GRUVLOK Clamp Coupling: Rigid Bolted, 3 in x 3 in, Ductile Iron, NBR Seal
The GRUVLOK Clamp Coupling is a rigid bolted grooved pipe coupling, available in a 3 in x 3 in size, constructed from ductile iron with an NBR seal, and rated for a maximum operating pressure of 300 psi (MPN 0390212736).
SKU 3G-OTH-468383
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The GRUVLOK Clamp Coupling is a rigid bolted grooved pipe coupling, available in a 3 in x 3 in size, constructed from ductile iron with an NBR seal, and rated for a maximum operating pressure of 300 psi (MPN 0390212736).
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is a GRUVLOK rigid bolted clamp coupling used for?
A GRUVLOK rigid bolted clamp coupling joins grooved-end pipe in fire protection, HVAC, and industrial piping systems. It provides a leak-tight, mechanically rigid connection rated up to 300 psi, suitable for water, oil, and certain chemical services.
What are the specifications of the GRUVLOK 3 in x 3 in coupling?
This GRUVLOK coupling is a rigid bolted type, 3 in x 3 in, made of ductile iron with an NBR seal. Maximum operating pressure is 300 psi. The manufacturer part number is 0390212736. It is designed for grooved pipe systems requiring a rigid joint.
Where to buy GRUVLOK couplings in worldwide?
3G Electric supplies GRUVLOK rigid bolted clamp couplings worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 3 in x 3 in, 300 psi coupling.
How to install a GRUVLOK rigid coupling?
Installation requires clean, properly grooved pipe ends. Lubricate the NBR gasket, place it over one pipe end, then slide the coupling housing over the gasket. Insert bolts and tighten evenly to the manufacturer's torque specification. Always follow GRUVLOK's published installation instructions.
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3G Electric memasok GRUVLOK grooved pipe couplings. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.







