Hydraulic Valves

Zinc Plated Double Pilot Check Valve Hydraulic Lock G3/8" 250 Bar for Hydraulic Crane Outrigger

Double Pilot Operated Check Valve — built to drawing by HCIC, Jinan. Pressure tested and dimensionally inspected before shipment.

Pressure 25 MPaWeight 2 kg
Reference price From US$ 20.00/ piece · indicative ex-works only. The binding price is the formal quotation issued against your approved drawing, quantity and delivery terms.
Request a quote

Reference +86 153 7619 8599 · davidsong@mail.huachen.cc. Reference price is calculated from unit weight and is indicative only. The final quotation follows the approved drawing, quantity and delivery terms.

Product parameters

Product family
Hydraulic Valves
Core type
Hydraulic Cylinder Accessories
Application series
Valve Blocks & Manifolds
Body material
Carbon Steelcarbon steel
Application
Double Pilot Operated Check Valve
Working pressure
25 MPa
Net weight
2 kg
Minimum order
1 piece
Supply unit
piece
Package size
15X10X10 cm
Gross weight
5.0 kg
Lead time
Lead time (days) 35 45 To be negotiated
Place of origin
Shandong, China
Warranty
1.5 year
Specification status
insufficient
Not published by the source
bore,rod,stroke

Specification features

  • Working pressure 25 MPa
  • Net weight 2 kg
  • Carbon Steelcarbon steel

Zinc Plated Double Pilot Check Valve Hydraulic Lock G3/8" 250 Bar for Hydraulic Crane Outrigger is an HCIC hydraulic valves for double pilot operated check valve applications. Configurable range: working pressure 25 MPa, net weight 2 kg. Body material carbon steelcarbon steel. Supplied as piece with a minimum order of 1 piece.

Every hydraulic valves in the HCIC range is assembled from a welded or tie-rod cylinder body with a hard chrome plated piston rod, machined end caps and a replaceable seal kit. Bore, stroke, rod diameter and mounting style are set against the approved drawing, so the unit that arrives matches the drawing your engineering team signed off.

Configuration highlights — mounting options include 45 mm.

Each unit is hydrostatically pressure tested before it leaves the works. A dimensional inspection report is issued against the approved drawing and video inspection is available on request. Jinan Huachen Industrial Co., Ltd. ships in export packing with documentation sized for the destination market, and lead time is confirmed against the drawing and quantity rather than quoted from a catalogue.

Full attribute table

Brand NameHCIC
ConditionNew
Cracking Pressure3.5 bar
Dimension (L*W*H)124 x 70 x 60 mm
MaterialCarbon Steel
Maximum Flow Rate25 L/min
Maximum Working Pressure250 bar
Mounting Hole Center Distance45 mm
Mounting Hole Size2 x 6.5 mm (Mounting Hole Diameter)
Overall Dimensions (L x W x H)124 x 70 x 60 mm
Pilot Ratio7.4 : 1
Place of OriginShandong, China
Port SizeG3/8" BSPP
Power (W)10000
Pressure250 bar
Product NameDouble Pilot Operated Check Valve
Selling UnitsSingle item
Showroom LocationIndia
Single gross weight5.0 kg
Single package size15X10X10 cm
StructureDual poppet, pilot piston controlled
Surface FinishZinc-plated
TypeValves
Warranty1.5 year
Weight2

Captured from the source product page on 2026-11-03.

Customisation and OEM/ODM

Frequently asked questions

What working pressure does this cylinder run at?

25 MPa as published. Higher pressure designs are available on request.

How much does one unit weigh?

Net weight is 2 kg, gross 5.0 kg. Weight drives the indicative price and the freight quotation.

What is the packing size?

Each unit is packed at 15X10X10 cm with a gross weight of 5.0 kg.

What is the minimum order quantity?

The MOQ is 1 piece. Prototype and project quantities are quoted separately.

What warranty is provided?

A 1.5 year warranty applies to the manufacturing work; consumables such as seals and wear parts are excluded.

What is the cylinder made of?

Carbon Steelcarbon steel body with a hard chrome plated piston rod; sealing and end cap material are confirmed on the drawing.

Can this model be customised?

Yes. Bore, stroke, rod diameter, mounting style, port position, paint and sealing are specified against your drawing for Zinc Plated Double Pilot Check Valve Hydraulic Lock G3/8" 250 Bar for Hydraulic Crane Outrigger.

How do I request a quotation?

Send the application, bore, stroke, rod, pressure, quantity and destination. We reply with a dimensioned drawing and a firm price against the signed-off configuration.

What is the working pressure of your hydraulic cylinder?

This configuration is rated at 25 MPa. HCIC builds cylinders from 16 MPa to 31.5 MPa working pressure; the rating on your quotation is the value the unit is pressure tested to.

Can you customize hydraulic cylinder stroke and bore size?

Yes. Bore, stroke, rod diameter, mounting style, port position, seal material and surface treatment are all specified on the drawing before production. We return a dimensioned drawing for approval and the price follows that configuration.

What industries use double acting hydraulic cylinders?

Double acting cylinders are used where a cylinder must push and pull under load - construction and mining equipment, sanitation trucks, agricultural machinery, injection moulding machines and offshore port equipment. This model is listed for double pilot operated check valve.

What is your hydraulic cylinder warranty period?

The warranty on this model is 1.5 year, covering manufacturing defects in the body, end caps, rod, welds and seals. Seals, wipers and bushings are consumables and are excluded.

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Last updated: 2026-11-03 · Product ID 1601952232304 · Shandong, China · Ask about this model