, Threaded or Flange Connection

  • Electrical/Pneumatic/Hydraulic Actuator

  • Sour Services

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HKSF-E

HKSF-SB-E

HKSF-W100-E

Axial Control Valve

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Axial Control Valve

Standard Features

  • Axial design with Low Pressure Drop

  • Fully Welded Forged Body

  • Size: 2” to 36”

  • Flange: RF or RTJ type

  • Size: 2” to 36”

  • Pressure Rating: ANSI 300 to 900

  • Temperature range: -40 to 120°C

  • Design according to API 6D

  • Linear, Equal percentage or other flow characteristics

  • Electric or Pneumatic Actuator

Benefits

  • Mirror Finishing Piston for low friction and excellent sealing

  • Fast Stroking Time and use for shutdown system

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Axial Control Valve

Axial Check Valve

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Axial Check Valve

Standard Features

  • Non-Slam and Axial Design

  • Size: 1" to 56"

  • Pressure Rating: ANSI 150 to 1500

  • Fully Welded Body

  • Metal-to-Metal Sealing with hard-faced stainless steel sealing surfaces

  • Design according to API 6D

  • Flange or Welded End Connection Type

Benefits

  • Zero gas leakage

  • The body and the disc are designed for minimum pressure loss

  • Spring is designed for quick reaction in case of flow changes

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Axial Check Valve

Pneumatic & Hydraulic Actuator

Scotch Yoke Actuator Rack & Pinion Actuator Linear Actuator
Innovative slide system (Double Rail System)
For On/Off and Control applications
For On/Off and Control applications
Temperature range: -60 to 80°C
Temperature range: -55 to 80°C
Temperature range: -60 to 80°C
Stroking time: <1s
Stroking time: <1s
Stroking time: <1s
Torque from 10 Nm to 500,000 Nm
Torque up to 2,000 Nm
Force up to 5,500,000 Nm
Single and double-acting
Single and double-acting
Single and double-acting
3 to 500 bar (43 – 7,252 psig) supply pressure
3 to 10 bar (43 – 145 psig) supply pressure
3 to 500 bar (43 – 7,252 psig) supply pressure
GOST, ATEX, SIL, PED compliant
GOST, ATEX, SIL, PED compliant
GOST, ATEX, SIL, PED compliant
Control medium: Gas, Oil or Air
Control medium: Gas or Air
Control medium: Gas, Oil or Air

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Actuator

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Actuators (Valve Automation)

Underground Valve Automation

Pneumatic Control Gas Control Hydraulic Control Gas Over Oil Control
Medium: Pneumatic Air
Medium: Natural Gas
Medium: Oil
Medium: Natural Gas
Inlet Pressure: Up to 16 bar
Inlet Pressure: Up to 150 bar
-
Inlet Pressure: Up to 100 bar
Operating Pressure:
3 to 10 bar
Operating Pressure:
5 to 30 bar
Operating Pressure:
20 to 200 bar
Operating Pressure:
20 to 100 bar

Product Images

Underground Valve automation

Underground Valve Automation

Pipeline Valve Safety Automation

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Differential Pressure Control System

  • Control Pressure: 0 to 210 bar

  • Max Differential Pressure: 10 bar

  • Ambient Temperature: 25 to 60°C

  • Medium: Compressed Air/Natural Gas

  • Upstream and Downstream Differential Pressure Control of Actuator set position

High/Low Pressure Control System

  • Control Pressure: 5 to 120 bar

  • Accuracy: 1% (According to DIN 14382)

  • Ambient Temperature: 25 to 60°C

  • Medium: Natural Gas

  • High/Low Pressure Control of actuator set position

Pipeline Damage Control System

  • Abnormal Pipeline Pressure Control of actuator set position

Quick Opening Closure

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Quick opening closure

Key Features

  • Bayonet design

  • Size: 3" to 64"

  • Rating: ANSI 150 to 2500

  • QOC built-in with 4 safety features

Enhanced Safety Features

  • Active Safety Feature with a pressure locking device preventing initializing of opening sequence under pressurized conditions

  • A Locking Pin prevents the opening of the door and venting of residual gas pressure via the ball valve

  • 2-Step Operating Lever ensures no accidental opening of the door

  • The Security Notch prevents the door from opening fully

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Quick Opening Closure

Monolithic Insulation Joint

H2 Compatible

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Monolithic Insulation Joints

Compatible

Key Features

  • Maintenance-free

  • Both Flange and Welding end connections are available

  • Custom design according to pipe stress analysis

  • Up to 3 Sealing Systems

  • Standard Version Temperature: up to 80°C

  • Special Version Temperature: up to 150°C

  • Dielectric test: 5,000 to 11,000 V

  • Minimum resistance of 25 MΩ

  • Size: 1" to 102“

  • Rating: ANSI 150 to 2500

  • Material: Carbon Steel, Stainless Steel, Duplex and others upon request

  • Insulating Ring Material: Up to NEMA G 10/11

  • Suitable for gas, oil and water

  • Hydrogen Compatible

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Monolithic Insulation Joint

Hot Tapping/Plugging Tee

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Key Features

  • Production range comprises:

    - Hot extruded tees
    - Welded branches
    - Tees with guide bars
    - Sphere tees for special PIGging applications

  • Nominal sizes, pressure ratings and material, are customizable

  • Application: Barred Tee, Reducing Tee, Split Tee for Hot Tapping

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AT-E

T-E

Customized Cylinder Tube

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Key Features

  • Material: P355NL1 (1.0566)/3.2 acc. to AD2000 W1/W4/W10

  • Seamless or Welded

  • Tolerance of inner diameter according to ISO fit H10

  • Inner Surface Roughness: Ra ≤ 0.4

  • Length tolerance acc. to DIN 2769T1 medium, other tolerances upon request

  • Upon request, two-layer hard chrome-plated, minimum 25 µm

  • Highest wear and corrosion resistance

  • Inside Diameter: From 50 to 1000 mm

  • Size ≥450 mm, tubes longitudinally welded 100% ultrasonic tested

Ultrasonic Gas Flowmeter

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Ultrasonic Gas Flowmeter

Key Features

  • Six-path ultrasonic measurement

  • Size: 3“ to 24“

  • Pressure Rating: up to #600

  • Ex-Proof certified

  • IP65 protection

  • -40 to 60°C ambient temperature

  • 2 HF and 3 Serial Outputs

  • Verifiable during operation

  • 4-in-1 meter: USM Flow measurement, Pressure, Temperature and Volume Corrector

  • Data memory

  • Certified for Custody Transfer Application

  • OIML R137:2012 Class 0.5

Benefits

  • No moving parts

  • Full bored with negligible pressure loss

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Ultrasonic Gas Flowmeter

Hydrogen Compatibility Equipment

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Together with the SGS TÜV Saar, RMA has developed a test program on the basis of which the Ball Valves listed below were tested for 100% hydrogen use:
  • House Connections rigid and flexible 
  • Steel Ball Valve type HKSF-W (PMSS) 
  • Steel Ball Valve type HKSF (soft sealing) 
  • PE Ball Valve 
  • Insulating couplings type IK / IKL / ET 
  • Rotary Gate Valves 
  • Gate Valves

Key Features

  • Products tested for H2 suitability

  • TÜV-approved test procedures

Test Procedures Included

  • Material tests

  • Non-destructive tests

  • Preliminary test with water and air (EN 14141)

  • External and internal tightness, tests with 100% hydrogen

  • (based on TA-Luft (ISO 15848) – EN 14141)

  • Long-term swelling tests with 100% hydrogen

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Hydrogen Compatibility Equipment

Brochures

Actuators (Valve Automation)

Axial Check Valve

Axial Control Valve

Hydrogen Compatibility Equipment

Monolithic Insulation Joint

Ball valve

Hot Tapping & Plugging Tee

HKSF-E

HKSF-SB-E

HKSF-W100-E

AT-E

T-E

Quick Opening Closure

Ultrasonic Gas Flowmeter

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CC1: Product Range and Service Capabilities

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