GRUVLOK Clamp Coupling: Flex Bolted, 4 in x 4 in, Ductile Iron, EPDM Seal
The GRUVLOK Clamp Coupling is a flex bolted grooved pipe coupling, available in a 4 in x 4 in size. Constructed from ductile iron with an EPDM seal, it is rated for a maximum operating pressure of 1,000 psi (MPN…
SKU 3G-OTH-468352
- 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 flex bolted grooved pipe coupling, available in a 4 in x 4 in size. Constructed from ductile iron with an EPDM seal, it is rated for a maximum operating pressure of 1,000 psi (MPN 0390004554).
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 flex bolted clamp coupling used for?
A GRUVLOK flex bolted clamp coupling joins grooved-end pipes in fire protection, HVAC, and industrial piping systems. Its ductile iron body and EPDM seal handle pressures up to 1,000 psi, allowing for flexible connections that accommodate thermal expansion and minor misalignment.
What are the specifications of the GRUVLOK 0390004554 coupling?
The GRUVLOK 0390004554 is a 4 in x 4 in flex bolted grooved pipe coupling made of ductile iron with an EPDM seal. It is rated for a maximum operating pressure of 1,000 psi. This coupling is designed for use with Schedule 10 through 40 steel pipe.
Where to buy a GRUVLOK 4 in clamp coupling worldwide?
3G Electric supplies the GRUVLOK 4 in flex bolted clamp coupling (MPN 0390004554) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this ductile iron coupling.
How to install a GRUVLOK flex bolted coupling?
To install a GRUVLOK flex bolted coupling, ensure pipe ends are clean and grooved per manufacturer specifications. Place the gasket over the pipe ends, then position the coupling housing over the gasket. Tighten bolts evenly to the recommended torque to achieve a leak-free seal at up to 1,000 psi.
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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.






