Standard Horizontal Single Hydraulic Jack Axial Press Valve Test Bench

This Standard Horizontal Single Hydraulic Jack Axial Press Valve Test Bench adopts horizontal horizontal jaw quick clamping design, eliminating the time-consuming disassembly of traditional vertical test benches, realizing fast loading and unloading of flanged straight-through valves within 30 seconds, greatly boosting daily inspection throughput for small and medium valve workshops. Equipped with 8 groups of independent precision pressure gauges and multi-channel independent pressure regulating valves, it can simultaneously conduct shell strength hydrostatic test and two-way seat tightness leakage test, supporting high, medium and low pressure segmented pressure holding and automatic pressure compensation functions. 

The built-in closed circulating water tank realizes recycling of test medium, reduces water resource waste and workshop cleaning workload; centralized PLC button control panel integrates all test operation logic, with overload pressure relief, power failure pressure maintaining and emergency stop triple safety interlock protection to avoid misoperation damage to valves and equipment. The overall compact layout saves factory floor space, specially customized for DN15~DN100 flanged ball valves, gate valves, globe valves and check valves, widely matching small-scale valve manufacturing workshops, petrochemical maintenance stations, municipal water supply and drainage engineering inspection rooms and power plant auxiliary valve testing posts.

Supporting offline test data manual recording and optional touch screen digital data acquisition upgrade, with export CE safety modification and multi-language operation panel available for overseas valve processing factories. It realizes all-in-one testing of valve shell strength, upstream and downstream bidirectional sealing tightness, meets third-party inspection institution certification test requirements, and is the cost-effective core inspection equipment for medium and small valve mass production lines. If you need standardized horizontal jaw clamping valve pressure testing equipment with full standard certification, contact our technical team to receive complete parameter sheets and formal framework quotation within 24 working hours.

Seven Core Competitive Advantages

1.Horizontal Jaw Quick Clamping Ergonomic Structure Horizontal side jaw gripper clamping mode, no need to lift heavy valves vertically, operators only push the valve body horizontally into the clamping station; the adjustable jaw stroke adapts to different flange thicknesses of DN15-DN100 valves, single valve clamping time shortened by 60% compared with vertical four-column test benches, suitable for continuous batch inspection of small and medium-sized valves, the core clamping structure of DN100 Hydraulic Jaw Gripper Clamping Valve Test Bench.

2.Multi-channel Independent Pressure Separate Control System 8 precision pressure gauges matched with independent pressure regulating valves, separately control shell test pressure, upstream sealing test pressure and downstream sealing test pressure, realizing segmented high/medium/low pressure holding without mutual pressure interference, fully meet API 598 multi-stage pressure inspection clauses, stable pressure control is the core performance advantage of DN100 Hydraulic Jaw Gripper Clamping Valve Test Bench.

3.Integrated Closed-loop Medium Circulation Storage Tank Bottom integrated water storage and circulation pipeline, automatic recovery of test water after each test cycle, zero medium spillage in the inspection workshop, reduce daily water consumption and manual floor cleaning work, adapt to long-shift continuous workshop production environment.

4.Triple Interlock Industrial Safety Protection Mechanism Built-in hydraulic overload relief valve, power-off automatic pressure maintaining valve and physical emergency stop button three-layer safety protection, automatically cut off pressure output when overpressure occurs, prevent valve burst damage caused by misoperation, comply with EU CE industrial machinery safety specifications.

5.Compact Floor-saving Integrated Cabinet Layout All hydraulic power unit, electrical control cabinet, medium storage tank and clamping frame are integrated into one whole machine, occupying less than 3 square meters of workshop area, perfectly matching small independent inspection rooms, maintenance stations and small batch valve production workshops with limited space.

6.Full Global Standard Compliance Certification Basis Factory production strictly follows ISO9001 quality system, test performance fully meets domestic GB industrial valve test standards and American API 598 inspection specifications, can provide complete factory inspection reports, calibration data sheets and certification supporting documents for third-party testing institutions and overseas EPC project acceptance.

7.Modular Digital Upgrade Expandable Configuration Retained reserved data communication interface on the control system, can be later upgraded to touch screen PLC automatic test cycle, pressure curve recording, electronic test report export function, realize digital traceability of inspection data, seamless docking with factory MES intelligent production management system.

Complete Technical Parameter Sheet

Target Matching Application Scenarios

1.Medium & Small Valve Manufacturing Factories: Daily finished product offline inspection for mass-produced DN15-DN100 ball valves, gate valves and globe valves, full batch shell and sealing performance routine testing before delivery.

2.Petrochemical & Natural Gas Pipeline Maintenance Stations: On-site overhaul pressure re-inspection for recycled pipeline valves, regular tightness verification for station auxiliary control valves.

3.Municipal Water Supply & Drainage Engineering Inspection Rooms: Low-pressure cast iron valve strength and sealing test for municipal pipeline supporting valves, project acceptance third-party auxiliary inspection.

4.Thermal Power & Cogeneration Plant Auxiliary Workshops: Small-bore auxiliary stop valve, check valve periodic pressure inspection for power plant circulating water and heating pipelines.

5.Independent Third-party Valve Inspection Laboratories: Standard conformity test sample verification, API standard type test pre-inspection before official certification report issuing.

6.Overseas Small-scale Valve Processing EPC Workshops: Compact space-saving testing equipment for overseas small valve assembly factories, supporting multi-language panel and CE export certification.

7.Valve R&D Prototype Verification Labs: New material small-bore valve prototype fatigue pressure cycle test, sealing structure optimization performance comparison testing.

Global Pre-sale, In-sale & After-sales Service System

Pre-sales Technical Support

Professional valve inspection process engineers conduct one-on-one communication, confirm valve nominal diameter, pressure class, required inspection standards (API/GB) and daily inspection volume, provide machine layout drawing, clamping jaw fixture parameter design and free sample test verification service, issue targeted cost-effective test scheme and formal quotation within 24 hours.

In-sales Production & Shipment Service

Whole-process video tracking of production progress, full pressure cycle loading test before factory delivery with original test record report; export models adopt thickened plywood shockproof and moisture-proof packaging, complete hydraulic schematic, electrical wiring diagram, multilingual operation manual and customs clearance document set delivered together with goods.

After-sales Global Technical Guarantee

24-month global warranty for hydraulic jaw clamping cylinder, pressure sensor, PLC control electrical core parts, free supply of non-human damaged replacement parts within warranty period; provide remote online PLC parameter debugging, pressure test operation video tutorial, overseas agent on-site maintenance coordination service; lifelong supply of general hydraulic spare parts and free valve test process technical consultation.

7. FAQ & Official Purchase Guidance

Frequently Asked Questions

Q1: Can this bench complete bidirectional sealing tightness test required by API 598 standard? 

A1: Yes, three independent pressure control channels are reserved, separately controlling shell pressure, upstream and downstream sealing test pressure, fully match all multi-stage pressure holding clauses of API 598 standard. 

Q2: Is the horizontal jaw clamping suitable for heavy alloy steel valves? 

A2: The hydraulic jaw provides stable constant clamping force, adjustable jaw stroke, can firmly clamp alloy steel, stainless steel and cast iron flanged valves within DN15-DN100 without flange sliding during high-pressure testing. 

Q3: Can I upgrade the digital automatic test system after purchase? 

A3: The equipment reserves data expansion interface at the factory, can be retrofitted with touch screen PLC automatic test cycle, pressure curve recording and electronic report export function at any time in later use. 

Q4: Does the machine support CE certification modification for overseas export? 

A4: We can carry out full CE safety standard transformation, configure multilingual touch screen panel and 415V export voltage according to customer overseas market demand, provide complete CE certification document set for customs clearance and project acceptance. 

Q5: What is the standard production and delivery cycle? 

A5: Standard DN100 Hydraulic Jaw Gripper Clamping Valve Test Bench delivery cycle 30 working days; customized high-pressure version and digital upgrade model delivery cycle 35~40 working days.

Purchase Guidance

Please send detailed information including valve nominal diameter range, maximum test pressure, required inspection standard, daily inspection quantity and export voltage/certification demand to our engineering mailbox. Our team will generate a complete integrated valve pressure inspection solution and long-term framework preferential quotation within 24 working hours, supporting annual bulk procurement orders for valve factories and overseas energy pipeline EPC supporting projects.