GRUVLOK Rigid Coupling: Clamp, 2 1/2 in x 2 1/2 in, NBR Seal, 750 psi, Ductile Iron
The GRUVLOK Rigid Coupling is a bolted, ductile-iron grooved pipe clamp with a 2 1/2 in x 2 1/2 in size and NBR seal, rated for a maximum operating pressure of 750 psi (MPN 390213856).
SKU 3G-OTH-460123
- 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
Butuh bantuan pemasangan atau rekayasa?
Ajukan pertanyaan
Deskripsi Produk
The GRUVLOK Rigid Coupling is a bolted, ductile-iron grooved pipe clamp with a 2 1/2 in x 2 1/2 in size and NBR seal, rated for a maximum operating pressure of 750 psi (MPN 390213856).
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 coupling used for?
A GRUVLOK rigid coupling joins grooved-end pipe in fire-protection, HVAC, and industrial piping systems. It provides a leak-tight, mechanically locked connection rated for 750 psi, using a ductile-iron housing and NBR seal for reliable performance in water and light oil services.
What are the specifications of the GRUVLOK rigid coupling 390213856?
The GRUVLOK rigid coupling (MPN 390213856) is a 2 1/2 in x 2 1/2 in bolted clamp with a ductile-iron body and NBR seal. Its maximum operating pressure is 750 psi. It is designed for grooved pipe systems and supplied by 3G Electric for worldwide delivery.
Where to buy GRUVLOK rigid couplings worldwide?
3G Electric supplies GRUVLOK rigid couplings worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide the GRUVLOK 390213856 coupling and support procurement for grooved piping projects across all regions.
How to install a GRUVLOK rigid coupling?
To install a GRUVLOK rigid coupling, ensure pipe ends are clean and grooved per manufacturer specifications. Lubricate the NBR gasket, place it over the pipe ends, then position the ductile-iron housing halves and tighten the bolts evenly to the recommended torque. Always follow GRUVLOK's published installation instructions.
Digunakan dalam
Aplikasi umum untuk GRUVLOKGRUVLOK Produk
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.






