Q344H-2500C
DIDTEK
TRBV-FTMSBV-008
| Availability: | |
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| Quantity: | |
Core product positioning
This top-performance ball valve is specially designed for ultra-high pressure, high temperature and harsh working conditions. It features a forged steel valve body, ear shaft support structure and RTJ ring connection surface, and is equipped with high-performance PEEK seals to ensure zero leakage sealing and an extremely long service life at a pressure of 2,500 pounds.
RTJ 2500LB High Pressure PEEK Seal Forged Steel Trunnion Ball Valve

Details of technical specifications
| Parameter category | Specific specifications |
| Valve body material | ASTM A105/A182 F316 (forged steel) |
| Pressure rating | 2500LB (ASME B16.34) |
| Connection method | RTJ ring connection surface (ASME B16.5) |
| Sealing material | PEEK (polyetheretherketone) + flexible graphite |
| Design temperature | -29℃ to +260℃ (PEEK sealed) |
| Valve seat type | Metal +PEEK composite valve seat |
| Fire protection standard | API 607/API 6FA |
| Applicable media | high-pressure steam, oil and gas, corrosive chemicals |
Core design features
1. Design of RTJ ring connection surface
It adopts annular groove connection sealing and is equipped with soft iron or stainless steel annular gaskets
It is suitable for high-pressure and high-temperature working conditions, and its sealing performance far exceeds that of flat flanges
Anti-blowout design ensures connection safety under pressure fluctuations
2. 2500LB high pressure rating
It fully complies with the ASME B16.34 high-pressure valve standard
The shell's pressure-bearing capacity reaches 2,500 pounds (approximately 430bar).
Passed the 1.5 times pressure shell test and the 1.1 times pressure seal test
3. High-performance PEEK sealing
High-temperature stability: Continuous operating temperature up to 260℃
Outstanding mechanical properties: Compressive strength >100MPa, wear-resistant
Chemical compatibility: Resistant to corrosion by most organic solvents, acids and alkalis
Low friction coefficient: Ensures stable opening and closing torque
4. Ear shaft type spherical support
The upper and lower valve stems are fixed and supported to eliminate the offset of the ball
It is suitable for high-pressure and large-diameter working conditions with a small operating torque
The double cut-off discharge function ensures safe pressure relief in the cavity
5. Forged steel valve body structure
Forged into shape, with dense grains and no casting defects
Higher mechanical strength and impact toughness
It is suitable for harsh working conditions with frequent fluctuations in pressure and temperature
Detailed explanation of performance advantages
Sealing guarantee
Main seal: PEEK composite valve seat, ensuring zero leakage
Secondary seal: Metal-to-metal contact, fire safety
Emergency seal: Valve stem injection seal, online maintenance
Operational reliability
Low-friction bearing support ensures easy operation
Anti-static devices ensure the safe discharge of static electricity
The anti-blowout valve stem design ensures operational safety
Maintain convenience
The modular valve seat design can be replaced online
Standard ISO 5211 actuator installation platform
Bidirectional sealing, with no restrictions on installation direction
Application conditions
Applicable medium
Petroleum and natural gas: high-pressure natural gas, crude oil
Chemical process: high-temperature oil and gas, corrosive media
Electric energy: high-pressure steam, boiler feed water
Others: Supercritical fluids, high-pressure gases
Typical application scenarios
Wellhead equipment for oil and gas fields
Main valve of the oil production tree
Throttle manifold control valve
Refining and chemical plant
Inlet and outlet of the reactor
Bypass of high-pressure heat exchanger
Power station system
Main steam pipeline
Boiler feed water system
Chemical process
High-voltage synthesis circuit
Material conveying main pipe
Quality assurance
Material Certification: 3.1 Material Certificate
Non-destructive testing: 100% ultrasonic flaw detection (UT)
Pressure test: Complies with API 598/API 6D standards
Fire resistance test: Certified by API 607 fire resistance
Applicable standard: NACE MR0175 (Acidic medium)
Quality assurance
Material Certification: 3.1 Material Certificate
Non-destructive testing: 100% ultrasonic flaw detection (UT)
Pressure test: Complies with API 598/API 6D standards
Fire resistance test: Certified by API 607 fire resistance
Applicable standard: NACE MR0175 (Acidic medium)
Selection guidance
Configuration options
Actuator types: manual, pneumatic, hydraulic, electric
Explosion-proof grade: ATEX, IECEx
Special coatings: Inner cavity anti-corrosion coating, surface treatment
Extended valve cover: Used for insulation or low-temperature conditions
Selection considerations
Medium characteristics: Corrosiveness, solid particle content
Operation requirements: Switching frequency, response time
Environmental conditions: Ambient temperature, explosion-proof requirements
Installation space: Actuator installation space is limited
Product Value summary
The RTJ 2500LB PEEK sealed forged steel ear shaft ball valve, through the perfect combination of material science innovation and high-pressure structural design, provides:
Absolute sealing reliability: Dual guarantee of PEEK sealing and metal sealing
Ultra-high pressure adaptability: 2500LB pressure rating, meeting the most demanding pressure requirements
Long service life: Forged steel valve body + ear shaft support, with service life increased by 3 to 5 times
Comprehensive safety protection: Multiple safety designs including fire prevention, anti-static and anti-blowout
Applicable customer groups: Oil and gas fields, refining and chemical enterprises, power stations, chemical enterprises and other industrial users with extremely high requirements for the reliability of high-pressure valves.
| Brand | DIDTEK |
| Structure | Ball |
| Valve Material | Didtek provide cast steel, stainless steel, special alloy, CI, DI etc |
| Valve Type | Didtek Produce Ball Valve |
| Valve Test | 100% quantity tested before delivery |
| Valve Guarantee | 18 months after shipments and 12 months after installed |
| Valve Structure | Tunnion Mounted Ball Valve |
| Valve Delivery | 15 - 30 days |
| Valve Sample | Sample Available by Didtek Valve |
| Valve Color | Customer request |
| Valve Packing | Plywood Case for Ball Valve |
| MOQ | 1 Set |
| Valve Certificate | API6D/CE/ISO9001/ISO14001 |
| Place of Origin | Zhejiang, China (Mainland) |
| Delivery Detail: | Shipped in 15-30 days after payment |
| Port | Shanghai Or Ningbo |
| Payment Terms | L/C,D/A,D/P,T/T, Western Union |
Core product positioning
This top-performance ball valve is specially designed for ultra-high pressure, high temperature and harsh working conditions. It features a forged steel valve body, ear shaft support structure and RTJ ring connection surface, and is equipped with high-performance PEEK seals to ensure zero leakage sealing and an extremely long service life at a pressure of 2,500 pounds.
RTJ 2500LB High Pressure PEEK Seal Forged Steel Trunnion Ball Valve

Details of technical specifications
| Parameter category | Specific specifications |
| Valve body material | ASTM A105/A182 F316 (forged steel) |
| Pressure rating | 2500LB (ASME B16.34) |
| Connection method | RTJ ring connection surface (ASME B16.5) |
| Sealing material | PEEK (polyetheretherketone) + flexible graphite |
| Design temperature | -29℃ to +260℃ (PEEK sealed) |
| Valve seat type | Metal +PEEK composite valve seat |
| Fire protection standard | API 607/API 6FA |
| Applicable media | high-pressure steam, oil and gas, corrosive chemicals |
Core design features
1. Design of RTJ ring connection surface
It adopts annular groove connection sealing and is equipped with soft iron or stainless steel annular gaskets
It is suitable for high-pressure and high-temperature working conditions, and its sealing performance far exceeds that of flat flanges
Anti-blowout design ensures connection safety under pressure fluctuations
2. 2500LB high pressure rating
It fully complies with the ASME B16.34 high-pressure valve standard
The shell's pressure-bearing capacity reaches 2,500 pounds (approximately 430bar).
Passed the 1.5 times pressure shell test and the 1.1 times pressure seal test
3. High-performance PEEK sealing
High-temperature stability: Continuous operating temperature up to 260℃
Outstanding mechanical properties: Compressive strength >100MPa, wear-resistant
Chemical compatibility: Resistant to corrosion by most organic solvents, acids and alkalis
Low friction coefficient: Ensures stable opening and closing torque
4. Ear shaft type spherical support
The upper and lower valve stems are fixed and supported to eliminate the offset of the ball
It is suitable for high-pressure and large-diameter working conditions with a small operating torque
The double cut-off discharge function ensures safe pressure relief in the cavity
5. Forged steel valve body structure
Forged into shape, with dense grains and no casting defects
Higher mechanical strength and impact toughness
It is suitable for harsh working conditions with frequent fluctuations in pressure and temperature
Detailed explanation of performance advantages
Sealing guarantee
Main seal: PEEK composite valve seat, ensuring zero leakage
Secondary seal: Metal-to-metal contact, fire safety
Emergency seal: Valve stem injection seal, online maintenance
Operational reliability
Low-friction bearing support ensures easy operation
Anti-static devices ensure the safe discharge of static electricity
The anti-blowout valve stem design ensures operational safety
Maintain convenience
The modular valve seat design can be replaced online
Standard ISO 5211 actuator installation platform
Bidirectional sealing, with no restrictions on installation direction
Application conditions
Applicable medium
Petroleum and natural gas: high-pressure natural gas, crude oil
Chemical process: high-temperature oil and gas, corrosive media
Electric energy: high-pressure steam, boiler feed water
Others: Supercritical fluids, high-pressure gases
Typical application scenarios
Wellhead equipment for oil and gas fields
Main valve of the oil production tree
Throttle manifold control valve
Refining and chemical plant
Inlet and outlet of the reactor
Bypass of high-pressure heat exchanger
Power station system
Main steam pipeline
Boiler feed water system
Chemical process
High-voltage synthesis circuit
Material conveying main pipe
Quality assurance
Material Certification: 3.1 Material Certificate
Non-destructive testing: 100% ultrasonic flaw detection (UT)
Pressure test: Complies with API 598/API 6D standards
Fire resistance test: Certified by API 607 fire resistance
Applicable standard: NACE MR0175 (Acidic medium)
Quality assurance
Material Certification: 3.1 Material Certificate
Non-destructive testing: 100% ultrasonic flaw detection (UT)
Pressure test: Complies with API 598/API 6D standards
Fire resistance test: Certified by API 607 fire resistance
Applicable standard: NACE MR0175 (Acidic medium)
Selection guidance
Configuration options
Actuator types: manual, pneumatic, hydraulic, electric
Explosion-proof grade: ATEX, IECEx
Special coatings: Inner cavity anti-corrosion coating, surface treatment
Extended valve cover: Used for insulation or low-temperature conditions
Selection considerations
Medium characteristics: Corrosiveness, solid particle content
Operation requirements: Switching frequency, response time
Environmental conditions: Ambient temperature, explosion-proof requirements
Installation space: Actuator installation space is limited
Product Value summary
The RTJ 2500LB PEEK sealed forged steel ear shaft ball valve, through the perfect combination of material science innovation and high-pressure structural design, provides:
Absolute sealing reliability: Dual guarantee of PEEK sealing and metal sealing
Ultra-high pressure adaptability: 2500LB pressure rating, meeting the most demanding pressure requirements
Long service life: Forged steel valve body + ear shaft support, with service life increased by 3 to 5 times
Comprehensive safety protection: Multiple safety designs including fire prevention, anti-static and anti-blowout
Applicable customer groups: Oil and gas fields, refining and chemical enterprises, power stations, chemical enterprises and other industrial users with extremely high requirements for the reliability of high-pressure valves.
| Brand | DIDTEK |
| Structure | Ball |
| Valve Material | Didtek provide cast steel, stainless steel, special alloy, CI, DI etc |
| Valve Type | Didtek Produce Ball Valve |
| Valve Test | 100% quantity tested before delivery |
| Valve Guarantee | 18 months after shipments and 12 months after installed |
| Valve Structure | Tunnion Mounted Ball Valve |
| Valve Delivery | 15 - 30 days |
| Valve Sample | Sample Available by Didtek Valve |
| Valve Color | Customer request |
| Valve Packing | Plywood Case for Ball Valve |
| MOQ | 1 Set |
| Valve Certificate | API6D/CE/ISO9001/ISO14001 |
| Place of Origin | Zhejiang, China (Mainland) |
| Delivery Detail: | Shipped in 15-30 days after payment |
| Port | Shanghai Or Ningbo |
| Payment Terms | L/C,D/A,D/P,T/T, Western Union |