● Hardened seat for long life and low leakage.
● Optional bias springs for back-pressure application flexibility.
● Fully guided check assembly.
● Industry common cavity.
Cartridge: Weight:0.08 kg （0.17 lbs）；Buna N O-rings and back-up standard.
Standard Ported Body:Weight: 0.43kg（0.95 lbs）；Steel with hardened work surfaces. Zinc-plated exposed surfaces. rated to 345 bar（3500 psi）； Ductile iron bodies available; dimensions may differ.
We will contact you within 1 working day, please pay attention to the email with the suffix “@dafm.cn”.