GRUVLOK Clamp Coupling: Rigid Bolted, 4 in x 4 in, Ductile Iron, NBR Seal
The GRUVLOK Clamp Coupling is a rigid bolted grooved pipe coupling, available in a 4 in x 4 in size, constructed from ductile iron with an NBR seal, and rated for a maximum operating pressure of 300 psi (MPN 0390212751).
SKU 3G-OTH-468217
- 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 4 in x 4 in size, constructed from ductile iron with an NBR seal, and rated for a maximum operating pressure of 300 psi (MPN 0390212751).
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 to 300 psi, suitable for water, oil, and other non-corrosive fluids.
What are the specifications of the GRUVLOK 4 in x 4 in clamp coupling?
This GRUVLOK coupling is a rigid bolted type for 4 in x 4 in grooved pipe. It is made of ductile iron with an NBR seal and has a maximum operating pressure of 300 psi. The manufacturer part number is 0390212751.
Where to buy GRUVLOK clamp couplings worldwide?
3G Electric supplies GRUVLOK 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 4 in x 4 in rigid coupling.
How to install a GRUVLOK rigid coupling?
Installation requires clean, properly grooved pipe ends. Lubricate the NBR gasket, place it over both pipe ends, then position the coupling housing over the gasket. Tighten bolts evenly to the torque specified by GRUVLOK to achieve a rigid, leak-free joint.
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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.








