Sanitary Valve Overview | Triplex Sales
Valve Overview

The full sanitary valve lineup, from CIP to bioprocess.

Diaphragm, seat, mix-proof, check, pressure relief, butterfly, ball, and sample — every sanitary valve family we carry, with manual and automated configurations across the brands that QA teams ask for by name.

Most of what we ship is 3-A certified or USP Class VI compliant. If you're specifying a valve for a CIP/SIP loop, a biopharm line, or a dairy mix-proof application, there's a good chance we have it on the shelf.

01 / Featured

The hygienic core.

The three valve families that drive the most spec work on high-purity lines — diaphragm for bioprocess and chemistry, seat for throttling and routing, and mix-proof for dairy and beverage CIP-SIP isolation.

Sanitary diaphragm valves

Diaphragm Valves

Weir and straight-through bodies for biopharm, ultra-pure water, and chemistry service. USP Class VI elastomers, PTFE-faced options, and ASME-BPE compliance on bioprocess lines.

Explore Diaphragm
Diaphragm
Sanitary seat valves

Seat Valves

Single-seat hygienic valves for routing, shut-off, and throttling duty. Pneumatic and manual actuation, T-port and L-port configurations, stem-sealed for clean process service.

Explore Seat Valves
Seat Valves
Sanitary mix-proof valves

Mix-Proof Valves

Double-seat mix-proof bodies with leakage chamber for simultaneous product and CIP flow. The workhorse of dairy, brewery, and beverage manifolds — zero cross-contamination by design.

Explore Mix-Proof
Mix-Proof
02 / Full Line

Every valve we carry.

Every sanitary valve family we stock, organized by type. Click any tile to see configurations, sizes, actuation options, and brand detail on the dedicated product page.

Diaphragm valves

Diaphragm Valves

Weir · Straight-Through · ASME-BPE View →
Diaphragm
Seat valves

Seat Valves

Single-Seat · Throttling · Shut-Off View →
Seat
Mix-proof valves

Mix-Proof Valves

Double-Seat · Leakage Chamber · CIP-SIP View →
Mix-Proof
Check valves

Check Valves

Ball · Spring-Loaded · Backflow View →
Check
Pressure relief valves

Pressure Relief Valves

Spring · Air-Loaded · Sanitary View →
Pressure Relief
Butterfly valves

Butterfly Valves

Clamp · Weld · Lever · Actuated View →
Butterfly
Ball valves

Ball Valves

Two-Way · Three-Way · Encapsulated View →
Ball
Sample valves

Sample Valves

Aseptic · Steam-Sterilized · QC View →
Sample
03 / Which Valve

Which valve for which job.

A quick decision guide for the most common sanitary process duties. Not prescriptive — your application may want something else — but a useful starting point when you're narrowing the spec.

Process Duty
Why
First Pick
 
Biopharm / Ultra-Pure

Crevice-free body, USP Class VI elastomers, and PTFE-faced options for ASME-BPE service.

Diaphragm View →
CIP-SIP Isolation (Dairy, Brewery)

Double-seat with leakage chamber prevents cross-contamination when CIP and product share manifolds.

Mix-Proof View →
Routing & Shut-Off

Single-seat hygienic bodies with T/L-port configurations for general process routing.

Seat Valve View →
Quarter-Turn Isolation (Low Cost)

Workhorse on/off for sanitary lines where crevice-free isn't critical — fast actuation, low price.

Butterfly View →
Backflow Prevention

Ball-check or spring-loaded bodies prevent reverse flow on pump discharge and return lines.

Check View →
Overpressure Protection

Sanitary spring or air-loaded relief bodies protect tanks, HEX, and positive-displacement pump discharges.

Pressure Relief View →
QC Sampling

Aseptic sample bodies with steam-sterilization for inline QC draws without compromising batch integrity.

Sample View →
Multi-Port Diversion

Three-way ball bodies divert flow without the footprint of a seat-valve cluster.

Ball View →
04 / Valve Brands Selected lines · full roster on request
SPX FLOW APV · Waukesha Cherry-Burrell
ITT Pure-Flo Diaphragm · BPE
VNE Sanitary Valves
Dixon Sanitary Valves
05 / Standards

Built for sanitary service.

Valve certifications your QA and validation teams want to see. The marks below cover the bulk of our hygienic valve lineup — line-level detail is on each product page.

Sanitary Design
3-A

3-A Symbol authorization across most sanitary valve bodies — dairy, beverage, and food lines.

Biopharm
USP VI

USP Class VI elastomers (EPDM, silicone, PTFE) for biopharm diaphragm and seat bodies.

Bioprocess
ASME

ASME-BPE compliant diaphragm bodies for high-purity bioprocess loops.

Material
316L

316L stainless standard across hygienic bodies, with super-alloys on request.

06 / Industries

Where these valves run.

Five industries account for most of the valve work coming out of Schaumburg — and the valve family shifts based on what each floor actually needs.

Food

Seat and butterfly bodies on CIP-able process lines — dairy, sauce, soup, confections.

Food

Beverage

Mix-proof valves on brewery, distillery, and juice manifolds for CIP-SIP isolation.

Beverage

Pharmaceutical

Diaphragm and sample valves for USP Class VI and ASME-BPE biopharm loops.

Pharmaceutical

Personal Care

Butterfly and ball valves on cosmetics, lotion, and personal care formulation lines.

Personal Care

Data Center Cooling

Ball and butterfly valves for dielectric fluid and high-purity coolant handling.

Data Center Cooling
Need to spec a valve?

Send the duty. We'll send the valve.

Tell us the process fluid, temperature, pressure, and CIP/SIP requirements — or just send the part number you're trying to replace. We'll confirm availability and get pricing back the same day.

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