
Diaphragm Valves Supplier in Barauni
Barauni hosts IOCL's Barauni Refinery (6 MMTPA) and a fertilizer plant — making it Bihar's dominant petrochemical hub requiring a full range of oil-and-gas rated valves.
Diaphragm valves are the standard for Barauni's Oil Refining applications. We supply sanitary SS316L diaphragm valves with EPDM, PTFE, and natural rubber diaphragms for Bihar clients.
API 6D Certified
Ball, Gate, Globe, Check
ASME B16.34
Pressure-Temperature Rated
ISO 9001:2015
Quality Management
Fast Delivery
to Barauni
Diaphragm Valves — Available in Barauni
All diaphragm valves below are available for delivery to Barauni, Bihar. Each type is available in multiple materials, pressure classes, and end connection standards. Standard delivery to Barauni takes 3–7 business days. Express dispatch options are available for urgent project timelines and plant shutdowns.

Weir Type Diaphragm Valve
Raised weir design for precise flow control and tight shut-off in chemical applications.
Pressure Rating: PN10 / PN16
Standards: BS 5156, ISO 5208

Straight-Through Diaphragm Valve
Full-bore design for slurry and viscous media with minimal flow restriction.
Pressure Rating: PN6 / PN10
Standards: BS 5156
Delivery of Diaphragm Valves to Barauni
Standard delivery to Barauni takes 3–7 business days. Express dispatch options are available for urgent project timelines and plant shutdowns.
Stock Items
Same/next day dispatch from Vadodara
Custom Orders
2–6 weeks depending on specification
Emergency Supply
Priority handling for plant shutdowns
We also supply to nearby areas: IOCL Barauni Refinery, HFC Barauni Fertilizer Plant, Barauni Thermal Power Station.
Frequently Asked Questions
Diaphragm Valves supply in Barauni — ordering, delivery & compliance
Do you supply diaphragm valves in Barauni?+
Yes. Vajra Industrial Solutions is a leading supplier of diaphragm valves in Barauni, Bihar. We supply to Oil Refining, Fertilizers, Thermal Power plants and projects across Bihar. Barauni hosts IOCL's Barauni Refinery (6 MMTPA) and a fertilizer plant — making it Bihar's dominant petrochemical hub requiring a full range of oil-and-gas rated valves.
What types of diaphragm valves are available in Barauni?+
We supply Weir Type Diaphragm Valve, Straight-Through Diaphragm Valve — all available for delivery to Barauni. Each type is available in multiple materials (CS, SS304, SS316, Duplex, Alloy Steel) and pressure classes from PN10 to Class 2500.
What certifications do your diaphragm valves carry?+
All our diaphragm valves comply with API 6D, ASME B16.34, ISO 9001:2015, and relevant standards. We provide full documentation including material test reports, hydrostatic test certificates, and dimensional inspection reports. Key standards: BS 5156, ISO 5208.
How fast can you deliver diaphragm valves to Barauni?+
Standard delivery to Barauni takes 3–7 business days. Express dispatch options are available for urgent project timelines and plant shutdowns.
What is the minimum order quantity for diaphragm valves to Barauni?+
There is no minimum order quantity. We supply single valves for maintenance requirements as well as bulk orders for large EPC and plant projects in Barauni. Emergency orders for plant shutdowns are handled on priority.
How do I get a quote for diaphragm valves in Barauni?+
Submit your specifications via our RFQ form, email sales@vajravyuh.com, or WhatsApp +91-9979774557. Please include: valve type, size (NPS/DN), pressure class (ANSI/PN), material, end connections, and quantity. We respond within 24 hours with competitive pricing.
Need Diaphragm Valves in Barauni?
Share your specifications and get a competitive quote within 24 hours. We supply to Oil Refining and all industrial sectors in Bihar.