Bulkhead Straight Coupling for Panel Through-FittingsDimensional Precision and Material SpecsThis bulkhead straight coupling provides a straight-through connection across panels or bulkheads. It is designed for sealed mounting with a rear retention nut or flange. Selection focuses on thread standard, coupling length, and sealing face to maintain fluid integrity across the panel interface.Procurement & Production SupportProduction supports prototype and volume orders with inspection reporting and protective packaging for transit.
Product Description
Application Fit Across Industrial Systems
Use cases include process panels, hydraulic manifolds, and instrument enclosures where a straight-through coupling minimizes routing complexity. Procurement evaluates thread compatibility, sealing method, and coupling exposure to environmental conditions.
Technical Attributes and Inspection
Key checks include thread form, coupling length tolerances, and sealing face flatness. Materials are selected for fluid compatibility and durability. Dimensional inspection reports provide verification for incoming inspection and assembly acceptance.
Sourcing and Packaging
Lead time varies by material and finishing choices. Protective packing and consolidated shipping are offered to reduce handling risk. Documentation such as material certificates and inspection sheets can be included with batches.
Request Volume Quotation
Submit part requirements and panel details to receive production pricing and lead-time estimates.
Frequently Asked Questions
Can this coupling be produced to different thread standards and lengths? Yes. Provide thread spec and required coupling length to obtain a tailored quote. (moq_bulk_order)
What affects the unit price? Material grade, length tolerance, and finish options influence cost. Higher inspection levels can also affect pricing. (pricing_cost)
Are inspection certificates available? Dimensional inspection reports and material certificates are available per batch. (certifications_compliance)
How are couplings prepared for shipment? Parts are protected with thread covers and packed in cartons sized by quantity and geometry. (logistics_delivery)
Wholesale, distribution, and international sourcing
Brand
elpar
Product type
Product
Logistics & handling
Lead time
On request
Packaging
As per buyer requirement
Storage condition
As recommended by supplier
Origin
India
Form
As listed by supplier
Commercials (this seller)
Minimum order
500 NOS
Lead time
On request
Payment terms
As per negotiated commercial agreement.
Checkout type
enquiry
Buyer questions
Frequently asked by buyers
Common questions B2B buyers ask before sourcing Bulk Head Straight Coupling. Answers compiled from verified sellers' commercial terms and platform data.
Q: What materials are available for bulkhead straight couplings and how do I select the best one for my application?
A: Bulkhead straight couplings are available in brass, stainless steel, carbon steel, and nylon/plastic. Brass is suited for corrosion resistance in air and water systems, stainless steel offers superior chemical and corrosion resistance for harsh or food-grade environments, carbon steel is ideal for heavy-duty high-pressure hydraulic or pneumatic systems, and nylon/plastic options are best for lightweight, low-pressure fluid applications.
Q: How does the sealing mechanism work in bulkhead straight couplings to avoid leaks through panels?
A: The coupling body passes through the bulkhead, and a locknut fastened on the opposite side compresses an O-ring or sealing washer against the mounting surface. This compression creates a tight, leak-proof seal through the panel, ensuring no fluid or gas escapes at the bulkhead interface.
Q: Can bulkhead straight couplings be customized for non-standard sizes or thread types?
A: Yes, we offer customized bulkhead straight couplings manufactured as per client specifications beyond the standard sizes (1/8" to 1") and thread options (BSP, NPT, compression). Custom designs cater to unique installation or system requirements.
Q: What is the maximum pressure rating these bulkhead straight couplings can handle?
A: Depending on the chosen material and size, these couplings can withstand pressures up to 6000 psi, making them suitable for a wide range of high-pressure hydraulic and pneumatic applications.
Q: What thread standards do these couplings comply with for international compatibility?
A: The couplings comply with BSP (both BSPP and BSPT), commonly used in Europe and Commonwealth countries, and NPT threading, which is prevalent in North America, ensuring global application compatibility.
Question not answered? Ask sellers directly — typical response within 4 hours.
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