GRUVLOK Clamp Coupling: Clamp, 4 in x 4 in, Ductile Iron, NBR Seal
The GRUVLOK Clamp Coupling is a 4 in x 4 in grooved pipe coupling made of ductile iron with an NBR seal, rated for a maximum operating pressure of 300 psi at 150° F (MPN 0390013696). 3G Electric sources this genuine…
SKU 3G-OTH-468219
- 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 4 in x 4 in grooved pipe coupling made of ductile iron with an NBR seal, rated for a maximum operating pressure of 300 psi at 150° F (MPN 0390013696). 3G Electric sources this genuine industrial coupling as part of our broader capability across 14 departments, with specialist depth in combustion, pumps and controls.
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 clamp coupling used for?
A GRUVLOK clamp coupling joins grooved-end pipes in fire protection, HVAC, and industrial piping systems. It provides a rigid or flexible connection rated up to 300 psi at 150 °F, using a ductile-iron housing and NBR seal for reliable sealing in water and light oil services.
What are the specifications of the GRUVLOK 0390013696 coupling?
The GRUVLOK 0390013696 is a 4 in x 4 in grooved pipe coupling made of ductile iron with an NBR seal. It has a maximum operating pressure of 300 psi at 150 °F. The coupling is designed for use with Schedule 10 through 40 steel pipe and is suitable for fire-protection and industrial applications.
Where to buy GRUVLOK couplings worldwide?
3G Electric supplies genuine GRUVLOK 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 the 4 in x 4 in clamp coupling (MPN 0390013696) or other GRUVLOK grooved piping components.
How to install a GRUVLOK grooved pipe coupling?
To install a GRUVLOK coupling, ensure pipe ends are clean and grooved per manufacturer specifications. Lubricate the NBR gasket and place it over both pipe ends. Position the ductile-iron housing over the gasket, insert bolts, and tighten evenly to the recommended torque. Always follow GRUVLOK's installation instructions for pressure ratings.
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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.







